Specifications: BatteryBiz International Co. Is a trading company of lead acid battery. Our battery have exported worldwide about 26 countries and proved sound quality with life at least 3-5 years. Our product includs: 1. automotive battery Automobile battery(jis series ) Automobile battery(din series ) Sealed maintenance free battery for automobile 2. motorcycle battery 3. battery for boat(deepcycle ) 4. ups battery Hope to cooperating with you and waiting your kind reply.