{"product_id":"sunsynk-61-44kwh-hv-battery-system-for-commercial-and-industrial","title":"Sunsynk 61.44kWh HV Battery System for Commercial and Industrial","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSunsynk 61.44kWh HV Battery System\u003c\/strong\u003e is a high-voltage modular lithium ferro-phosphate (LiFePO₄) energy storage solution comprising 12 x 5.12kWh battery modules, a dedicated BMS and rack enclosure for large-scale commercial and industrial applications.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis complete rack-mounted system delivers 61.44kWh of nominal storage capacity at high voltage (538–691V), designed for integration with Sunsynk high-voltage hybrid inverters in commercial solar, grid backup and peak-shaving installations. The modular 19″ rack format allows straightforward scaling and maintenance, with full 100% depth of discharge capability and 1C charge\/discharge rates.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-voltage operation:\u003c\/strong\u003e 538–691V working range reduces cabling losses and enables direct coupling with high-voltage inverters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull modular scalability:\u003c\/strong\u003e 12 x 5.12kWh modules in series provide 61.44kWh total capacity in a single rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh power capability:\u003c\/strong\u003e 100A max continuous charge\/discharge (61.44kW at 1C) for demanding commercial loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced BMS:\u003c\/strong\u003e Integrated battery management system with cell balancing, thermal protection and communication protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% DoD:\u003c\/strong\u003e Full depth of discharge maximises usable energy without accelerated degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cycle life:\u003c\/strong\u003e LiFePO₄ chemistry with \u0026gt;6000 cycles at high DoD, 10-year warranty when paired with Sunsynk inverters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem capacity:\u003c\/strong\u003e 61.44kWh nominal (12 x 5.12kWh modules).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery chemistry:\u003c\/strong\u003e Lithium ferro-phosphate (LiFePO₄).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking voltage:\u003c\/strong\u003e 538–691V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax charge\/discharge current:\u003c\/strong\u003e 100A continuous (1C rate).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule capacity:\u003c\/strong\u003e 100Ah per module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of discharge:\u003c\/strong\u003e 100%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e Charge 0–55°C, discharge −20–55°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem part number:\u003c\/strong\u003e SUN-HV-61.44.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents included:\u003c\/strong\u003e 12 x SUN-HV-5.12-BATT modules, 1 x SUN-HV-BMS, 1 x SUN-HV-61.44-BATTRACK-DOOR rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePhysical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack dimensions (W × D × H):\u003c\/strong\u003e 589mm × 590mm × 2240mm (13th floor rack design).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system weight:\u003c\/strong\u003e 572–644kg (including modules and rack).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule weight:\u003c\/strong\u003e 44–85kg per 5.12kWh module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP20 (indoor installation).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, IEC62619, UN38.3.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem \u0026amp; Application Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Sunsynk HV-series hybrid inverters (200–800V input range).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Commercial solar self-consumption, grid services, peak shaving, large backup systems and industrial off-grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional rack installation required; 19″ modules slide into dedicated rack with pre-wired busbars and communications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion:\u003c\/strong\u003e Single rack configuration; additional capacity requires parallel racks with compatible inverter capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10 years when used with Sunsynk inverters (terms apply).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sunsynk","offers":[{"title":"Default Title","offer_id":63000162697565,"sku":"SUN-HV-61.44","price":17730.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Sunsynk61.44kWhHVBatterySystemforCommercial.webp?v=1767162221","url":"https:\/\/qualityheating.co.uk\/products\/sunsynk-61-44kwh-hv-battery-system-for-commercial-and-industrial","provider":"AIZO Quality Heating","version":"1.0","type":"link"}