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怎样自制给18650电池充电器
更新时间: 2020-10-05 00:00:00  

自制18650电池充电器方法:

材料:锂离子电池充电器,即一般的手机充电器一个,锂电池保护板一个。

制作方法:

1、手机充电器剪掉插头,通电后,用万用表测量出正、负极线;

2、把手机充电器正极线焊接在保护板的P正点,负极线焊接在保护板的P负点;

3、在保护板的B加点和B减点上分别焊接两根引线,B加点接18650电池正极,B减接负极;

4、如此连接,即可给18650充电了。

关键词: 怎样 自制 电池 充电器

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