天气预报 > 汽车 > 汽车电瓶没电了打着火充电多长时间合适
汽车电瓶没电了打着火充电多长时间合适
更新时间: 2021-05-20 08:32:46  

1、充电时间为10-15小时。那些损耗严重的蓄电池必须缓慢充电,否则充电时间不够,充电量不够,直接影响汽车的驾驶性能。

2、如果电解液“沸腾”并同时出现气泡,则充电完成。测量单电池电压值。如果电压在3秒内没有波动,达到2.7伏,则表示充电完成。测量电解液的相对密度。如果密度不在3H内波动,并达到最大值,则意味着充电完成。

关键词: 汽车 电瓶 着火 充电 时间 合适

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