The Lestronic II 48-volt charger is an automatic, Ferroresonant battery charger typically rated for 25 amps and 115/230 VAC input. Great for golf cart and deep cycle marine batteries. Key Features and Operation:Automatic Operation: The charger turns on automatically when connected and turns off when the battery is fully charged.Voltage: Designed specifically for 48-volt, 24-cell series battery systems.Charging Action: The charging rate tapers down as the battery charges, with an initial rate often around 25 amps. Model 09695. Type 48LC25-8ET. Runs perfectly.