This Banshee 6V 12V charger charges and maintains up to 4 batteries at one time. Smart Charger/maintainer. Fully Automatic On-board 2amp Maintainer/ChargerCharge Up To 4 Batteries At OnceIncludes x4 Alligator Clamps + x4 Eyelet TerminalsDesigned to maintain 6v & 12v batteries Powers on when neededPowers off when battery is fully charged or Topped off CHARGER/MAINTAINERInput Voltage: 105-125V AC 60Hz Output Voltage: 12V/6v DC Charging current: 2amp Charging/boosting all 6v/12V LEAD-ACID batteries and maintain4 Charging Ports2 USB PortsOvercharge and Short circuit protectionLED power and charging indicators