Battery Charger

Posted on Apr 11, 2012

This high-performance charger quickly charges gelled lead-acid batteries, and turns off at full charge. At first, the charg

Battery Charger
Click here to download the full size of the above Circuit.

e current is held at 2 A, but as battery voltage rises, current decreases. When current falls to 150 mA, the charger automatically switches to a lower float voltage to keep from overcharging. When you hit full charge, transistor Ql lights the LED to indicate that status.

Leave Comment

characters left:

New Circuits



Popular Circuits

oscillator Is this a suitable sine wave osc? how would I control the frequency
IR Remote Control Tester
Improve power supply rejection ratio PSR circuit diagram ISO124