Amazon.com: Venom Drive Series 20C 2S 5000mAh 7.4V Hard Case LiPo Battery - Includes 12 AWG Soft Silicone Wire Connector, Universal Plug & Adapter System Compatible with Deans, Traxxas, and EC3 Plug
Amazon.com: Venom Drive Series 20C 2S 5400mAh 7.4V LiPo Battery - Includes 12 AWG Soft Silicone Wire Connector, Patented Universal Plug/Adapter System Compatible with Deans, Traxxas, and EC3 Plug Types : Toys
Charge Cable Adapter for TRAXXAS ID Lipo Battery 2S and 3S