Anti-reversecharging protection; at night Battery overcharge.
夜间防反充电保护；蓄电池过充、过放保护；
2
Charging speed will be improved through depolarization by first-phase intense current charging and reverse discharging method.
通过一阶段大电流充电和反向放电去极化，有效提高了充电速度。
3
It also provides the called user with the means to reverse call charging during the active phase of the call for either the rest of the call or for the entire call.