Upgrade your solar energy storage with the Felicity FLA48300 15kWh LiFePO4 battery. With a nominal voltage of 51.2V and capacity of 300Ah, this battery delivers dependable energy for residential and commercial solar systems, backup power and energy management. It uses safe and thermally stable Lithium Iron Phosphate (LiFePO4) technology and provides ≥95% Depth of Discharge for excellent usable capacity. The battery offers over 6,000 cycles under recommended operating conditions, supporting long-term daily use. RS485 and CAN communication provide connectivity with compatible inverter systems. It supports parallel installation of up to 15 units, allowing expansion to 225kWh. Approximate weight is 135kg. 7-year warranty.