The circuit includes a BC547 transistor, a 12V relay, a zener diode, and resistors. It is designed to efficiently charge a 12V battery. The "auto cut-off" function stops the charging process once the battery | Rizwan Khan
0:15
The circuit includes a BC547 transistor, a 12V relay, a zener diode, and resistors. It is designed to efficiently charge a 12V battery. The "auto cut-off" function stops the charging process once the battery | Rizwan Khan
60.2K views6 months ago
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