Amazon.com: Sky Viper Drone Compatible 1200mAh Battery and Smart USB Charger. Set It Works for Sky Viper Stunt Quadcopter, Scout Furry Camera Drone X-Quad s670 Stunt v950HD/STR s1700/1750 v2400HD/FPV v2450FPV : Toys
Amazon.com: Sky Viper Drone S1700 S1750 Compatible Battery 3.7v 1200mAh High Capasity High Discharge : Electronics