Li-MnO2 Battery characteristics

1. The specific energy of lithium manganese battery is as high as 270Wh/kg,

2. The open-circuit voltage is high, and the working voltage is usually between 2.7 and 3.0V depending on the load.

3. The self-discharge rate is low, and the annual self-discharge rate is below 2%; the storage life is long, and it can be stored for 10 years at room temperature.

4. The winding structure can discharge large current.

5. Wide temperature range (-20 degrees Celsius to +60 degrees Celsius).

6. Fully sealed, with good safety and no leakage.

7. The cost of lithium-manganese batteries is lower and the safety is better than that of lithium-cobalt, but the cycle life is not good, and the cycle life of high temperature environment is even worse. At high temperature, the phenomenon of manganese ion dissolution may even occur. High temperature causes serious self-discharge, so that Poor energy storage characteristics.