LVTOPSUN LVTS-256200 LiFePO4 Power Wall lithium battery, featuring a 25.6V, 200Ah capacity providing 5.12kWh of energy storage.Battery SpecificationsRated Voltage: 25.6VCapacity: 200Ah (5.12kWh total energy)Chemistry: Lithium Iron Phosphate (LiFePOâ‚„) Power Wall style