How to Make a Mobile Charger using 1 AA Battery - Portable USB

Hello everyone. In this Video I will show you how to make a Portable USB Mobile charger using a single AA battery.

This mobile charger can be used in emergency for a quick call.

Can be used with normal single 1.5 Volt AA battery or a single 1.2 volt Rechargeable AA battery for multiple use. A simple and Awesome Life Hack.


5v Step up Booster:
Battery Holder:

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