{"product_id":"12v-280ah-aluminum-box-with-bluetooth-heater-pad","title":"SOK 12V 280AH,Aluminum BOX,with Bluetooth,Heater PAD","description":"\u003ch3\u003e\u003cstrong\u003eSOK 12V 280Ah LiFePO4 Battery (Built-in Heater \u0026amp; Bluetooth BMS)\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eHigh-capacity 12V 280Ah lithium battery designed for RV, marine, and off-grid applications. Engineered with a built-in heater and Bluetooth-enabled BMS, it delivers exceptional performance, ultra-long lifespan, and reliable operation even in cold environments.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBuilt-in heater for cold weather operation down to -4°F (-20°C)\u003c\/li\u003e \u003cli\u003eBluetooth 4.0 BMS with mobile app monitoring (iOS \u0026amp; Android – ABC-BMS)\u003c\/li\u003e \u003cli\u003e7-year warranty with 8000–12000 cycle lifespan\u003c\/li\u003e \u003cli\u003eMaintenance-free design\u003c\/li\u003e \u003cli\u003eDetachable cover with replaceable BMS and cells\u003c\/li\u003e \u003cli\u003eSupports parallel connection for increased capacity\u003c\/li\u003e \u003cli\u003eSeries connection supported (max 4 batteries with voltage balancer)\u003c\/li\u003e \u003cli\u003eBuilt-in Smart Battery Management System (BMS)\u003c\/li\u003e \u003cli\u003eLow temperature charging cut-off protection\u003c\/li\u003e \u003cli\u003eHigh temperature charge\/discharge protection\u003c\/li\u003e \u003cli\u003eOvercharge and over-discharge protection\u003c\/li\u003e \u003cli\u003eOvercurrent and short circuit protection\u003c\/li\u003e \u003cli\u003eAutomatic cell balancing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWatch Video\u003c\/strong\u003e\u003cbr\u003e \u003ca href=\"https:\/\/video.wixstatic.com\/video\/0fa809_75bd3fdd6b924852814be9a74791337e\/720p\/mp4\/file.mp4\"\u003ehttps:\/\/video.wixstatic.com\/video\/0fa809_75bd3fdd6b924852814be9a74791337e\/720p\/mp4\/file.mp4\u003c\/a\u003e\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eModel: SK12V280H\u003c\/li\u003e \u003cli\u003eBattery Type: LiFePO4 (Lithium Iron Phosphate)\u003c\/li\u003e \u003cli\u003eCapacity: 280Ah\u003c\/li\u003e \u003cli\u003eVoltage: 12V\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCharge\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRecommended Charge Current: 56A\u003c\/li\u003e \u003cli\u003eMaximum Charge Current: 120A\u003c\/li\u003e \u003cli\u003eRecommended Charge Voltage: 14.6V\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDischarge\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaximum Continuous Discharge Current: 200A\u003c\/li\u003e \u003cli\u003ePeak Discharge Current: 250A (7.5s ±2.5s)\u003c\/li\u003e \u003cli\u003eRecommended Low Voltage Disconnect: 10.4V\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBuild \u0026amp; Size\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTerminal Type: M8 (5\/16 lugs)\u003c\/li\u003e \u003cli\u003eWeight: 73 lbs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDischarge: -4°F to 140°F\u003c\/li\u003e \u003cli\u003eCharge: 4°F to 113°F (with built-in heater)\u003c\/li\u003e \u003cli\u003eStorage: 23°F to 95°F\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUL1973 \u0026amp; IEC62619 Certified Battery Cells\u003c\/li\u003e \u003cli\u003eMSDS certified for shipping\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUser Manual\u003c\/strong\u003e\u003cbr\u003e \u003ca href=\"https:\/\/0fa80982-c142-44c6-a762-5e4fe5133859.usrfiles.com\/ugd\/0fa809_2f1231e213ab45ba971f57656d67dbc3.pdf\"\u003ehttps:\/\/0fa80982-c142-44c6-a762-5e4fe5133859.usrfiles.com\/ugd\/0fa809_2f1231e213ab45ba971f57656d67dbc3.pdf\u003c\/a\u003e\u003c\/p\u003e","brand":"SOK","offers":[{"title":"SK12V280H | 280Ah BatteryBuilt-in heater and Bluetooth best for RV or Marine","offer_id":48306649956507,"sku":null,"price":795.0,"currency_code":"USD","in_stock":true},{"title":"SK12V20A | SOK Battery Charger for 12V LiFePO4 Battery","offer_id":48306644254875,"sku":"SK12V280H-2","price":884.0,"currency_code":"USD","in_stock":true},{"title":"SOK Smart Battery Monitor 10V~100V 500A shunt","offer_id":48306644287643,"sku":"SK12V280H-3","price":874.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0614\/9787\/files\/0fa809_4ae3b5601ca940439d7bfba38b6f4b9c_mv2.avif?v=1775986314","url":"https:\/\/offgridhorizon.com\/products\/12v-280ah-aluminum-box-with-bluetooth-heater-pad","provider":"OffGrid Horizon","version":"1.0","type":"link"}