DIY Power Bank

I've built myself a power bank from battery cells that I salvaged from old mobile phones.
Aug 16, 2019 — 1 min read — Electronics

DIY Power Bank

I had some battery cells that I salvaged from old Samsung mobile phones that I had laying around and I've build them into a power bank.

Check the build video to see how you can create one for yourself.

Tools and supplies used in the video:

diy battery basic electronics
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