When will the battery be over-discharged when it is discharged?

The battery discharge system refers to the discharge rate, discharge method, termination voltage and temperature of the battery. Battery discharge is mainly divided into the following three stages. A) The battery terminal voltage drops rapidly from floating charge to the open circuit voltage, and then the voltage drops from 2.23v to about 2.13. Therefore, the process from the floating charge voltage to the open circuit voltage is not the open circuit discharge voltage in practice, so the rate of decrease is particularly fast. B) The battery terminal pressure decreases steadily from the open circuit pressure. Generally speaking, the discharge cycle of the battery is a stable transition period from 1.80 to 2.06, and the terminal voltage of the battery drops steadily. C) When the battery reaches the termination voltage of 1.80v, if the discharge continues, the discharge rate will increase, which is also due to the over-discharge process of the battery. If over-discharge occurs, the battery must be charged in time, otherwise it will cause vulcanization of the battery and it will be difficult to restore the original capacity. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: The perfect replacement for lithium batteries is born!