12 Volt 9Ah Version 9A-BS Battery: Maintenance Free Battery Electrolyte pack included Voltage: 12v Capacity at 10HR: 9Ah Dimensions (+/- 1/16 inch): 5.35" x 3" x 5.35" Dimensions (+/- 2 mm): 133mm x 75mm x 135mm This replacement battery fits 150cc, 200cc, 250cc, 300cc ATVs, Dirt Bikes, Go Karts, Scooters and Motorcycles. 12v Battery Charger with Detachable Wire Charger: 12 volt battery charger with detachable wire for permanent mounting to ATV, dirt bike, etc. Fasten the wire to the battery and the battery charger screws onto the other end of the wire. Allows you to charge the battery without getting all the way to it every time. Part that attaches to unit has 1/4" eyelets with an 8" lead. Protective rubber cover to keep out elements. Battery charger plugs directly into outlet Charger has a 20 inch lead wire. 3 prong connection.