{"title":"Eleven Energy","description":"\u003cp\u003eEleven Energy delivers innovative energy storage and power management solutions designed to support modern residential solar and hybrid energy systems. Focused on efficiency, safety, and long-term reliability, Eleven Energy products are built to help homeowners and installers manage electricity generation, storage, and consumption with confidence.\u003c\/p\u003e\n\n\u003cp\u003eThe product range includes single-phase hybrid inverters, advanced battery storage solutions, battery enclosures, mounting accessories, and parallel connection cables. The North Sea EL series hybrid inverters, available in 3.6kW, 5kW, and 6kW outputs, provide dependable performance for solar PV systems, enabling efficient energy conversion, battery charging, and grid interaction. These inverters are designed to integrate seamlessly with energy storage systems, supporting self-consumption and backup power requirements.\u003c\/p\u003e\n\n\u003cp\u003eOffering is the Volta 4.5kWh sodium ion battery, which provides a safe and sustainable alternative to traditional battery technologies. Sodium ion chemistry offers stable performance, improved safety characteristics, and suitability for residential energy storage applications. To support flexible installations, Also supplies IP65-rated battery enclosures, wall-mount brackets, and parallel cable sets, allowing scalable battery configurations and tidy, secure installations.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with durability and installer convenience in mind, Eleven Energy systems are well suited to homes seeking efficient energy storage, solar integration, and future-ready power solutions. The range supports both new installations and system expansions, making it a practical choice for evolving energy needs.\u003c\/p\u003e\n\n\u003cp\u003eExplore our range of Eleven Energy hybrid inverters, sodium ion batteries, battery enclosures, and installation accessories for reliable performance and smart home energy storage.\u003c\/p\u003e","products":[{"product_id":"eleven-energy-volta-4-5-kwh-sodium-ion-battery","title":"Eleven Energy Volta 4.5 kWh Sodium Ion Battery","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy Volta 4.5 kWh Sodium Ion Battery\u003c\/strong\u003e is a next‑generation home energy storage module based on \u003cstrong\u003esodium‑ion chemistry rather than lithium\u003c\/strong\u003e. It is designed for grid‑connected solar PV systems and off‑peak tariff shifting, providing robust performance in cold climates and a more sustainable materials footprint.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 kWh usable capacity\u003c\/strong\u003e – a compact single module providing around 4.5 kWh of storage for solar self‑consumption, backup and load‑shifting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSodium‑ion chemistry\u003c\/strong\u003e – uses abundant sodium instead of lithium, avoiding water‑intensive lithium brine extraction and critical metals such as cobalt and nickel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent cold‑weather performance\u003c\/strong\u003e – maintains performance and charging capability at low temperatures, operating happily down to around -20°C where many lithium‑ion batteries suffer reduced output and charge rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular, wall‑mountable design\u003c\/strong\u003e – slim enclosure suitable for mounting on a wall in a utility room, garage or plant area, and designed to be combined with additional modules for higher capacities (subject to inverter compatibility).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh cycle life\u003c\/strong\u003e – sodium‑ion cells engineered for daily cycling, supporting long‑term use in solar and time‑of‑use applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower environmental impact\u003c\/strong\u003e – sodium is widely available from sources such as seawater and soda ash, enabling more sustainable large‑scale battery production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e Sodium‑ion (Na‑ion) cell technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal energy:\u003c\/strong\u003e 4.5 kWh per Volta module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e wide working range with reliable operation down to approximately -20°C, ideal for outdoor or unheated locations when installed in a suitable enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e residential and small commercial energy storage for solar PV, peak‑shaving and backup supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e designed to integrate with compatible hybrid or AC‑coupled inverters; wall‑mountable for flexible placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEnvironmental \u0026amp; Sustainability Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbundant raw materials\u003c\/strong\u003e – sodium can be sourced using established processes without the extreme water usage associated with some lithium extraction methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo cobalt or nickel\u003c\/strong\u003e – avoids reliance on challenging supply chains and reduces toxicity and ethical concerns linked to some lithium‑ion chemistries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower life‑cycle impact\u003c\/strong\u003e – by sidestepping critical minerals and high‑water‑use extraction, Volta sodium batteries support more sustainable, scalable energy storage deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePairing with domestic solar PV to store daytime surplus and use it in the evening or overnight.\u003c\/li\u003e\n\u003cli\u003eTime‑of‑use optimisation, charging from cheaper off‑peak tariffs and discharging during peak rate periods.\u003c\/li\u003e\n\u003cli\u003eInstallations in colder climates or outdoor battery locations where lithium‑ion performance would otherwise be compromised.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62930443927901,"sku":"ELB-4.5","price":1370.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyVolta4.5kWhSodiumIonBattery.webp?v=1766068792"},{"product_id":"eleven-energy-ip65-battery-enclosure-for-two-batteries","title":"Eleven Energy IP65 Battery Enclosure for Two Batteries","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy IP65 Battery Enclosure (Two Batteries)\u003c\/strong\u003e is a robust outdoor enclosure designed specifically for Eleven Energy Volta sodium-ion batteries. It provides IP65-rated protection for one or two Volta 4.5 kWh battery modules when installed outside, keeping them safe from weather, dust and physical damage.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 weatherproof rating\u003c\/strong\u003e – dust-tight and protected against low-pressure water jets, making it suitable for permanent outdoor installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds up to two batteries\u003c\/strong\u003e – accommodates one or two Eleven Energy Volta sodium-ion battery packs in a single, tidy enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-designed for Volta\u003c\/strong\u003e – layout, fixings and cable entry points are optimised for Eleven Volta 4.5 kWh battery modules and their cable sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced safety\u003c\/strong\u003e – provides a dedicated, secure housing for external battery installations, keeping batteries protected from accidental impact and tampering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeat external appearance\u003c\/strong\u003e – creates a clean, professional finish for outdoor battery installations on external walls or in service areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e IP65 for dust and water ingress protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e outdoor or exposed locations where Volta batteries must be protected from rain, dirt and splashes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical strength:\u003c\/strong\u003e sturdy construction suitable for securely mounting battery packs, with provision for safe routing of DC and communication cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal and environmental resilience:\u003c\/strong\u003e designed to work with the Volta battery’s wide operating temperature range, supporting reliable performance in varied climates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e up to two Volta 4.5 kWh battery modules per enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e typically wall-mounted on an external wall or fixed structure; must be installed on a firm, vertical surface capable of supporting the combined weight of the enclosure and batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable management:\u003c\/strong\u003e glands and entry points configured to maintain IP65 rating when correctly terminated, with space to route DC power and communication cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e required whenever Volta batteries are installed outdoors to maintain protection and compliance with manufacturer guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor Eleven Volta battery installations where internal plant space is limited or PAS 63100 guidance favours external battery locations.