How to Make a Power Bank 5V-28V Variable Output / Mini UPS

How to Make a Power Bank 5V-28V Variable Output / Mini UPS

Circuit Diagram was included in the video at 7.45 or 8.50

Materials Required:
1. Mini Voltmeter - https://bit.ly/2PLFh4d
2. MT3608 Step up Boost Board - https://bit.ly/2EJ1qd4
3. 1S 15A 3.7V Battery Protection Board 18650 - https://bit.ly/2QauNuc
4. USB Female Socket - https://bit.ly/35LFhqh
5. On/Off Switch 12V - https://bit.ly/2SgYNr2
6. TP4056 Charger Board - https://bit.ly/2selRMn
7. 18650 Battery x4 - https://bit.ly/2tA5l9E
8. Piece of Acrylic
9. Wood Panels

ATX Bench Power Supply – https://youtu.be/QkKt2ddS-n0
DIY Power Bank – https://youtu.be/0UBQMQ8e4C0
18650 Battery Spot Welder - https://youtu.be/pPY3z0PCav0

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Видео How to Make a Power Bank 5V-28V Variable Output / Mini UPS канала LahisTech