This UPG Sports Battery delivers reliable, maintenance-free power for motorcycles, personal watercraft and snowmobiles. It features a valve-regulated lead-acid VRLA design that provides one-way controlled gassing during charging. Battery includes acid pack that user fills into battery casing once battery is sealed and charged, battery requires no additional maintenance and will not leak, even in a layover situation. Amps 18, Volts 12, Model UTX20, Battery Chemistry Sealed lead acid, Battery Type Sealed AGM, Battery Weight lbs. 12.8, Dimensions L x W x H in. 6 15/16 x 3 7/16 x 6 1/8, Terminal Type D, Application ATV-UTV, motorcycle, snowmobile, personal watercraft, scooter.