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怎样用万用表测量电动车电瓶好坏

更新时间: 2021-03-28 06:15:10     

用万用表测量电动车电瓶好坏的方法如下。

1、在车辆未启动之前,先用指针万用表的电压档测量电瓶的无负载电压。通常乘用车电瓶额定电压12V,空载无负载电压通常都在稍稍13V左右。

2、如果发现电压明显低了就说明电瓶的健康情况不容乐观。

关键词: 怎样 测量 电动车 电瓶 好坏

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