Amazon.com: SOCOKIN 3S Lipo Battery 6600mAh 11.1V 120C with T Deans Connector Hard Case for RC Car Truck Boat Helicopter Airplane RC Model (2 Pack) : Toys & Games
Amazon.com: Venom Drive Series 7S 3000mAh 8.4V NiMH Battery - Includes 12 AWG Soft Silicone Wire Connector, Patented Universal Plug/Adapter System Compatible with Deans, Traxxas, and EC3 Plug Types : Toys &