About This

【SOK Grade-A Lithium Battery Cells – Reliable Power】 The SOK 12V 280Ah Lithium Battery is ideal for RVs, vans, and off-grid applications. Constructed with Grade-A LiFePO4 cells, it delivers superior performance, long-lasting power, and stable energy output. Whether you’re on the road or in remote locations, this deep-cycle battery provides dependable energy wherever you need it
【Built-in BMS for Comprehensive Safety】 Your safety is our top priority. The SOK 12V 280Ah battery is equipped with an advanced Battery Management System (BMS) that provides comprehensive protection. This includes balancing individual cells for optimal performance, as well as safeguards against overcharging, short circuits, and extreme temperatures – extending battery life and ensuring smooth system operation
【Support Low Temperature Charging】 SOK LiFePO4 battery can be charged at -4℉/-20℃. When the ambient temperature is below 32℉(0℃), the charging current (＞10A) only powers the heating film inside the battery. When the internal temperature of the battery reaches 41℉(5℃), the BMS will immediately turn off the heating function and all charging current will be used to charge the battery. The heating function inside the battery will only be turned on when the battery starts to charge
【Bluetooth APP Monitoring: Real-Time Battery Control】 The full SOK battery series supports Bluetooth APP monitoring! Download the free ABC-BMS app, connect via Bluetooth (33ft/10m range), and check voltage, charge/discharge current, remaining capacity and cell status instantly. Plan RV fridge/solar runtime easily and detect issues early. It’s a proactive solution for off-grid life/camping/marine use, making SOK rv battery smarter
【Universal Compatibility for Energy Storage】 Ideal for solar/wind systems, RVs, campers, travel trailers, trolling motors, off-grid homes. Powers weekend camping fridges to full-time off-grid households. Note: For energy storage (not start-up); contact us for custom setup advice