{"product_id":"fogstar-drift-48v-125ah-lithium-leisure-battery","title":"Fogstar Drift 48V 125Ah Lithium Leisure Battery","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFogstar Drift 48V 125Ah Lithium Leisure Battery\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e6.4kWh, 51.2V LiFePO4 leisure battery for high-demand 48V solar, marine, off-grid and industrial-grade energy storage systems.\u003c\/li\u003e\n\u003cli\u003e150A BMS with CAN \/ RS485 communications, Bluetooth monitoring and plug-and-play compatibility with leading inverter brands.\u003c\/li\u003e\n\u003cli\u003eBuilt-in heating, 4000+ cycle life and expandable parallel connection up to 16 batteries for scalable 48V storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFogstar Drift 48V 125Ah Lithium Leisure Battery\u003c\/h2\u003e\n\u003cp\u003eThe Fogstar Drift 48V 125Ah Lithium Leisure Battery is designed and engineered in the UK for high-capacity, high-voltage performance in solar, marine, off-grid and industrial-grade energy storage applications. With 6400Wh of usable energy at 51.2V nominal, it is a powerful 48V battery option for demanding leisure and backup systems.\u003c\/p\u003e\n\u003cp\u003eBuilt using Lithium Iron Phosphate prismatic cells, this battery combines stable LiFePO4 chemistry with an advanced 150A BMS, built-in Bluetooth monitoring and integrated heating for dependable charging in low-temperature conditions. CAN and RS485 communication support makes it suitable for plug-and-play inverter integration across a wide range of popular brands.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.4kWh energy storage\u003c\/strong\u003e - 6400Wh at 51.2V nominal for high-demand 48V systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125Ah nominal capacity\u003c\/strong\u003e - robust lithium storage for solar, off-grid, marine and industrial energy applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium LiFePO4 cells\u003c\/strong\u003e - lithium iron phosphate chemistry for thermal stability, long life and dependable cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced 150A BMS\u003c\/strong\u003e - supports 150A maximum continuous discharge and up to 150A charging current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in protection\u003c\/strong\u003e - temperature protection, over-current protection and over-discharge protection included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e - connects to the free Fogstar Drift App on iOS and Android for real-time battery data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in heating\u003c\/strong\u003e - integrated heater warms the battery to 5°C to enable charging in low-temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter communications\u003c\/strong\u003e - CAN \/ RS485 communication with protocols for Victron, Sofar, Pylontech, Growatt, Solis and Goodwe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable system design\u003c\/strong\u003e - connect up to 16 identical batteries in parallel for larger capacity systems. Series connection is not supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 year warranty\u003c\/strong\u003e - manufacturer warranty support for Fogstar Drift leisure batteries, subject to warranty terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere to use\u003c\/h2\u003e\n\u003cp\u003eThis 48V Fogstar Drift battery is well suited to high-capacity leisure and energy storage installations where reliable lithium power is required. Typical applications include off-grid cabins, solar storage systems, boats and marine electrical systems, campervan or expedition vehicle 48V builds, workshops, backup power and industrial-grade energy storage projects.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ch3\u003eQuick specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnergy: 6400Wh.\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 125Ah.\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 51.2V.\u003c\/li\u003e\n\u003cli\u003eCell chemistry: Lithium Iron Phosphate (LiFePO4).\u003c\/li\u003e\n\u003cli\u003eCycle life: 4000+ cycles at 0.5C \/ 80% depth of discharge.\u003c\/li\u003e\n\u003cli\u003eMaximum continuous discharge: 150A.\u003c\/li\u003e\n\u003cli\u003eMaximum charging current: 150A.\u003c\/li\u003e\n\u003cli\u003eRecommended \/ bulk charge voltage: 56.8V - 57.6V.\u003c\/li\u003e\n\u003cli\u003eFloat voltage: 54.0V - 55.2V.\u003c\/li\u003e\n\u003cli\u003eDischarge cut-off voltage: 40V.\u003c\/li\u003e\n\u003cli\u003eDimensions: 640mm (L) x 245mm (W) x 220mm (H).\u003c\/li\u003e\n\u003cli\u003eWeight: 50kg.\u003c\/li\u003e\n\u003cli\u003eMaterial: ABS plastic.