12V inverter battery charger


the inverter battery charger posted here is simple and easy to build, use 10W(10watts) resistors for R1 and R2. R1 and R2 is used to limit charging current, C1 is an electrolytic capacitor and is used to regulate charging current, use a 18V 2A(amperes) transformer to power the circuit, Don’t touch the resistors while charging as it is getting very hot! It might take 3 hours to fully recharge a 12V battery.


About Ztronn

hellooo i'm lsid ,i am a DIY (do it yourself) stuff loving kinda guy, i mean i love to build things and posting it on my blogs for the world to see. i love reading about technology and innovation. i love the nature,mysteries of space and of course God. no aliens. kindly let me know what you think about my simple innovations in the comments.
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One Response to 12V inverter battery charger

  1. Kamna Chawla says:

    Amazing post and gud circut diagram by you.
    Hope to make my own battery through this diagram.

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