King Kong Drone Lipo Batteries
Its VERY important not to vary size andn voltage on any quad. Grayson Hobby will recommend batteries for alternatives, however, you can never go wrong with the stock battery. Its better to have a few shorter better flying flights, rather than 1 poor flying flight. KingKong primarily uses the GNB Lipo Batteries. These are HighVoltage (HV) batteries and are some of the best we have ever used.