电池是2节的,之前的界面是正常的,如Full Charge Capacity 是 8200mV
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1。测量一下电量计2节电芯的电压采样管脚电压是否正常
2.如正常发送复位命令
3.复位命令无效,断电重新连接电量计看是否能回复
4.用好的芯片做交叉测试