\u003c\/li\u003e\n\u003cli\u003eWall-mounted battery systems on garage or house external walls needing a weatherproof, secure enclosure.\u003c\/li\u003e\n\u003cli\u003eInstallations planning future expansion from one to two Volta batteries within a single outdoor housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931087491421,"sku":"ELB-ENC","price":570.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/eleven-sodium-batt-enclosure.jpg?v=1766075505"},{"product_id":"eleven-energy-north-sea-el3600-3-6kw-hybrid-inverter-single-phase","title":"Eleven Energy North Sea EL3600 3.6kW Hybrid Inverter – Single Phase","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy North Sea EL3600 3.6kW Hybrid Inverter – Single Phase\u003c\/strong\u003e is a compact 3.6kW hybrid inverter designed to work with Eleven Volta sodium-ion batteries and solar PV. It combines PV inversion and battery management in one unit, with simple app-based commissioning and powerful monitoring to help optimise energy use across the whole property.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.6kW single-phase hybrid inverter\u003c\/strong\u003e – ideal for typical UK domestic installations, supporting PV generation and battery storage from one compact unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Eleven Volta sodium-ion batteries\u003c\/strong\u003e – seamless integration with Eleven’s Volta 4.5kWh sodium-ion battery modules for a complete storage solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple app-based setup\u003c\/strong\u003e – inverters are extremely easy to commission via the Eleven Energy app, with guided setup and clear system status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced monitoring and control\u003c\/strong\u003e – the app allows detailed monitoring, mode selection and scheduling so you can optimise self-consumption and off-peak charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible operating modes\u003c\/strong\u003e – supports solar self-consumption, time-of-use shifting, backup modes (where supported) and export limiting as required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency\u003c\/strong\u003e – modern transformerless design for high conversion efficiency and low self-consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectrical Characteristics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated AC output:\u003c\/strong\u003e 3.6kW, single phase, 230V, 50Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV input:\u003c\/strong\u003e configured for one or more DC strings from the PV array, with MPPT tracking to maximise energy harvest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery interface:\u003c\/strong\u003e compatible DC battery port designed for Eleven Volta sodium-ion packs, handling charge and discharge control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes:\u003c\/strong\u003e grid-tied with export, self-consumption first, battery-priority modes and time-based charging\/discharging according to tariff settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e built-in protections including over\/under-voltage, over-current, short-circuit and anti-islanding for grid safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommunication \u0026amp; Smart Functions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated communications\u003c\/strong\u003e – supports communication between the inverter, batteries and monitoring platform via wired and\/or wireless interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEleven Energy app\u003c\/strong\u003e – provides live system data (PV power, battery state of charge, grid import\/export and consumption) plus control of operating modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote configuration\u003c\/strong\u003e – installers and users can adjust key parameters (e.g. charge windows, export limits) from the app without needing front-panel navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Design\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-phase, wall-mount design\u003c\/strong\u003e – compact, lightweight unit suitable for mounting in utility rooms, garages or plant areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid architecture\u003c\/strong\u003e – reduces the need for separate PV and battery inverters, simplifying wiring and saving space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem integration\u003c\/strong\u003e – designed to work as part of a complete Eleven Energy system with Volta sodium batteries and IP65 outdoor enclosures where external installation is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic solar PV systems up to 3.6kW AC output with integrated battery storage.\u003c\/li\u003e\n\u003cli\u003eHomeowners wanting to maximise self-consumption of PV, reduce grid imports and make the most of time-of-use tariffs.\u003c\/li\u003e\n\u003cli\u003eInstallations using Eleven Volta sodium-ion batteries where simple commissioning and rich app-based control are key requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931528581469,"sku":"EL3600","price":1130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Eleven-Energy-inverter-hybrid-single-phase.webp?v=1766076679"},{"product_id":"eleven-energy-north-sea-el5000-5kw-hybrid-inverter-single-phase","title":"Eleven Energy North Sea EL5000 5kW Hybrid Inverter – Single Phase","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy North Sea EL5000 5kW Hybrid Inverter – Single Phase\u003c\/strong\u003e is a smart, high‑efficiency 5kW hybrid inverter optimised for Eleven’s sodium‑ion Volta battery system. It combines a powerful single‑phase PV inverter, high‑rate battery charger and intelligent energy manager in one compact IP65 unit, ideal for larger domestic installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5kW single-phase hybrid inverter\u003c\/strong\u003e – delivers 5 kW nominal AC output power at 230 V for typical UK households with higher loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised for sodium-ion batteries\u003c\/strong\u003e – purpose‑built to work with Eleven Volta sodium‑ion packs, matching voltage range and charge\/discharge characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh solar input\u003c\/strong\u003e – supports up to 8 kWp of PV input with dual MPPTs, enabling oversized arrays and flexible roof layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast battery charging\u003c\/strong\u003e – battery charge\/discharge rate up to 100 A (5 kW), ensuring rapid storage of surplus PV and fast response to load changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup power capability\u003c\/strong\u003e – dedicated EPS (emergency power supply) port for backup circuits during grid outages (when configured and within rating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart tariff compatible\u003c\/strong\u003e – supports time‑of‑use strategies, allowing charging from cheap off‑peak tariffs and discharging at peak times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency\u003c\/strong\u003e – PV conversion efficiency up to 98%, with battery charge\/discharge efficiency around 95%, minimising system losses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePV Input (DC)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. DC input power:\u003c\/strong\u003e 8 kWp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. input voltage:\u003c\/strong\u003e 600 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT operating range:\u003c\/strong\u003e 80–550 V DC, with full-load MPPT range 350–500 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of MPPTs:\u003c\/strong\u003e 2 independent trackers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrings per MPPT:\u003c\/strong\u003e 1 string per MPPT (2 strings total).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. input current per MPPT:\u003c\/strong\u003e 18 A \/ 18 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. short-circuit current per MPPT:\u003c\/strong\u003e 22 A \/ 22 A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOn‑Grid AC Output\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal output power:\u003c\/strong\u003e 5 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal grid voltage:\u003c\/strong\u003e 230 V single phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal frequency:\u003c\/strong\u003e 50 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. output current:\u003c\/strong\u003e 22.7 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid voltage range:\u003c\/strong\u003e 184–276 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 45–65 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower factor:\u003c\/strong\u003e ~1, adjustable (0.8 leading to 0.8 lagging).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHDi at rated power:\u003c\/strong\u003e \u0026lt; 3%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBattery Interface\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e sodium‑ion (Eleven Volta).