Ovonic 2S Lipo Battery 50C 5000mAh 7.4V Lipo Battery with Dean-Style T Connector for
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