About this item Battery Voltage:7.4V and battery capacity: 1500mAh, size:2.71*1.49*0.74inch and weight: 3.1oz, light weight and high capability, Low internal resistance Full charge need about 120 mins,Running time about 8-10 minutes, the battery has max 15C high magnification,ability to charge and discharge quickly. Stable power supply, large capacity provides more playing time Package include 2 pack 7.4V 1500mAh battery pack, 1 pcs USB charger cable,1 pcs balance charger.Can charge 2 battery at same time Make sure your rc toys battery is same 7.4V and Battery discharger plug is same JST Plug Rechargeable 7.4V 1500mAh Lithium-ion Battery compatible for HUANQI 957 948 MJX T10 T11 T34RC FT007 RC Car Helicopter Boat Series Product description Features: Battery volts: 7.4V Battery capacity:.