#How to make variable power supply Bank from scratch @ home |

Published at : 23 Dec 2025

#powerbank #variablepowersupply #diy #buckconverter #diy


👇*All produc are in bellow*👇

Voltamp meter : https://amzn.to/3I4iyxK

Step down module : https://amzn.to/3TggBAI

14.5vBMS : https://amzn.to/4lpdiTM

3.7v 3000 mah Li-Ion cell : https://amzn.to/45IxI5J

12v soldering iron : https://amzn.to/4ltPYnV

5v voltamp meter : https://amzn.to/4lrlwux


you can watching my video's don't forget to subscribe my channel and support me

also 👇follow bellow Page's 👇

Facebook page🔗 👇
https://www.facebook.com/share/1AY2ZMKUHM/

Instagram page🔗 👇
https://www.instagram.com/electronicforyou32?igsh=MXcxc3Jic3B1cGU1Ng==

🙏THANKS FOR WATCHING