High Performance Gelled lead acid charger

Published:2013/3/18 21:10:00 Author:Ecco | Keyword: High Performance, Gelled lead , acid charger | From:SeekIC

This high performance battery charger circuit allow quickly charges gelled lead-acid batteries, and automatically turns off at full charge. First, the charge current is held at 2 A, but as battery voltage rises, the current will 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 Q1 lights the LED to indicate that status.



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