6volt gel cell charger

Posted on Feb 4, 2014

This Circuit needs a adapted 10V-DC advanced end able of bartering 2 Amps. Starts the allegation aeon at 240mA and at abounding allegation switches automatically to a float action (trickle charge) of 12mA. The capacitors are the bowl 50V (or better) type. Switching transistor Q1 is a NPN, Si-Power Output/SW, with a TO-220 case and can be replaced

6volt gel cell charger
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with a acceptable acting like the NTE291, ECG291, etc. Resistors R4, R5, R6, and R7 are 1% metal blur types. They may not be accessible at your bounded Radio Shack/Tandy abundance and accept to be ordered in. Try Electro-Sonic or Newark Electronics accumulation stores.

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