Features: Battery volts: 7.4V Battery capacity: 1300mAh Charging Time: About 120 mins Using time: 8-10 minutes Material: Lithium Polymer Size: 2.79*1.45*0.66inch / 71 x 37 x 19mm Weight: 3.04oz / 86.4g USB Battery Charge Cable: 7.4V Charge Cable Note: 1.Please turn off the power switch and unplug the battery connector after use 2.DO NOT Attempt to open ,disassemble the battery pack 3.DO NOT Crush,puncture,short external contacts or dispose of in the fire or water 4.DO NOT Expose to temperature above 60° (140°F) 5.DO NOT Overcharging and over-discharging 6.The battery size has -3mm-3mm tolerance. 7.In order not to damage the battery or shorten battery life, high voltage charging and incorrect connecting of the positive and negative pole is prohibited. Package Including Package Included: 1 * 7.4V 1300mAh Battery 1 * USB Charging Cable About this item * Battery Voltage:7.4V and battery capacity: 1300mAh. Battery size:2.79*1.45*0.66inch and weight: 3.04oz, lightweight and high capability, Low internal resistance * Full charge need about 120 mins,Running time about 8-10 minutes, the battery has max 10C high magnification,ability to charge and discharge quickly.Stable power supply, large capacity provides more playing time * Package include 1 pack 7.4 1300mAh Lithium-ion Battery and 1 USB Charger Cable for RC toy * Make sure your rc toys battery is same 7.4V and Battery discharger plug is same KET-2P Plug * Rechargeable 7.4V 1300mAh Lithium-ion Battery compatible for Tamiya or Feilun FT002 RC Car Helicopter Boat Series