ECO-WORTHY 48V 280Ah LiFePO4 Battery,Suitable for low voltage off-grid and hybrid home energy storage systems, installed in locations such as garages, workshop, shed，cabins. Composed of 16 A-grade LiFePO4 3.2V 280AH cells, with a cycle count of up to 10,000 (0.5 charge/discharge; >80% SOH); 200A Pace BMS, a professional household energy storage BMS, equipped with a 7-inch color touchscreen and advanced pre-charge circuit with passive balancing; 2*125A (250A) circuit breakers and tripping devices provide double protection for the battery, capable of offering smart protection in case of battery short circuit and BMS failure. # Buy 2 packs of batteries，get a free 400A busbar When the total power of your inverter exceeds 10KW but is less than 30KW, use a 400A busbar to parallel the batteries to ensure the safety of your energy storage system under maximum power performance.