{"product_id":"fogstar-energy-ip65-rated-10kwh-51-2v-modular-battery-stack","title":"Fogstar Energy IP65-Rated 10kWh 51.2V Modular Battery Stack","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6;\"\u003e \u003c!-- A. Product Title \/ Heading --\u003e \u003ch1 style=\"text-align: center;\"\u003eFogstar Energy IP65-Rated 10kWh 51.2V Modular Battery Stack\u003c\/h1\u003e \u003c!-- B. Key Value Proposition --\u003e \u003cul\u003e \u003cli\u003e10kWh, 51.2V LiFePO4 modular battery stack for robust off‑grid, backup and commercial storage applications, indoors or outdoors thanks to its IP65 enclosure.\u003c\/li\u003e \u003cli\u003eHigh-output 200Ah \/ 200A battery with built-in low-temperature heating and automatic fire suppression for safe operation in demanding UK and global environments.\u003c\/li\u003e \u003cli\u003eScalable up to 16 units in parallel, with preloaded inverter protocols for leading 48V LV inverters including LuxPower, Sunsynk, Solis, Victron and more.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- C. Brief Description --\u003e \u003ch2\u003eFogstar Energy IP65-Rated 10kWh 51.2V Modular Battery Stack\u003c\/h2\u003e \u003cp\u003eThis Fogstar Energy IP65-rated 10kWh 51.2V modular battery stack is a wall-mountable LiFePO4 storage unit designed for homes, small commercial sites and logistics operations that need dependable power in tough conditions. The fully sealed IP65 housing, integrated fire suppression and low-temperature heating make it well-suited to plant rooms, warehouses, workshops and sheltered external locations where safety and reliability are critical.\u003c\/p\u003e \u003cp\u003eWith 200Ah capacity and up to 200A discharge current, it pairs comfortably with modern hybrid and off-grid inverters for applications such as backup power for offices or depots, EV charger load support, small warehouses, telecoms cabins and remote monitoring sites. Parallel expansion up to 16 units allows you to build multi‑battery stacks for higher capacity systems as site demand grows.\u003c\/p\u003e \u003c!-- D. Key Features --\u003e \u003ch2\u003eKey features\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eIP65\u003c\/strong\u003e weather-resistant enclosure for flexible indoor or outdoor installation in dusty or damp environments, such as plant rooms, workshops and covered service yards.\u003c\/li\u003e \u003cli\u003e10kWh usable storage at 51.2V with 200Ah capacity and up to 200A continuous discharge for high-demand inverters and whole-house or small commercial backup loads.\u003c\/li\u003e \u003cli\u003eLong-life LiFePO4 chemistry with around 6,000 cycles at 91% DOD and a design life of 15 years, supporting long-term projects and commercial deployments.\u003c\/li\u003e \u003cli\u003eIntegrated low-temperature heating enables safe charging at 0°C and reliable operation down to –20°C, ideal for unheated industrial spaces and UK winters.\u003c\/li\u003e \u003cli\u003eAutomatic aerosol fire suppression system inside the case for rapid, no-maintenance fire response in enclosed electrical spaces.\u003c\/li\u003e \u003cli\u003ePreloaded inverter protocols and CAN \/ RS485 communication for popular LV inverters including LuxPower, Sunsynk, Solis, Victron and others, switched via the LCD touchscreen.\u003c\/li\u003e \u003cli\u003eScalable parallel connectivity – connect up to 16 identical units in parallel (series connection is not supported) for larger commercial and industrial systems.\u003c\/li\u003e \u003cli\u003eIncludes wall-mounting bracket, 1.5m Amphenol power cables, 1.5m comms cable and 1.8m PC cable for straightforward integration and setup.\u003c\/li\u003e \u003cli\u003eSupplied with 6‑year warranty and 10‑year customer support from the manufacturer, when installed and used in line with their terms.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- E. Technical Specifications --\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\u003e \u003ch3\u003eElectrical\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBattery chemistry: LiFePO4.\u003c\/li\u003e \u003cli\u003eRated energy: 10kWh.\u003c\/li\u003e \u003cli\u003eNominal voltage: 51.2V.\u003c\/li\u003e \u003cli\u003eOperating \/ maximum charge voltage: bulk 57.6V, float 55.2V, operating window typically 42V–58.2V.\u003c\/li\u003e \u003cli\u003eNominal capacity: 200Ah.