USB Power Bank DIY 18650 Single cell from a drill battery pack.
This is my first DIY video.
In this video I am assembling a USB Power Bank
Please do this on your own responsibility.
I take no responsibility for you or your device.
If you are not sure about this project, don't do it on your own.
Here is the link to ebay: www.ebay.co.uk/sch/i.html?_fr...
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