For use with sealed lead acid batteries; 6v/12v switchable singe-stage charger ; alligator clips; 500 mah.
Size 6V/12V, Switchable Single-Stage, Voltage-12 Volts, Battery Cell Composition-Sealed Lead Acid, Item Dimensions L 3.6 x W 2.7 x H 2.1 inches, Weight 64 ounces