Type:Lithium Battery Voltage:48v Capacity:< 10Ah type:Silver Fish type Battery voltage:48v 17Ah Cycle life:800-1000 Times Warranty:1 years Payment term:T/T or western union Certificate:CE/ROSH/MSDS/UN38.3 Selling Units: Single item Single package size: 48X17X14 cm Single gross weight: 5.500 kg Package Type: include charger, keys etc, 1 battery pack for 1 carton..syi