Amazon.com: Venom Power - Drive Series 7S 3000mAh 8.4V NiMH RC Car Battery - Includes 12 AWG Soft Silicone Wire Connector, Patented Universal Plug/Adapter System Compatible with Deans, Traxxas, and EC3 Plug
Zeee 8.4V 3000mAh NiMH Battery with Tamiya Plug for RC Car(2 Pack)