请教:
使用的是BQ25895+CW2015电量计,给ICR18650-3500mAh电池充电,标称3.6V,限制充电电压是4.2V,充到电量显示100%的时候测得电池电压4.0V(此过程正常),充电灯依旧是亮的,之后继续充电,大概15个多小时才充到4.2V,充电灯才灭。
下图是原理图,请问是什么原因导致的?如何改进?
谢谢。
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