This ECO-WORTHY unit is an exceptional battery that can cover a wide range of applications. It is a LiFePO4 battery with a capacity of 50 Ah and a voltage of 12.8V, which makes it perfect for solar and wind devices. The battery is designed for deep cycle usage, providing over 3000 cycles of reliable power. Its chemical composition is lithium, which ensures long-lasting and efficient usage. This unit is a rechargeable battery that can be used for consumer electronics and multipurpose batteries & power.