DATOUBOSS 12.8V 100Ah 1280Wh LiFePO4 Battery Built-in Smart BMS, BCI Group 31 Size: 6.77"D x 13.07"W x 8.58"H, universal Fit. 5000+ Deep Cycle Lithium iron Phosphate Battery which is more Powerful & Safety, Best Replacement LiFePO4 Battery for AGM & Lead Acid Batteries. (2 packs)High Performance: Our LiFePO4 battery has a capacity of 100Ah and a standard voltage of 12.8V. It features A+ grade cells and can endure up to 15000 cycles. It has obtainedSDS/UN38.3/FCC/CE/ROHS certifications, ensuring its quality and safety. You can easily connect up to 4 batteries in series or 4 battery packs in parallel, providing a remarkable capacity of up to 20.48kWh.Built-in BMS Protection: The LiFePO4 battery incorporates a built-in 100A BMS protection plate that automatically disconnects the battery if the discharge current exceeds 300±50A. This intelligent design ensures optimal safety for the battery.Low-Temperature Protection: Designed to withstand extreme temperatures, our lithium battery can operate in conditions as low as -4â (-20â) and as high as 158â (70â). It adapts to various climate environments.Multiple Applications: RVs often rely on batteries to power appliances, lighting, electronics, and other systems while off-grid or on the road. LiFePO4 batteries can provide a reliable energy storage solution for RV owners. Battery-powered lawn mowers, trimmers, and other garden equipment can benefit from the high capacity and long cycle life of LiFePO4 batteries.Copper