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal battery voltage:\u003c\/strong\u003e 45 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery voltage range:\u003c\/strong\u003e 33–59.5 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. charging voltage:\u003c\/strong\u003e 60 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. continuous charging\/discharging current:\u003c\/strong\u003e 100 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery charge\/discharge power:\u003c\/strong\u003e up to 5 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery round‑trip efficiency (charger stage):\u003c\/strong\u003e approx. 95.2%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral \u0026amp; Mechanical\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC connection:\u003c\/strong\u003e single phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. PV efficiency:\u003c\/strong\u003e 98%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby power loss:\u003c\/strong\u003e ≤ 10 W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 500 × 470 × 180 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise emission:\u003c\/strong\u003e \u0026lt; 25 dB (natural convection cooling, no active fan).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature range:\u003c\/strong\u003e -25°C to +60°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 0–100% (non‑condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling method:\u003c\/strong\u003e natural cooling (fanless).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP65, suitable for indoor or outdoor installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMonitoring, Communications \u0026amp; Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e LED indicators on the unit and full app-based monitoring via Eleven’s cloud platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication interfaces:\u003c\/strong\u003e RS485, CAN and parallel ports for system integration and multi‑inverter setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt‑in protections:\u003c\/strong\u003e DC isolator, PV insulation resistance detection, residual current monitoring, anti‑islanding, AC short‑circuit protection, over‑\/under‑voltage, overload protection and surge\/lightning protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e CE (LVD and EMC), IEC\/EN 62109, EN 62920 and UK grid code approvals including G99 and G100.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarger domestic PV systems up to 5 kW AC with substantial battery storage for self‑consumption and backup.\u003c\/li\u003e\n\u003cli\u003eHomes using Eleven Volta sodium‑ion batteries for sustainable, cold‑tolerant energy storage.\u003c\/li\u003e\n\u003cli\u003eInstallations wanting smart tariff optimisation, export limiting and seamless control via Eleven’s app and UK‑hosted cloud.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931542049117,"sku":"EL5000","price":1170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Eleven-Energy-inverter-hybrid-single-phase.webp?v=1766076679"},{"product_id":"eleven-energy-north-sea-el6000-6kw-hybrid-inverter-single-phase","title":"Eleven Energy North Sea EL6000 6kW Hybrid Inverter – Single Phase","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy North Sea EL6000 6kW Hybrid Inverter – Single Phase\u003c\/strong\u003e is a smart, high‑efficiency 6kW hybrid inverter optimised specifically for Eleven’s sodium‑ion battery chemistry. Using Silicon Carbide (SiC) power electronics, it delivers higher efficiency, reduced losses and a longer service life, making it a reliable workhorse for larger domestic PV and storage systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6kW single-phase hybrid inverter\u003c\/strong\u003e – provides 6,000 W nominal AC output at 230 V for larger domestic loads and higher PV capacities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised for sodium-ion batteries\u003c\/strong\u003e – purpose-built to maximise performance and lifetime of Eleven Volta sodium-ion batteries, with matched voltage and control profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon Carbide technology\u003c\/strong\u003e – SiC-based power stage for higher efficiency, cooler operation and extended lifespan compared with conventional silicon inverters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh PV input power\u003c\/strong\u003e – supports up to around 9 kWp of PV input, allowing generous array oversizing and flexible roof layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh charge \/ discharge rate\u003c\/strong\u003e – battery charge\/discharge current up to 100 A, enabling up to 6 kW of rapid energy transfer between batteries and loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup power with fast switchover\u003c\/strong\u003e – integrated EPS (emergency power supply) output with sub‑10 ms on\/off‑grid switchover for supported backup circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart tariff compatible\u003c\/strong\u003e – supports intelligent work modes for off‑peak charging, export limiting and smart‑home style energy optimisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy commissioning\u003c\/strong\u003e – simple setup and monitoring through the Eleven Energy app, giving fine-grained control over system behaviour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePV Input (DC)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. DC input power:\u003c\/strong\u003e 9 kWp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. input voltage:\u003c\/strong\u003e 600 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting voltage:\u003c\/strong\u003e 95 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT voltage range:\u003c\/strong\u003e 80–550 V DC, with a full‑load MPPT window optimised in the mid‑voltage range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of MPPTs:\u003c\/strong\u003e dual independent trackers for flexible string design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAC Output (On‑Grid)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal output power:\u003c\/strong\u003e 6 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal grid voltage:\u003c\/strong\u003e 230 V single phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal frequency:\u003c\/strong\u003e 50 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. output current:\u003c\/strong\u003e 27.2 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid voltage range:\u003c\/strong\u003e 184–276 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 45–65 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower factor:\u003c\/strong\u003e close to 1, adjustable from 0.8 leading to 0.8 lagging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHDi:\u003c\/strong\u003e \u0026lt; 3% at rated power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBattery Interface \u0026amp; Backup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Eleven sodium-ion battery system (Volta modules).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. charge \/ discharge current:\u003c\/strong\u003e up to 100 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge \/ discharge power:\u003c\/strong\u003e up to 6 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery charging \/ discharging efficiency:\u003c\/strong\u003e around 95% at the inverter stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPS output:\u003c\/strong\u003e dedicated backup output capable of supplying up to 6 kW to critical loads during grid failure (subject to sufficient battery capacity).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchover time:\u003c\/strong\u003e \u0026lt; 10 ms between on‑grid and backup operation for supported circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral \u0026amp; Mechanical Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC connection:\u003c\/strong\u003e single phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV max. efficiency:\u003c\/strong\u003e up to 98%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby power loss:\u003c\/strong\u003e ≤ 10 W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 500 × 470 × 180 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately 23 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise emission:\u003c\/strong\u003e \u0026lt; 25 dB (natural convection cooling, no active fan).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature range:\u003c\/strong\u003e -25°C to +60°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity range:\u003c\/strong\u003e 0–100% (non‑condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling method:\u003c\/strong\u003e natural cooling (fanless) for quiet, low‑maintenance operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP65, suitable for indoor or outdoor installation (with appropriate shielding where required).