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没有电池接通时，STAT1和STAT2都不亮，当有电池连接时，STAT1点亮，STAT2不亮，在充电过程中，出现了STAT1熄灭，STAT2也不亮情况，我把电池拿下来，量两端电压，和我设置输出电压基本一样，请问是什么情况。4555.pdf
