DIY powerbank for Raspberry Pi 4. Part 1

Published at : 23 Dec 2025
Do not try this at home. A simple way to destroy all devices.
Parts used in this video:
- Contacts: https://www.aliexpress.com/item/1005003437682409.html
- Batteries Holder: https://www.aliexpress.com/item/33053786381.html
- Batteries: https://www.aliexpress.com/item/1005003411216513.html
- Powerbank PCB #1: https://www.aliexpress.com/item/4000793895877.html
- Powerbank PCB #2: https://www.aliexpress.com/item/1005004177447985.html
- Powerbank PCB #3: https://www.aliexpress.com/item/1005001965710528.html
- Powerbank PCB #4: https://www.aliexpress.com/item/1005004645663172.html
Files for 3D printer here: https://www.thingiverse.com/thing:6055431
or here: https://www.printables.com/model/495527-powerbank
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