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12v电钻电池充不进去电
更新时间: 2021-05-17 02:27:58  

1、换个充电器,电压高于12伏,用18伏以内充电器充电,这样电直接就冲进去了,以后电刚用完就用原充电器充电就行了,不能在没电情况下长时间搁置。

2、电池用完没及时充电,放了好长一段时间,电池过度放电后就很难在充进去了。

关键词: 12v 电钻 电池 进去

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