3 Batteries 7.4V 2000mAh Banana Connector for Syma X8C X8W X8G - Maison Du Drone
Amazon.com: VICMILE 7.4V Li-ion Battery 2000mAh 2S Battery with SM 2P Plug High Capacity Rechargeable Battery with 1 USB Charger for RC Car RC Boats H101 Battery 1 Pack : Cell Phones