Battery volts: 7.4V Battery capacity: 1500mAh Charging Time: About 120 mins Using time: 8-10 minutes Material: Lithium Polymer Size: 69 x 38 x 19mm Weight: 3.10oz / 88g USB Battery Charge Cable: 7.4V Charge Cable 1 TO 2 Balance Charger: 7.4V Balance Charger.