Home made 20800 mAh power bank | phone charger | fast charger | how to make a powerbank

Title : 20800 mAh power bank | phone charger | fast charger | how to make a powerbank | power bank. Thank you so much for watching the video and I hope you Liked it :) If You do so please don't forget to Like Share and subscribe to our channel. More amazing videos waiting for you don't miss them :) Thank you . You need: ********* laptop battery http://amzn.to/2prDPoj 12-5 v converter http://amzn.to/2p8AIF4 charging circuit http://amzn.to/2pGUFii box switch wires My tools : ******** My

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• #how_to_make_a_power_bank
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