\u003c\/li\u003e \u003cli\u003eMinimum capacity: 200Ah (stated).\u003c\/li\u003e \u003cli\u003eTotal stored energy: 10,240Wh.\u003c\/li\u003e \u003cli\u003eMaximum charge current: 200A.\u003c\/li\u003e \u003cli\u003eMaximum discharge current: 200A.\u003c\/li\u003e \u003cli\u003eDischarge cut-off voltage: 43.2V.\u003c\/li\u003e \u003cli\u003eCycle life: 6,000 cycles at 91% depth of discharge (DOD), when operated within specified conditions.\u003c\/li\u003e \u003cli\u003eDesign life: 15 years.\u003c\/li\u003e \u003cli\u003eCell configuration: 2P16S.\u003c\/li\u003e \u003cli\u003eBMS: SEPLOS 200A intelligent BMS with cell-level voltage, current and temperature monitoring.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eEnvironmental and operating conditions\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDischarge temperature range: –20°C to 40°C.\u003c\/li\u003e \u003cli\u003eCharging temperature range: –10°C to 40°C (with integrated heating allowing safe charge at 0°C).\u003c\/li\u003e \u003cli\u003eRecommended working temperature (manual): 0–40°C charge and –20°C–40°C discharge.\u003c\/li\u003e \u003cli\u003eStorage temperature (1 month): –10°C to 35°C.\u003c\/li\u003e \u003cli\u003eStorage temperature (3 months): around 25 ±2°C.\u003c\/li\u003e \u003cli\u003eRelative humidity (storage\/operation): 65% ±10% for the battery, up to 95% for the fire suppression device as specified.\u003c\/li\u003e \u003cli\u003eIngress protection rating: IP65 (sealed enclosure, dust-tight and protected against low-pressure water jets).\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eMechanical\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eApproximate dimensions: 550mm (L) × 175mm (W) × 904mm (H).\u003c\/li\u003e \u003cli\u003eWeight: 98kg.\u003c\/li\u003e \u003cli\u003eMounting: wall mounting bracket supplied; unit is heavy and requires appropriate lifting and fixing methods.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eConnectivity and communications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCommunication ports: CAN, RS485.\u003c\/li\u003e \u003cli\u003eExternal comms port: combined CAN\/485 interface for inverter connection.\u003c\/li\u003e \u003cli\u003eInternal RS485 ports: RS485 A and RS485 B for parallel communication and addressing.\u003c\/li\u003e \u003cli\u003eParallel communication: standard network cables, RS485-B of one unit to RS485-A of the next.\u003c\/li\u003e \u003cli\u003eParallel capacity: up to 16 identical units in parallel; series connection is not allowed.\u003c\/li\u003e \u003cli\u003ePreloaded inverter protocols: compatible with multiple low-voltage inverters including, but not limited to, LuxPower, Sunsynk, Solis, Victron and more.\u003c\/li\u003e \u003cli\u003eProtocol selection: via front LCD touchscreen, no external software download required.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eIntegrated protection and control\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAutomatic BMS protections for over-voltage, under-voltage, over-current, short circuit, over-temperature and under-temperature on both cells and MOSFETs.\u003c\/li\u003e \u003cli\u003eAmbient and MOSFET temperature monitoring with automatic charge\/discharge inhibition outside allowed ranges.\u003c\/li\u003e \u003cli\u003eCell balancing: active energy-consumption balancing from about 3.4V per cell with typical equalisation current around 50mA.\u003c\/li\u003e \u003cli\u003ePre-charge function to prevent nuisance trips when connecting to capacitive loads.\u003c\/li\u003e \u003cli\u003eAutomatic address assignment in parallel banks; no DIP switch configuration required.\u003c\/li\u003e \u003cli\u003eOne-button on\/off control with coordinated host–slave shutdown and startup in multi-battery systems.\u003c\/li\u003e \u003cli\u003eFront-mounted LCD touch display for state-of-charge, alarms and configuration.\u003c\/li\u003e \u003cli\u003eInternal 250A breaker for isolation during maintenance or fault conditions.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFire suppression system\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eType: compact, heat-activated aerosol fire suppression unit for enclosed electrical spaces.\u003c\/li\u003e \u003cli\u003eActivation temperature: approximately 170°C.