1:18 Atlas 6X6 Crawlers LIPO Battery 7.4V 600mAh without PCM
Amazon.com: URGENEX 7.4V 2200mAh Lipo Battery 50C(Burst 80C) High Discharge Rate RC Batteries with Deans T Plug Fit for RC Car Truggy, RC Airplane, FPV Drone, UAV Quadcopter and Helicopter : Toys