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
آی-ویدئو