\u003c\/li\u003e \u003cli\u003eOperation: releases a potassium-based aerosol which disrupts combustion chemistry and rapidly suppresses fire inside the enclosure.\u003c\/li\u003e \u003cli\u003eDischarge duration: around 3 seconds (device spec).\u003c\/li\u003e \u003cli\u003eAgent mass and physical dimensions given in the fire suppression module specification within the manual.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eAccessories supplied\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1.5m positive and negative power cable harness with Amphenol connectors (2 pcs).\u003c\/li\u003e \u003cli\u003e1.5m communication cable for CAN\/RS485.\u003c\/li\u003e \u003cli\u003e1.8m PC communication cable for configuration, monitoring and diagnostics via a suitable USB–RS485 adapter (not included).\u003c\/li\u003e \u003cli\u003eWall mounting bracket.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSystem design and installation notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFor 48V nominal systems only; do not connect in series or mix with other chemistries or different battery models.\u003c\/li\u003e \u003cli\u003eMaintain at least 30cm clearance around the battery for ventilation and service access.\u003c\/li\u003e \u003cli\u003eInstall on a level, non-flammable surface or appropriately rated wall, away from direct heat sources, flammable materials, children and animals.\u003c\/li\u003e \u003cli\u003eUse appropriately sized cables, overcurrent protection and earthing, and ensure all negative conductors are connected before positive.\u003c\/li\u003e \u003cli\u003eInstallation, wiring and commissioning should be carried out by a qualified, competent person familiar with UK wiring regulations and relevant standards.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWarranty (manufacturer)\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBattery warranty: 6 years.\u003c\/li\u003e \u003cli\u003eCustomer support: 10 years of technical support.\u003c\/li\u003e \u003cli\u003eCoverage: BMS failure, cell failure, temperature sensors, charging\/discharging faults and internal corrosion, subject to terms.\u003c\/li\u003e \u003cli\u003eExclusions: misuse, tampering, incompatible systems and accidental damage.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- F. Shipping and Support --\u003e \u003ch2\u003eShipping\u003c\/h2\u003e \u003cp\u003eShipping available to the UK, Ireland, Africa, the Caribbean and worldwide. If a shipping rate is not shown at checkout, please contact us on +44 2080640335 or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e \u003ch2\u003eUK expert support\u003c\/h2\u003e \u003cp\u003eEnergian provides UK-based technical support to help you specify, integrate and commission Fogstar Energy IP65-rated 10kWh 51.2V modular battery stacks in new or existing systems. For larger projects or where you need a complete solution with inverter, protection and controls, we can arrange installation through trusted specialist partners.\u003c\/p\u003e \u003cp\u003eContact us by phone, email or live chat, or visit our office for an in-person consultation to discuss system design, compatibility and installation options.\u003c\/p\u003e \u003c!-- Documents --\u003e \u003ch2\u003eDocuments available for download\u003c\/h2\u003e \u003cul\u003e \u003cli style=\"color: rgb(43, 0, 255);\"\u003e \u003ca href=\"10kWh_FE_51.2V_TechSpec_V2_DEC25.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/10kWh_FE_51.2V_TechSpec_V2_DEC25.pdf?v=1777016419\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eFogstar Energy IP65-Rated 10kWh 51.2V Battery – Specifications (PDF)\u003c\/a\u003e\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/51.2V_10KWH_USER_MANUAL_DEC25.pdf?v=1777016575\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eFogstar Energy IP65-Rated 10kWh 51.2V Battery – User \/ Installation Manual (PDF)\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Fogstar Drift","offers":[{"title":"Default Title","offer_id":54909100130643,"sku":"FE51.2-10","price":686.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/1_c5063d38-f55b-4c83-b227-91c3e9512fa8.webp?v=1789038249","url":"https:\/\/progradewarehouse.com\/products\/fogstar-energy-ip65-rated-10kwh-51-2v-modular-battery-stack","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}