The 5kWh (5.12kWh) 24V (25.6V nominal) iPower Lithium (LiFePO4) Battery (Model: 200Li 25.6/5.12KWH) is a deep-cycle solar and backup energy unit. It provides 6000+ cycles at 90% Depth of Discharge (DoD) and includes a built-in Battery Management System (BMS) for overcharge, over-current, and short-circuit protection.