Simple 12V Battery Chager Circuit | 220v to 12V

• Components - 1) - 10A Diode
2) - 25V 4700UF Capacitor
3) - 10A Diode
4) - 5V Zener diode
5) - 12V Zener diode
6) - 0.22UF 275VAC Capacitor
7) - 0.22UF 275VAC Capacitor
8) - 1M Resistor
9) - 1M Resistor
10) - 220VAC Power Jack

In this video, we’ll show you how to make a simple 12V battery charger circuit! This DIY charger is designed to safely charge 12V lead-acid or other rechargeable batteries using easy-to-find components.

We’ll guide you through the circuit design and assembly, explaining each part’s function and how it contributes to safe and efficient charging. This 12V battery charger is perfect for beginners and hobbyists looking to learn more about charging circuits and battery care.

In this tutorial, you’ll learn:

Basic components for a 12V battery charger circuit

Step-by-step assembly of the charging circuit

How to connect and test the charger with a 12V battery

Tips to ensure safe charging and protect your battery


This DIY electronics project is a great way to get hands-on experience with power circuits and battery technology. By the end, you’ll have a working 12V battery charger ready to power up your devices or projects!

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