The PRO Charger 60A is a power supply and/or battery charger with current up to 60 Amps. With advanced and innovative technology for high power energy converters for battery recharging and car audio systems. Automatic bi-voltage, the PRO Charger 60A has adjustable output voltage from 12.4 to 14.5VDC, voltmeter, short circuit protection and current control. Safety and strength to make your car audio system complete.