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMonitoring, Communications \u0026amp; Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e on‑unit LED indicators plus app-based monitoring through Eleven’s UK‑hosted cloud platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485, CAN and parallel ports for integration with batteries, meters and multi‑inverter systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt‑in protections:\u003c\/strong\u003e DC isolator, PV insulation resistance monitoring, residual current protection, anti‑islanding, over\/under‑voltage, over‑current and surge protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e designed to meet relevant safety and grid standards (including UK G99\/G100 when installed and configured correctly).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarger domestic PV systems up to 6 kW AC with significant storage capacity for self‑consumption and backup.\u003c\/li\u003e\n\u003cli\u003eHomes using Eleven Volta sodium‑ion batteries where cold‑climate performance, longevity and sustainability are key priorities.\u003c\/li\u003e\n\u003cli\u003eProjects requiring smart tariff optimisation, export limiting and fine control via the Eleven Energy app and cloud platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931569017181,"sku":"EL6000","price":1200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Eleven-Energy-inverter-hybrid-single-phase.webp?v=1766076679"},{"product_id":"eleven-energy-volta-4-5-kwh-sodium-ion-battery-wall-mount-brackets","title":"Eleven Energy Volta Battery Wall Mount Brackets","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy Volta 4.5 kWh Sodium Ion Battery Wall Mount Brackets\u003c\/strong\u003e are a dedicated mounting kit for installing a single Eleven Volta 4.5 kWh sodium-ion battery vertically on a wall. They provide a secure, purpose-designed fixing solution that matches the footprint and weight of the Volta pack for safe indoor installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for Volta 4.5 kWh battery\u003c\/strong\u003e – designed specifically to suit the dimensions and mounting points of the Eleven Energy Volta 4.5 kWh sodium-ion battery pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall-mount installation\u003c\/strong\u003e – enables vertical wall mounting of a single battery, freeing up floor space and helping to create a neat, compact storage layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as a pair of brackets\u003c\/strong\u003e – includes two brackets that work together to support one battery module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with indoor locations\u003c\/strong\u003e – intended for use on suitable structural walls that can support the battery’s weight and follow the Volta battery mounting guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-battery mounting\u003c\/strong\u003e – each set is suitable for one 4.5 kWh Volta pack; additional batteries require additional bracket sets or alternative racking\/enclosure systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural requirements:\u003c\/strong\u003e the mounting wall should be fire-resistant, of adequate thickness and strong enough to support the battery weight plus the bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearances:\u003c\/strong\u003e install with a minimum clearance above floor level and sufficient working space, in line with the Volta installation instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor vs outdoor:\u003c\/strong\u003e for external installations, Volta batteries should be fitted in a dedicated outdoor enclosure rather than using indoor wall brackets alone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Eleven Volta 4.5 kWh sodium-ion battery packs used within Eleven Energy storage systems.\u003c\/li\u003e\n\u003cli\u003eComplements the wider Eleven ecosystem of Volta batteries, North Sea hybrid inverters and monitoring accessories for a clean, professional installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931884114269,"sku":"Volta-Brackets","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyVoltaBatteryWallMountBrackets.jpg?v=1766082209"},{"product_id":"eleven-energy-battery-battery-parallel-cable-set-235mm","title":"Eleven Energy Battery-Battery Parallel Cable Set 235mm","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy Battery‑Battery Parallel Cable Set 235mm\u003c\/strong\u003e is a short pre‑terminated cable kit for linking two Eleven Volta sodium‑ion batteries together in parallel. It is intended for use where the battery packs are stacked directly adjacent to each other, keeping connections neat and resistance low.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Eleven Volta batteries\u003c\/strong\u003e – compatible with Eleven Energy’s Volta sodium‑ion battery packs for straightforward parallel expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort 235 mm length\u003c\/strong\u003e – optimised for batteries that are stacked together horizontally or vertically inside a shared enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery‑to‑battery parallel links\u003c\/strong\u003e – used to connect the positive terminals together and the negative terminals together when adding a second pack in parallel, in line with the Volta installation manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre‑fitted connectors\u003c\/strong\u003e – supplied with suitable terminations at both ends for quick, reliable connection to the battery power terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication \u0026amp; Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort cable set\u003c\/strong\u003e – best suited where batteries are closely spaced in an enclosure, rack or stack so that long, looping cables are not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel expansion\u003c\/strong\u003e – enables simple capacity increases by adding a second Volta pack in parallel, while keeping cable runs equal and tidy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem layout\u003c\/strong\u003e – for wall‑mounted batteries with greater spacing, a separate longer wall‑mount parallel cable set is available to suit that configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the Volta battery installation instructions for the correct sequence when paralleling packs, including setting DIP switches and using the dedicated parallel communication ports.\u003c\/li\u003e\n\u003cli\u003eEnsure correct polarity at all times; positive to positive and negative to negative, with the inverter connected via appropriately rated battery cables and protection.\u003c\/li\u003e\n\u003cli\u003eAll high‑current battery wiring should be carried out by a competent person, with isolation and torque settings as specified in the Volta documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931902333277,"sku":"Eleven-Parallel-Cable Set","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyBattery-BatteryParallelCableSet235mm.jpg?v=1766082508"},{"product_id":"eleven-energy-battery-enclosure-parallel-cable-set-1-2m","title":"Eleven Energy Battery Enclosure Parallel Cable Set 1.2m","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eEleven Energy Battery Enclosure Parallel Cable Set 1.2m\u003c\/strong\u003e is a long, heavy‑duty parallel cable pair for linking Eleven Volta sodium‑ion batteries installed in separate Eleven battery enclosures. It is designed for multi‑cabinet layouts where batteries are not directly adjacent, keeping high‑current DC links safe and tidy.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.2 m battery-to-battery links\u003c\/strong\u003e – extended length cables to bridge the gap between separate Eleven battery enclosures in a multi‑battery system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor multi-enclosure systems\u003c\/strong\u003e – typically one pair is required for systems with 3–4 batteries, two pairs for 5–6 batteries, and so on, allowing each additional enclosure to be paralleled into the bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched to Volta batteries\u003c\/strong\u003e – intended for use with Eleven Volta sodium‑ion batteries as the approved enclosure‑to‑enclosure parallel connection set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current capable\u003c\/strong\u003e – built from appropriately sized 35 mm² battery cable to handle the DC currents associated with parallel battery banks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication \u0026amp; Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure-to-enclosure links\u003c\/strong\u003e – ideal where batteries are housed in multiple Eleven Battery Enclosures, spaced further apart than short inter‑battery cables can reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports balanced parallel banks\u003c\/strong\u003e – helps maintain sensible, consistent cable routing between cabinets so that parallel packs share current effectively.