How To Make A Battery Charger
How To Make A Battery Charger . To make a battery charger. In this video i am going to show you how to make 12 volt battery charger at home. How To Make a Portable USB Charger! YouTube from www.youtube.com Everyone, today i'm going to show you how to make battery charge. Connect the two free ends of the wiring to the battery holder. So with v at 1.25 volts and i at 50ma, r = 1.25v / 50ma.