Amazon.com: Venom 35C 2S 7.4V 8000mAh LiPo Battery with Universal Plug (EC3/Deans//Traxxas) : Toys & Games
Amazon.com: Zeee 2S Lipo Battery 8000mAh 7.4V 100C Hard Case RC Battery with Deans T Plug for 1/8 and 1/10 RC Car Models RC Truck RC Vehicles RC Truggy RC Boat Helicopter :