Power your solar and backup system with the SAKO 51.2V 100Ah 5.12kWh LiFePO4 Lithium Battery. Designed for residential, commercial and off-grid energy storage, this battery provides 5120Wh nominal energy using safe and stable Lithium Iron Phosphate technology. Specifications include 51.2V nominal voltage, 44.8–58.4VDC operating voltage range, 56.0–57.6VDC charging voltage, 50A maximum charging current and 100A maximum discharge current. The battery is designed for 6000+ cycles under specified test conditions of 25°C, 0.2C and 100% DOD. It includes battery protection and IP20 protection rating and operates from -10°C to +50°C. Ideal for solar backup and inverter systems. 5-year warranty included.