TrendBox Pack of 10pcs 1x18650 3.7V Black Plastic Battery Storage Case Holder Clip Type with 6" Two Wire Spring Lead Flat Tip Single Li-ion Battery DIY

everybody I'm gonna present you today how to make a 12 volt battery not as big as this one but a smaller one the parts necessary for this we're gonna use one more time these small power banks from pawn shop around just one pound we're gonna harvest the cell inside of them you're going to find this kind of cells 18 650 cells lithium-ion [Music] you have to do is to harvest the cell to charge them individually and then discharge them with the imax b6 to see the actual amperage capacity we do have here after we already discharged them so this is 1 0 9 2 this one is 1 1 0 0 this one it's 1,000 so we're gonna search for another one yeah 1 is 0 9 3 so this one is 1 0 93 this is 1 1 0 0 and this one is 1 0 9 2 so this one all 3 are kind of matching the capacity after we have sorted to find out this little arm cells we're gonna connect this batteries in series so we're gonna have ourselves a 12