Amazon.com: Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle : Toys & Games
Lithium Polymer Battery (14.8V, 10Ah)
Amazon.com: Zeee 3S Lipo Battery 8000mAh 11.1V 100C RC Battery with Deans T Plug Hard Case Battery for 1/8 1/10 RC Car Model RC Truck Tank Buggy Team Associated : Toys & Games