Amazon.com: Lipo 4S Battery,14.8v 3300mAh Lipo Battery Pack 50C with T Plug for RC Helicopter Airplane Boat Quadcopter (2 Packs) : Toys & Games
Lithium Polymer Battery (14.8V, 10Ah)
Amazon.com: Zeee 4S Lipo Battery 9000mAh 14.8V 100C RC Lipos EC5 Connector with Metal Plates Compatible for Xmaxx RC Car RC Truck RC Tank RC Models : Toys & Games