Amazon.com: Tenergy Airsoft Battery 8.4V NiMH Battery Pack with Mini Tamiya Connector High Capacity 1600mAh Batteries for Airsoft Guns MP5, Scar, M249, M240B, M60, G36, M14, RPK, PKM (2 Pack) : Sports
Zeee 8.4V 3000mAh NiMH Battery with Tamiya Plug for RC Car(2 Pack)
Traxxas 8.4V 4200mAh 7-Cell Hump NiMH Battery with TRA ID, TRA2951X - Walmart.com
Valken Battery - NiMH 8.4v 1600mAh Mini Brick Style | Eminent Paintball And Airsoft
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