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锂电源最常见故障，电压0V或者电压低，有什么小技巧修复下？
a6和牧田款电动锂电源，无法充放电，测试的时候发现一个电压低一个无电压，测试后发现电池组有故障，解决电池组损坏故障后压差又很大，看看如何进行快速均压处理
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