Wrong polarity protection, over charging protection, over discharging protection, over load, short circuit protection.
错极性保护、过充保护、过放保护、过载保护、短路保护。
2
It is not possible to try to salvage or change the polarity correctly by charging.
试图补救或通过充电的方法把极性改过来是不可能的。
3
This circuit can not only produce analogous polarity reversing signal, but also suppress disturbance and circuit noice, thus solving the problem of real time charging and administrating effectively.