电动锂电源插脚老打火，电动工具经常自停，稍微晃动还能启动
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| VIDEOS | |||
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 360P | Download |
| AUDIO | |||
| MP4 | N/A | mp4a.40.2 | Download |
| MP4 | N/A | mp4a.40.5 | Download |
| MP4 | N/A | mp4a.40.2 | Download |
| THUMBNAILS | |||
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JPEG | Origin Image | Download |
A3款的电动锂电源，经常无法充电，同时放在电动工具也经常停机，经过检测发现保护板拆脚发黑，而且厚度变薄，看看这个拆脚能不能更换
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