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电池应该是2芯电池,需要充电到8.4V。充电器根据其BAT引脚的电压调整到该电压。屏幕上的波形电压是靠近电池的地方测量的?如果在BAT中测量,它似乎是充电器试图检测电池是否连接,如8.3.16电池检测中所述。可能是从BAT到电池组的连接阻抗以至于Iwake电流足以产生电压下降,使部分充电的电池达到8.4V?