12 V Dc Heavy DUTY power supply & Battery Charger from an useless old transformer l How to make

In this video, I will show you how to make a 12V DC 3amp heavy-duty power supply as well as a battery charger from an old useless transformer.
I have used my old cassette player, a useless transformer. you can use also a new 0-12 3 Amp transformer if you want to make it.
This 12V Dc power supply is a great way to charge your car or bike batteries or home UPS batteries.
using this power supply you'll be able to keep your devices powered up and ready to go!
So what are you waiting for? Watch this video and learn how to make a 12V DC heavy-duty power supply & battery charger from an old useless transfer.
the circuit diagram is included in this video.
Feel free to ask questions in the comments section, and don't forget to subscribe for more educational content on electronics and technology.
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