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplements short parallel sets\u003c\/strong\u003e – used alongside the shorter 235 mm battery‑battery parallel cable sets that link batteries within a single enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-site crimping required\u003c\/strong\u003e – one end of each cable is supplied uncrimped and must be terminated on site; a crimping die suitable for 35 mm² cable is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrect polarity\u003c\/strong\u003e – always connect positive to positive and negative to negative, with suitable DC isolation and fusing for the overall battery bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable routing\u003c\/strong\u003e – route cables neatly between enclosures, protect against abrasion and strain, and observe bend radius and manufacturer installation guidance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetent installation\u003c\/strong\u003e – all high‑current DC work should be carried out by a suitably qualified or competent installer, following the Volta battery and enclosure instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":62931910918493,"sku":"Eleven-Enclosure-Parallel-Cable Set","price":59.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyBatteryEnclosureParallelCableSet1.2m.jpg?v=1766082657"},{"product_id":"eleven-energy-galvani-4-5kwh-stackable-sodium-ion-battery-ip65-20-c-10-year-warranty","title":"Eleven Energy Galvani 4.5kWh Stackable Sodium-Ion Battery – IP65, −20°C, 10-Year Warranty","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width,initial-scale=1\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size: 16px; font-family: 'Segoe UI',Helvetica,Arial,sans-serif; color: #222; background: #fff; max-width: 900px; line-height: 1.5;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.75; color: #333; margin: 0 0 18px;\"\u003eThe \u003cstrong\u003eEleven Energy Galvani 4.5 kWh Stackable Sodium-Ion Battery\u003c\/strong\u003e (model \u003cstrong\u003eELB-4.5-02\u003c\/strong\u003e) is a \u003cstrong\u003emodular, stackable sodium-ion battery module\u003c\/strong\u003e for residential and small commercial energy storage. Using \u003cstrong\u003esodium-ion chemistry\u003c\/strong\u003e — free of cobalt and lithium — the Galvani charges down to \u003cstrong\u003e−20°C and discharges down to −30°C\u003c\/strong\u003e, making it suitable for unheated outbuildings, garages and outdoor walls where lithium-ion batteries would fail or require heating. With \u003cstrong\u003eIP65 ingress protection\u003c\/strong\u003e, up to \u003cstrong\u003e4 modules stack vertically per stack (18 kWh)\u003c\/strong\u003e, each stack requiring one Base and Junction Box (sold separately). Maximum charge and discharge current is \u003cstrong\u003e100A single \/ 200A multi-module\u003c\/strong\u003e. Depth of discharge is \u003cstrong\u003e92% on-grid \/ 95% off-grid\u003c\/strong\u003e. Compatible exclusively with \u003cstrong\u003eEleven Energy Hybrid Inverters\u003c\/strong\u003e. Backed by a \u003cstrong\u003e10-year product warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e4.5 kWh\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eCapacity per Module\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e18 kWh\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax per Stack (×4)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e100 A\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Charge\/Discharge\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e92 \/ 95%\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eDoD On\/Off-Grid\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003eIP65\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eIndoor or Outdoor\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e10 yr\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eProduct Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f0a500; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #5a4000;\"\u003e\n\u003cstrong\u003e⚠ Inverter Compatibility:\u003c\/strong\u003e The Galvani Stackable battery is \u003cstrong\u003eexclusively compatible with Eleven Energy Hybrid Inverters\u003c\/strong\u003e. It cannot be connected to inverters from any other brand. Always specify the complete Eleven Energy inverter and battery system together.\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #005c54;\"\u003e\n\u003cstrong\u003eℹ Installation:\u003c\/strong\u003e Must be installed by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e accredited for battery storage systems, in accordance with BS 7671 (18th Edition). An earth bond must be installed between the battery stack and the inverter. Do not connect battery cables while the inverter is energised. The mounting wall must be fire-resistant with a minimum thickness of 100mm.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eSodium-Ion Chemistry — No Cobalt, No Lithium\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Galvani uses \u003cstrong\u003esodium-ion (Na-ion) cell technology\u003c\/strong\u003e — a fundamentally different chemistry from lithium-ion. Sodium is one of the most abundant elements on earth, widely extracted from seawater and soda ash. There is no cobalt, no lithium and none of the ethically and environmentally contested mining associated with conventional battery supply chains. Eleven Energy was founded specifically around sodium-ion technology — the company name itself references sodium's atomic number (11).\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eSodium-ion\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eNo cobalt\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eNo lithium\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eSustainably sourced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eWide Temperature Range: −20°C to +55°C Charging, −30°C to +55°C Discharging\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eOne of the most significant practical advantages of sodium-ion over lithium-ion chemistry is cold-temperature performance. Most lithium-ion batteries begin degrading capacity below 0°C and will not charge safely below freezing. The Galvani charges down to \u003cstrong\u003e−20°C\u003c\/strong\u003e and discharges down to \u003cstrong\u003e−30°C\u003c\/strong\u003e without performance loss — making it genuinely suitable for \u003cstrong\u003eunheated garages, outbuildings, sheds and outdoor enclosures\u003c\/strong\u003e throughout UK winters.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eCharges to −20°C\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eDischarges to −30°C\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eOutdoor ready\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eIP65 — Fully Sealed for Indoor or Outdoor Installation\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe battery module carries \u003cstrong\u003eIP65 ingress protection\u003c\/strong\u003e — fully dust-tight and protected against water jets from any direction. Combined with the wide temperature tolerance, this means the Galvani can be \u003cstrong\u003epermanently installed outdoors\u003c\/strong\u003e on an exterior wall, in a garden cabinet or under a porch without a separate weatherproof enclosure. The junction box shares the same IP65 rating.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eIP65\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eOutdoor installation\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eNo enclosure needed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eStackable Up to 4 Modules — 18 kWh per Stack\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eUp to \u003cstrong\u003e4 Galvani modules can be stacked vertically per stack\u003c\/strong\u003e, giving a maximum of \u003cstrong\u003e18 kWh per stack\u003c\/strong\u003e (4 × 4.5 kWh). Each stack requires one \u003cstrong\u003eBase and Junction Box\u003c\/strong\u003e (sold separately). The datasheet also references up to 16 modules connected in future configurations providing up to \u003cstrong\u003e66.24 kWh usable capacity\u003c\/strong\u003e — parallel stack connection is planned via a forthcoming parallel cable accessory. The modular format allows installers to commission a system at lower initial cost and add capacity without replacing equipment.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eUp to 4 per stack\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e18 kWh max per stack\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eExpandable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eHigh Charge\/Discharge Rate — 100 A Single Module, 200 A Multi-Module\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eA single Galvani module supports a \u003cstrong\u003emaximum charge and discharge current of 100 A\u003c\/strong\u003e. In a multi-module stack configuration this rises to \u003cstrong\u003e200 A\u003c\/strong\u003e, enabling fast response to high-demand loads and rapid solar absorption during peak generation windows. The high current capability also supports use in \u003cstrong\u003eoff-grid applications\u003c\/strong\u003e where instantaneous load demands can be unpredictable.