{"product_id":"foxygen-105ah-lifepo4-battery-with-bluetooth-heating-fox12v-105ah","title":"Foxygen 105Ah LiFePO4 Battery with Bluetooth \u0026 Heating FOX12V-105AH","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6;\"\u003e\n\u003c!-- A. Product Title \/ Heading --\u003e\n\u003ch2 style=\"text-align: center;\"\u003eFoxygen FOX12V-105AH 12.8V 105Ah LiFePO4 Battery with Bluetooth \u0026amp; Heating – 12‑Year Warranty\u003c\/h2\u003e\n\u003c!-- B. Key value proposition --\u003e\n\u003cul\u003e\n\u003cli\u003e105Ah LiFePO4 leisure battery with integrated Bluetooth monitoring and switchable internal heating for dependable all‑weather performance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to 6000 cycles at 80% depth of discharge for long service life in campervans, commercial vehicles and off‑grid systems.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact 12.8V 105Ah pack with 100A BMS, CE and UN38.3 compliance, backed by a 12‑year warranty and UK expert support.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- C. Brief Description --\u003e\n\u003cp\u003eThe Foxygen FOX12V-105AH is a 12.8V 105Ah LiFePO4 leisure battery with Bluetooth and switchable internal heating, designed for reliable power in off‑grid, mobile and industrial applications. It combines high cycle life, robust safety protections and remote monitoring, making it a practical upgrade from AGM or gel batteries in campervans, motorhomes, marine systems, service vehicles and small energy storage banks.\u003c\/p\u003e\n\u003c!-- D. Key Features --\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Bluetooth monitoring\u003c\/strong\u003e – Check state of charge, current, temperature and cycle count in real time via Android\/iOS, ideal for vans and plant where batteries are tucked away.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable internal heating\u003c\/strong\u003e – Built‑in heater warms the cells before charging in cold conditions, helping to protect the battery in UK and northern European winters.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality prismatic cells\u003c\/strong\u003e – 3.2V 105Ah prismatic LiFePO4 cells in a 4S1P configuration, with passive cell balancing and strict matching for long‑term stability.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A smart BMS\u003c\/strong\u003e – 4S100A BMS with protection against overcharge, over‑discharge, overcurrent, over‑temperature, under‑temperature and short circuit.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged, compact enclosure\u003c\/strong\u003e – 260 × 170 × 208 mm ABS case with M8 terminals and IP65 rating, suitable for vehicle, marine and fixed installations where space is tight.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- E. Technical specifications --\u003e\n\u003ch2\u003eTechnical specifications – Foxygen FOX12V-105AH\u003c\/h2\u003e\n\u003ch3\u003eElectrical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: FOX12V-105AH\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 12.8V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 105Ah\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMS: 4S100A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel connection: Max. 6 units\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSerial connection: Max. 4 units\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth: Android \/ iOS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeating: Yes (switchable)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCircuit protection: Overcharge, overdischarge, overcurrent, over temperature, under temperature, short circuit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCycle life: 6000 times @ 80% DoD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf discharge: \u0026lt; 3% per month\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCharge efficiency: 100% @ 0.2C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDischarge efficiency: 98–100% @ 1C\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCharge specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCharge voltage: 14.4V ± 0.2V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard charge current: 21A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast charge current: 62.5A\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDischarge specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard discharge current: 21A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax. continuous discharge current: 100A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut‑off voltage: 10V\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (L × W × H): 260mm × 170mm × 208mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprox. weight: 10.64kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal type: M8\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCase material\/colour: Black plastic case (ABS)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP rating: IP65\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCell type: 3.2V 105Ah prismatic cell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCell balancing: Passive\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCell configuration: 4S1P\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTemperature ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCharge temperature: -20°C to 55°C (-4°F to 131°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDischarge temperature: -20°C to 60°C (-4°F to 140°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -5°C to 45°C (23°F to 113°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality control and certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCells matched with max. 1 mΩ internal resistance difference and 5 mV voltage difference.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCells laser welded using fully automated equipment for consistency.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100% cycle tested (discharge–charge–discharge–recharge to 60%) before packaging, with results recorded for traceability.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEach pack laser‑etched with a unique identification number for lifecycle tracking.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertifications (cell \/ pack as indicated): UL1973, UL9540A, IEC62660, IEC62619, UL2580, UN38.3, ROHS, CE.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRV and campervan leisure systems, small marine power systems, service vehicles and mobile workshops.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLight EV, golf carts, robotics, cleaning machines, lighting and general energy storage.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- F. Shipping \u0026 Support --\u003e\n\u003ch2\u003eShipping \u0026amp; UK expert support\u003c\/h2\u003e\n\u003cp\u003eShipping available across 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\u003cp\u003eUK expert support is available – contact Energian by phone, email or live chat with any questions about integrating this Foxygen 105Ah LiFePO4 battery into your system, or visit our office to discuss installation via our trusted partners.\u003c\/p\u003e\n\u003c!-- Documents --\u003e\n\u003ch2\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/Foxygen_Data_Sheet_FOX12V-105AH.pdf\" rel=\"noopener\" target=\"_blank\"\u003eFoxygen FOX12V-105AH 105Ah Lithium Battery with Bluetooth \u0026amp; Heating – Datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Foxygen","offers":[{"title":"Default Title","offer_id":57065238790526,"sku":"FOX12V-105AH","price":309.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/foxygen---105ah-lithium-battery-with-bluetooth-heating.webp?v=1773128081","url":"https:\/\/www.energian.co.uk\/products\/foxygen-105ah-lifepo4-battery-with-bluetooth-heating-fox12v-105ah","provider":"Energian","version":"1.0","type":"link"}