This is a 5kWh Ecolion LiFePO4 battery with a digital display showing a voltage of 26.0V.Capacity and Voltage: The unit is rated for 5kWh of energy storage with a nominal voltage of 25.6V (often referred to as 24V class) and a capacity of 195Ah.Technology: It utilizes Lithium Iron Phosphate (\(LiFePO_{4}\)) chemistry, designed for long-term energy storage, fast charging, and over 6,000 charge cycles.