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电动锂电源故障多，进水电池组坏还有一块要改款式，能不能做？
收到3块不同型号电动锂电源，故障描述都是无法充电，检测后发现一块进水报废，另一块电池组有损坏，还有一块要改装成大一a6款，到底能不能操作
电动工具电源维修大全198/417
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