Fast charging method of constant current raising voltage pulse charge discharge depolarization for l
This method is an improvement of the fast depolarization charging method of constant current and constant voltage pulse charging and discharging.
It is charged with a constant current (such as IC). When the battery voltage reaches the charging outlet point 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 (increase the gas outlet point voltage) is tracked and adjusted step by step with the integrating device to speed up the charging speed and improve the filling degree.
Others are the same as constant current and constant voltage method.