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e100A single module\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e200A multi-module\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eHigh current\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003e92% DoD On-Grid \/ 95% DoD Off-Grid\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eUsable depth of discharge is \u003cstrong\u003e92% on-grid\u003c\/strong\u003e and \u003cstrong\u003e95% off-grid\u003c\/strong\u003e, meaning that of the 4.5 kWh nominal capacity, approximately \u003cstrong\u003e4.14 kWh is available on-grid\u003c\/strong\u003e and \u003cstrong\u003e4.28 kWh off-grid\u003c\/strong\u003e per module. The high DoD figures reflect the stability of sodium-ion chemistry — unlike lithium-ion cells, sodium-ion does not experience the same accelerated degradation at high depth-of-discharge, supporting a full cycle every day.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e92% DoD on-grid\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e95% DoD off-grid\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eEleven Energy Hybrid Inverter Only — Purpose-Built Integration\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Galvani Stackable battery is \u003cstrong\u003eexclusively compatible with Eleven Energy Hybrid Inverters\u003c\/strong\u003e. It cannot be connected to inverters from other manufacturers. This closed ecosystem enables the inverter's purpose-built sodium-ion charging algorithms to operate correctly — including silicon carbide-based high-efficiency conversion, sodium-specific charge management and integration with the Eleven Energy app and cloud EMS platform. Ensure the complete Eleven Energy inverter + battery system is specified together.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eEleven Energy inverters only\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eRS485 \/ CAN comms\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003e10-Year Product Warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Galvani battery carries a \u003cstrong\u003e10-year product warranty\u003c\/strong\u003e from Eleven Energy. The battery module includes a built-in \u003cstrong\u003eON\/OFF switch\u003c\/strong\u003e, an \u003cstrong\u003eintegrated circuit breaker\u003c\/strong\u003e, \u003cstrong\u003e6 LED status indicator lights\u003c\/strong\u003e (showing charge level and run\/alarm status), a \u003cstrong\u003eUSB Type-C diagnosis port\u003c\/strong\u003e for on-site diagnostics, and a \u003cstrong\u003epressure relief valve\u003c\/strong\u003e. RS485 IN and OUT ports support inter-module communication within the stack.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e10-Year Warranty\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eBuilt-in circuit breaker\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eUSB-C diagnostic\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eTechnical Specification (Eleven Energy Datasheet V1.0 — December 2025)\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: 'Segoe UI',Helvetica,Arial,sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eElectrical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eSodium-ion (Na-ion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eELB-4.5-02 (Galvani)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4.5 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e45 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e33 V – 59.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Charging Current\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eSingle module: 100 A \/ Multi-module: 200 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Discharging Current\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eSingle module: 100 A \/ Multi-module: 200 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDepth of Discharge\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e92% on-grid \/ 95% off-grid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePower Cable (pre-installed)\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e35 mm², 2 m (in Junction Box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eEnvironmental\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCharging Temperature Range\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e−20°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDischarging Temperature Range\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e−30°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHumidity Range\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e5% – 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003ePhysical — Battery Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e640 × 350 × 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e59 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003ePhysical — Junction Box (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e640 × 220 × 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e11.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003ePhysical — Base (included with Junction Box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e640 × 80 × 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eCompliance \u0026amp; Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eStandards\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eEN IEC 61000-6, EN IEC 62619\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eProduct Warranty\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDatasheet Version\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eV1.0 December 2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f0a500; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #5a4000;\"\u003e\n\u003cstrong\u003e⚠ Safety:\u003c\/strong\u003e Do not connect battery modules in series. Do not install upside down or sideways. In the event of fire, use dry powder extinguishers only. If the ALM indicator is constantly lit, shut the system down immediately and contact Eleven Energy technical support.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan the Galvani battery work with any hybrid inverter?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eNo — the Galvani Stackable battery is \u003cstrong\u003eexclusively compatible with Eleven Energy Hybrid Inverters\u003c\/strong\u003e. It cannot be connected to inverters from other manufacturers (GivEnergy, Fox ESS, SolarEdge, SolaX, Growatt, Sungrow etc.). This is a hardware and firmware requirement, not a configuration option. Ensure the complete Eleven Energy inverter and battery system is specified together.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eHow many batteries can I connect, and what do I need per stack?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eA maximum of \u003cstrong\u003e4 Galvani modules per stack\u003c\/strong\u003e — giving 18 kWh per stack. Each stack requires \u003cstrong\u003eone Base and Junction Box\u003c\/strong\u003e (sold separately). Parallel connection of multiple stacks is planned for a future release via a dedicated parallel cable accessory — this is not currently available. The datasheet references up to 16 modules in future configurations for up to 66.24 kWh.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhy choose sodium-ion over lithium-ion (LFP) for home storage?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eSodium-ion offers three practical advantages in UK residential installations. First, \u003cstrong\u003ecold temperature performance\u003c\/strong\u003e: the Galvani charges at −20°C and discharges at −30°C, unlike LFP which degrades rapidly below 0°C — making it genuinely usable in unheated garages and outbuildings year-round. Second, \u003cstrong\u003eimproved fire safety\u003c\/strong\u003e: sodium-ion chemistry is inherently more thermally stable than lithium-ion, with a lower risk of thermal runaway. Third, \u003cstrong\u003esustainability\u003c\/strong\u003e: sodium is abundant and non-toxic — no cobalt, no scarce lithium, no contested mining.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan it be installed outdoors?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eYes — \u003cstrong\u003eIP65 protection\u003c\/strong\u003e combined with the wide operating temperature range makes the Galvani suitable for permanent outdoor installation on an exterior wall, in a garden cabinet or under a covered area, without a separate weatherproof enclosure. The installation manual requires the mounting wall to be fire-resistant with a minimum thickness of 100mm. Avoid installation near water or fire sources.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat is included in the battery module box?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eEach battery module box contains: the \u003cstrong\u003ebattery pack\u003c\/strong\u003e (640×350×250mm), 2× battery interlink brackets and 4× M5 hex screws for stacking. The \u003cstrong\u003eJunction Box and Base must be ordered separately\u003c\/strong\u003e — one set is required per stack. The Junction Box box includes the pre-installed 35mm² inverter-battery power cable set, data cable, waterproof glands, grounding cable, wall mount brackets, adjustable feet and fixings.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eRelated Products\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(230px,1fr)); gap: 10px; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eEleven Energy Galvani Base \u0026amp; Junction Box\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eRequired — one per battery stack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eEleven Energy 6 kW Hybrid Inverter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eRequired inverter — Galvani-compatible only\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":63917237895517,"sku":"ELB-4.5-02","price":1490.