In this video I have made a 12V Battery Charger Auto-cut-off. It can charge batteries up to 60Ah. I have made this charger auto cutoff using very simple component. I hope this video will be helpful to you. To get started, you’ll need a transformer with a voltage rating between 12-15 volts, as well as some diodes and capacitors to create the rectifier circuit.
Tag: how to make 12v battery charger
Adjustable Power Supply DIY Battery Charger
Here is a powerful Adjustable Power Supply DIY of 0-30 volts and 10 amperes. A pair of 2n3055 transistors is used with bd139 and lm317 to control voltage and amperes. I hope you will like this video.