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bq24170识别电池问题



我遵照figure 1 电路,做好板子发现:在电池低于我的负载所需电压时,断开负载,充电,发现sta灯一直在闪,说明检测电池有问题,但当我把电池拆下再接上或者接上负载,灯就不闪了,就正常了。该现象怎么理解??