Common Sense RC Lectron Pro 7.4V 5200mAh 35C Lipo Battery w/ XT60 Connector | Mark Twain Hobby Center
7.4v 18650 Rechargeable Battery Pack 2s4p | 7.4v Li Ion Battery Pack 18650 - 7.4v - Aliexpress
Power Hobby 2S 7.4.V 5200mAh 50C Lipo Battery Pack w GENUINE Traxxas Plug - Powerhobby.com
Amazon.com: 2s Lipo Battery, 7.4V RC Lipo Batteries 5200mAh 50C Hard Case with Tr Connector for Team Associa Losi RC Car/Vehicle/Truck/Buggy (2 Packs) : Toys & Games
Amazon.com: Qualpow 2S LiPo Battery 7.4V 5200mAh 80C Hard Case with Deans T Plug for RC Car Buggy Boat Truck 1/8 1/10 RC Vehicles 2 Pack : Toys & Games