
A Simple Rechargeable Powerbank Anyone Can Make at home
Published April 28, 2017
Views 1.42M | Likes 11.5K | Comments 307
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How to make a simple power bank at home Just using 4 AA batteries and 4 AA battery holder. It is so simple and easy. Its a emergency charging hack you should know. Rechargeable Ni-MH batter voltage is 1.2 - 1.4 so using 4 cell in series you will get max 5.5 v which is perfect for charging phone. you don't need any …
- Published
- April 28, 2017
- Made for kids
- No
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