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyGalvani4.5kWhStackableSodium-IonBattery.jpg?v=1773931101"},{"product_id":"eleven-energy-galvani-stackable-battery-base-and-junction-box-required-per-stack-35mm-cable-rs485-ip65","title":"Eleven Energy Galvani Stackable Battery Base and Junction Box – Required per Stack, 35mm² Cable, RS485, IP65","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width,initial-scale=1\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size: 16px; font-family: 'Segoe UI',Helvetica,Arial,sans-serif; color: #222; background: #fff; max-width: 900px; line-height: 1.5;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.75; color: #333; margin: 0 0 18px;\"\u003eThe \u003cstrong\u003eEleven Energy Galvani Stackable Battery Base and Junction Box\u003c\/strong\u003e is the \u003cstrong\u003erequired electrical and structural base unit for every Galvani battery stack\u003c\/strong\u003e. One set must be ordered for each stack of up to \u003cstrong\u003e4 Galvani ELB-4.5-02 battery modules\u003c\/strong\u003e — it is not included with the battery modules and must be ordered separately. The Junction Box houses the \u003cstrong\u003estack circuit breaker\u003c\/strong\u003e, the main \u003cstrong\u003eDC busbar\u003c\/strong\u003e connecting all modules to the inverter, and the \u003cstrong\u003eRS485\/CAN communication interface\u003c\/strong\u003e. It comes with a \u003cstrong\u003epre-installed 35mm² power cable set (2m)\u003c\/strong\u003e — rated for up to \u003cstrong\u003e200A\u003c\/strong\u003e — ready to connect directly to the Eleven Energy Hybrid Inverter's battery terminals. The accessory box includes all hardware for installation: data cable, waterproof glands, grounding cable, wall brackets and fixings. The \u003cstrong\u003eBattery Base\u003c\/strong\u003e (640 × 80 × 250mm) with four \u003cstrong\u003eM12 adjustable feet\u003c\/strong\u003e provides a stable, level foundation for the stack. \u003cstrong\u003eIP65 rated\u003c\/strong\u003e throughout.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e35 mm²\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003ePower Cable (2 m)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e200 A\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Busbar Current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003eIP65\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eWeather Sealed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003eRS485\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003e\/ CAN Comms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e1 per\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eStack Required\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e4×\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eBattery Modules Max\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f0a500; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #5a4000;\"\u003e\n\u003cstrong\u003e⚠ Inverter Compatibility:\u003c\/strong\u003e This Base and Junction Box is designed for use with \u003cstrong\u003eEleven Energy Galvani ELB-4.5-02 battery modules\u003c\/strong\u003e and \u003cstrong\u003eEleven Energy Hybrid Inverters only\u003c\/strong\u003e. It is not compatible with battery modules or inverters from other manufacturers.\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #005c54;\"\u003e\n\u003cstrong\u003eℹ Installation:\u003c\/strong\u003e Must be installed by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e accredited for battery storage systems, in accordance with BS 7671 (18th Edition). An earth bond must be installed between the battery stack and the inverter. Do not connect battery cables while the inverter is energised. The mounting wall must be fire-resistant with a minimum thickness of 100mm.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eOne Junction Box Required per Stack — the Electrical Hub of the System\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Junction Box is the \u003cstrong\u003emandatory electrical centre for every Galvani battery stack\u003c\/strong\u003e. It provides the main busbar connecting all battery modules in a stack to the inverter, houses the \u003cstrong\u003eintegrated circuit breaker\u003c\/strong\u003e for the entire stack, and routes the \u003cstrong\u003eRS485\/CAN communication cable\u003c\/strong\u003e between the battery modules and the Eleven Energy hybrid inverter. A single Junction Box supports up to \u003cstrong\u003e4 Galvani battery modules\u003c\/strong\u003e (18 kWh per stack). One Junction Box is required per stack — it cannot be shared across multiple stacks.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eRequired per stack\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eUp to 4 modules\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e18 kWh max\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003ePre-Installed 35mm² Power Cable — Ready to Connect to Inverter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Junction Box comes with a \u003cstrong\u003efactory-fitted 35mm² inverter-battery power cable set (2 metres)\u003c\/strong\u003e — the positive and negative DC power leads that connect the battery stack to the inverter's battery terminals. Positive and negative cables must be connected to corresponding terminals on the inverter with a locking torque of \u003cstrong\u003e3.5 N·m\u003c\/strong\u003e. The large 35mm² cross-section is sized to carry the full 200A multi-module discharge current without voltage drop or thermal issues.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e35mm² pre-installed\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e2m length\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e200A rated\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e3.5 N·m torque\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eBattery Base — Floor-Standing Stability and Levelling\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe \u003cstrong\u003eBattery Base (640 × 80 × 250mm, 6 kg)\u003c\/strong\u003e is included with the Junction Box and forms the structural foundation of the battery stack. Four \u003cstrong\u003eM12 adjustable feet\u003c\/strong\u003e allow the stack to be levelled on uneven floors. The base locates the bottom battery module securely and sets the stack at the correct height for cable routing through the Junction Box. Four M6 expansion bolts (80mm) and wall mount brackets are provided for securing the stack to the wall for anti-tip stability.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eIncluded with Junction Box\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eAdjustable feet\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eWall brackets included\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eBuilt-In Circuit Breaker — Stack-Level Overcurrent Protection\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe Junction Box incorporates an \u003cstrong\u003eintegrated circuit breaker\u003c\/strong\u003e that protects the entire stack. At startup, the inverter-battery power cable is connected first with the circuit breaker in the OFF position; each battery module is then individually switched on via its ON\/OFF button, and only once all modules are running is the Junction Box circuit breaker moved to ON. Shutdown follows the reverse sequence — circuit breaker first, then individual modules. This sequenced operation protects both the inverter and the battery modules.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eIntegrated circuit breaker\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eStack protection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRS485\/CAN Communication — Data Cable and Waterproof Glands Included\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe accessory box includes a \u003cstrong\u003e2m data cable\u003c\/strong\u003e for connecting the Junction Box RS485\/CAN communication port to the Eleven Energy inverter's battery communication interface. \u003cstrong\u003eThree waterproof glands\u003c\/strong\u003e are included for sealing the data cable entry points — essential for maintaining the IP65 rating of the installation in outdoor settings. Any unused RS485 IN or OUT ports must have their caps fitted and tightened.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eData cable included\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e3× waterproof glands\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eRS485 \/ CAN\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg stroke-width=\"3\" stroke=\"#fff\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"15\" width=\"15\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eGrounding Cable Included — Earth Bond to Inverter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eA \u003cstrong\u003e12 AWG (2m) grounding cable\u003c\/strong\u003e is included in the accessory box. The installation manual requires an \u003cstrong\u003eearth bond between the battery stack and the inverter\u003c\/strong\u003e. The grounding cable connects from the GND terminal on the Junction Box to the inverter's earth\/grounding point. This is a safety-critical connection and must not be omitted.