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车载12V电源怎么给手机充电
更新时间: 2020-10-03 00:00:00  

1、12V车载电源通过DC电源转换器变成5V即可给手机充电;

2、还有一种方法就是先用法逆变器变成220V,再用手机充电器给手机充电;

3、目前市面上的手机都是5V充电接口的,如果直接接12V的车辆电压会烧毁手机电路;

4、因为车辆电源环境比较恶劣,电压波动比较大,环境温差也很大,因此选购12V至5V转换器时要注意一定要选购质量好,有保障的大品牌产品。

关键词: 车载 12v 电源 怎么 手机 充电

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