{"product_id":"fox-ess-ep11-10-36kwh-384v-battery-with-heating-element","title":"Fox ESS EP11 10.36kWh 384V Battery with Heating Element","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFox ESS EP11 10.36kWh 384V Battery with Heating Element\u003c\/strong\u003e (part no. \u003cstrong\u003eFE-HV-EP11-H\u003c\/strong\u003e) is a high‑voltage LiFePO4 battery module with integrated self‑heating, designed for use with Fox ESS hybrid and AC‑coupled inverters to provide reliable, efficient storage in residential and small commercial systems, even in low‑temperature environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.36kWh high-voltage module\u003c\/strong\u003e – nominal 10.36kWh energy at 384V, providing a strong base capacity for grid‑tied and hybrid solar storage systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated heating element\u003c\/strong\u003e – built‑in self‑heating improves charge and discharge performance at low ambient temperatures and protects the battery when operating in colder climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable architecture\u003c\/strong\u003e – up to 4 EP11 units can be connected in parallel for a total storage capacity of approximately 41.4–41.6kWh, allowing future expansion as site demand grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong life and high efficiency\u003c\/strong\u003e – ≥4,000 cycle life at 90% depth of discharge and high round‑trip efficiency help maximise usable lifetime energy and return on investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 enclosure\u003c\/strong\u003e – floor or wall mountable IP65‑rated housing enables flexible installation locations, including indoor plant rooms and suitably sheltered outdoor spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FE-HV-EP11-H (Fox ESS EP11 10.36kWh 384V Battery with Heating Element).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery chemistry:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4) prismatic cells with integrated BMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal energy:\u003c\/strong\u003e 10.36kWh; usable energy typically based on 90% depth of discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 384V, with an operating voltage range of approximately 348–438V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound‑trip efficiency:\u003c\/strong\u003e typically ≥95%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of discharge (DoD):\u003c\/strong\u003e 90%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle life:\u003c\/strong\u003e ≥4,000 cycles under standard conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectrical Performance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax charge\/discharge current:\u003c\/strong\u003e 27A continuous, suitable for high‑power operation with matched Fox ESS inverters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge current:\u003c\/strong\u003e 65A for up to 60 seconds, allowing support for short‑term surge loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak charge current:\u003c\/strong\u003e up to 32.4A for 5 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous power rating:\u003c\/strong\u003e around 10.3kW discharge and charge capability when configured within a compatible system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication interface:\u003c\/strong\u003e CAN‑based communication with Fox ESS inverters and system controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical \u0026amp; Installation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting options:\u003c\/strong\u003e floor‑standing or wall‑mounted, enabling compact plant‑room layouts and space‑efficient installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress protection:\u003c\/strong\u003e IP65 enclosure for dust and water resistance in suitable indoor or sheltered outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e approximately 710mm × 625mm × 147mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately 99–100kg per module, so appropriate fixing and manual‑handling provisions are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Conditions \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e typical range 0°C to 55°C for charging and −10°C to 55°C for discharging, supported by the integrated heating element for low‑temperature operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation environment:\u003c\/strong\u003e indoor or outdoor (sheltered) locations with 5–95% non‑condensing humidity and altitude up to around 2,000m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible inverters:\u003c\/strong\u003e Fox ESS H1, KH, H3, H3‑Pro and US series high‑voltage inverter platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Fox ESS","offers":[{"title":"Default Title","offer_id":62934216802653,"sku":"FE-HV-EP11-H","price":2700.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/fox-ess-ep11-h-battery.jpg?v=1766124365","url":"https:\/\/qualityheating.co.uk\/products\/fox-ess-ep11-10-36kwh-384v-battery-with-heating-element","provider":"AIZO Quality Heating","version":"1.0","type":"link"}