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Cell phone battery charging time
Jul 25, 2017

The cell phone battery is equipped with a protective panel. The protective panel automatically loses power when it is equipped. 

A. Overcharge protection. The battery will automatically stop charging when the battery is full. 

B. Protective. That is, the battery will stop discharging automatically when it is used to 3.2 V. 

C. Short circuit protection. That is, the battery will automatically disconnect when the battery is not careful. 

In other words, the average battery will be full in about 2-3 hours. After full, the charging circuit has been disconnected. Therefore, there is no point. 


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