Amazon.com: SUNPADOW 2S Lipo Battery 7.4V 7100mAh 70C Hard Case with Deans T Plug for 1/8 1/10 RC Vehicles Car Truck Tank Boat Racing Hobby : Toys & Games
Limskey Power 7.4v 5200mah Lipo Battery 30c 2s Battery 2s Lipo 7.4 V 5200 Mah 30c 2s 1p Lithium-polymer Batterie For Rc Car - Parts & Accs - AliExpress