Constant Current Rising Voltage Pulse Charge Discharge Depolarization Fast Charging Method

This method is an improvement of the fast charging method of constant current and constant voltage pulse charge discharge depolarization. It is charged with a constant current (such as IC). When the battery voltage reaches the charging outlet voltage (single cell battery voltage 2.35 ~ 2.5V), stop charging and discharge (such as discharge current 2 ~ 3C, pulse width 1ms), and then recharge. After the discharge depolarization pulse is added, the charging control voltage (increasing the gas outlet voltage) is tracked and adjusted by the integrator in a stepped manner to speed up the charging speed and improve the full charge degree. Others are the same as the constant current and constant voltage method.