protection of charge的用法和樣例：
例句
- A kind of charging protection chip based on the depletion process for single lithium battery was designed.
提出了一種基于耗盡型工藝的單節鋰離子電池充電保護芯片設計。 - This is not the time machine can not charge the battery, but in Overcharge protection systems for the use of AC power supply.
這時(shí)候的機器并不是不能對電池充電，而是處于過(guò)充電保護，系統使用交流電源進(jìn)行供電。