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e12 AWG grounding cable\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: 0.02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eEarth bond required\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eTechnical Specification (Eleven Energy Datasheet V1.0 — December 2025)\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: 'Segoe UI',Helvetica,Arial,sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\" colspan=\"2\"\u003eJunction Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e640 × 220 × 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e11.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eIntegrated Circuit Breaker\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes — stack-level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePower Cable (pre-installed)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e35 mm², 2 m, positive and negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Busbar Current\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e200 A (multi-module stack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eRS485-IN and RS485-OUT (CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eInverter Communication Port\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eUSB Diagnosis Port\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eUSB Type-C (battery diagnosis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\" colspan=\"2\"\u003eBattery Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e640 × 80 × 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eAdjustable Feet\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4× M12 adjustable feet (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\" colspan=\"2\"\u003eAccessory Box Contents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eData Cable\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1× RS485\/CAN data cable, 2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWaterproof Glands\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e3× (for data cable terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eGrounding Cable\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1× 12 AWG, 2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWall Mount Brackets\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBattery Interlink Brackets\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e2× (for stacking modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eAdjustable Feet\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4× M12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eM6 Expansion Bolts\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4× 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eM5 Hex Screws\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4× 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eM5 Flat Head Screws\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e12× 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\" colspan=\"2\"\u003eCompatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCompatible Batteries\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eEleven Energy Galvani ELB-4.5-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Modules per Stack\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4 (18 kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCompatible Inverters\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eEleven Energy Hybrid Inverters only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f0a500; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #5a4000;\"\u003e\n\u003cstrong\u003e⚠ Safety:\u003c\/strong\u003e Do not connect battery modules in series. Do not install upside down or sideways. In the event of fire, use dry powder extinguishers only. If the ALM indicator is constantly lit, shut the system down immediately and contact Eleven Energy technical support.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eIs the Junction Box and Base included with each battery module?\u003c\/span\u003e\u003csvg stroke-width=\"2.5\" stroke=\"#008377\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"18\" width=\"18\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eNo — the Junction Box and Base are \u003cstrong\u003esold separately\u003c\/strong\u003e as this product. You need \u003cstrong\u003eone Junction Box and Base per stack\u003c\/strong\u003e, regardless of how many battery modules are in the stack (1 to 4 modules). If you are installing two separate stacks, you need two Junction Box and Base sets.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat cables and accessories are included in the box?\u003c\/span\u003e\u003csvg stroke-width=\"2.5\" stroke=\"#008377\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"18\" width=\"18\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe Junction Box ships with a \u003cstrong\u003epre-installed 35mm² power cable set (2m)\u003c\/strong\u003e connecting the busbar to the inverter. The accessory box includes: 1× 2m RS485\/CAN data cable, 3× waterproof glands, 1× 12 AWG grounding cable (2m), 4 sets of wall mount brackets, 2× battery interlink brackets, 4× M12 adjustable feet, 4× M6 expansion bolts, 4× M5 hex screws and 12× M5 flat head screws. All hardware for a standard wall-mounted stack installation is included.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat is the correct startup sequence?\u003c\/span\u003e\u003csvg stroke-width=\"2.5\" stroke=\"#008377\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"18\" width=\"18\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003e1. Ensure the Junction Box circuit breaker is in the \u003cstrong\u003eOFF position\u003c\/strong\u003e and the inverter is off. 2. Connect the positive and negative power cables from the Junction Box to the inverter terminals (3.5 N·m torque). 3. Press the \u003cstrong\u003eON\/OFF button on each battery module\u003c\/strong\u003e to start each module — wait for the status indicator LEDs to illuminate before proceeding. 4. Move the \u003cstrong\u003eJunction Box circuit breaker to ON\u003c\/strong\u003e. Shutdown is the reverse: circuit breaker OFF first, then individual module buttons. Never connect or disconnect battery cables while the inverter is energised.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan the 2m power cable be extended?\u003c\/span\u003e\u003csvg stroke-width=\"2.5\" stroke=\"#008377\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"18\" width=\"18\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe pre-installed 35mm² power cables are 2m long, which suits the majority of installations where the battery stack and inverter are in the same room or adjacent. For longer runs, consult Eleven Energy's technical team — the cable cross-section must be maintained or increased to support the 200A maximum current without excessive voltage drop. Always ensure cable runs comply with BS 7671.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat happens if the ALM indicator light comes on?\u003c\/span\u003e\u003csvg stroke-width=\"2.5\" stroke=\"#008377\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"18\" width=\"18\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eA constantly illuminated \u003cstrong\u003eALM (alarm) indicator light\u003c\/strong\u003e signals an abnormal condition in the battery pack — over-temperature, over-current, short circuit or reversed polarity. If this occurs: move the Junction Box circuit breaker to OFF, then press the ON\/OFF button on each affected module to shut down, and \u003cstrong\u003econtact Eleven Energy immediately\u003c\/strong\u003e before attempting to restart. In the event of fire, only \u003cstrong\u003edry powder fire extinguishers\u003c\/strong\u003e should be used.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eRelated Products\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(230px,1fr)); gap: 10px; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eEleven Energy Galvani 4.5 kWh Battery Module\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eThe stackable battery module — up to 4 per stack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eEleven Energy 6 kW Hybrid Inverter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eRequired inverter — Galvani-compatible only\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eleven Energy","offers":[{"title":"Default Title","offer_id":63919456649565,"sku":"EBL-Base-Junction","price":430.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ElevenEnergyGalvaniStackableBatteryJunctionBox.jpg?v=1773930995"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/collections\/Eleven_Energy.png?v=1770635836","url":"https:\/\/qualityheating.co.uk\/collections\/eleven-energy.oembed","provider":"AIZO Quality Heating","version":"1.0","type":"link"}