\u003c\/li\u003e\n\u003cli\u003eTerminal type: M8 bolts included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTemperature and storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDischarge temperature range: -20°C to 60°C.\u003c\/li\u003e\n\u003cli\u003eCharge temperature range: -20°C to 60°C with heater enabled.\u003c\/li\u003e\n\u003cli\u003eStorage: 10°C to 35°C at approximately 50% state of charge.\u003c\/li\u003e\n\u003cli\u003eStorage guidance: store at room temperature, charged to around 30% to 50% of capacity.\u003c\/li\u003e\n\u003cli\u003eMaintenance charging: charge once every three months to help prevent over-discharge during storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunications and inverter compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommunications: RS485 \/ CAN.\u003c\/li\u003e\n\u003cli\u003eCompatible inverter protocols: Victron, Sofar, Pylontech, Growatt, Solis and Goodwe.\u003c\/li\u003e\n\u003cli\u003eAdditional compatible inverter brands from supplied page copy: Sunsynk.\u003c\/li\u003e\n\u003cli\u003eParallel capability: up to 16 units in parallel.\u003c\/li\u003e\n\u003cli\u003eSeries connection: not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBMS information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum discharge: 150A.\u003c\/li\u003e\n\u003cli\u003eMaximum charging current: 150A.\u003c\/li\u003e\n\u003cli\u003eTemperature protection: yes.\u003c\/li\u003e\n\u003cli\u003eOver-current protection: yes.\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection: yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConformity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUN38.3 compliant.\u003c\/li\u003e\n\u003cli\u003eRoHS compliant.\u003c\/li\u003e\n\u003cli\u003eCE compliant.\u003c\/li\u003e\n\u003cli\u003eUL listed \/ compliant as stated on the manufacturer specification sheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCharging\u003c\/h2\u003e\n\u003cp\u003eThe battery should be charged using a lithium iron phosphate battery charger or a compatible 48V inverter \/ charger configured to the manufacturer settings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBulk charge: 56.8V - 57.6V.\u003c\/li\u003e\n\u003cli\u003eFloat charge: 54.0V - 55.2V.\u003c\/li\u003e\n\u003cli\u003eCharging current: up to 150A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFogstar Drift App\u003c\/h2\u003e\n\u003cp\u003eFogstar Drift customers can use the free Fogstar Drift App to connect directly to the BMS, helping monitor and maintain battery health. The app is available for Android and iOS.\u003c\/p\u003e\n\u003ch2\u003eBattery safety\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDo not disassemble, crush, incinerate, modify or short the battery.\u003c\/li\u003e\n\u003cli\u003eDo not immerse the battery in water.\u003c\/li\u003e\n\u003cli\u003eKeep away from direct sunlight, flammable objects, static electric charges, animals and children.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, well ventilated area.\u003c\/li\u003e\n\u003cli\u003eNever leave a battery unattended while charging.\u003c\/li\u003e\n\u003cli\u003eOnly use within the manufacturer's specifications and recycle correctly at end of life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eFogstar offers a 10 year warranty on Fogstar Drift leisure batteries. Warranty applies to the original owner and is non-transferable. Claims are subject to manufacturer verification and warranty terms; damage caused by gross negligence, normal wear and tear, accident, collision, abuse or incorrect installation is not covered.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShipping is 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\n\u003ch2\u003eUK expert support\u003c\/h2\u003e\n\u003cp\u003eEnergian offers UK-based expert support to help specify and integrate Fogstar Drift 48V lithium batteries into new or existing 48V systems. Where a complete system is required, we can arrange installation through trusted specialist partners to ensure compliance with local regulations and best practice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fogstar Drift","offers":[{"title":"With Bracket","offer_id":57539822059902,"sku":"FSD48V125","price":979.0,"currency_code":"GBP","in_stock":true},{"title":"No Bracket","offer_id":57539822092670,"sku":"FSD48V126","price":959.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/fogstar-drift-48v-125ah-battery.png?v=1781252781","url":"https:\/\/www.energian.co.uk\/products\/fogstar-drift-48v-125ah-lithium-leisure-battery","provider":"Energian","version":"1.0","type":"link"}