Hello friends, this is very cool portable gadget. This is also called power bank. Here I used good quality of 18650 lithium ion battery. Each cell provide 2900mAh, so you will get total 8700mAh power bank. From this power bank provide you 5V 2.1A & 1Amp output for your phone. this is very simple to make, just follow all the step and make your own power bank.
Power Bank module: amzn.to/3qN4KcP
Lithium Battery : calcuttaelectronics.com/produ...
Lithium Battery :amzn.to/2OlxnAJ
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Cover songs collected from NCS youtube channel: / nocopyrightsounds
Track: TonyZ - Road So Far [NCN Release]
Music provided by NoCopyrightNation
Watch: • TonyZ - Road So Far (I...
Stream/Download: NCN.lnk.to/RoadsoFar
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13 мар 2021