Amazon.com: HHZ 7.4V 1800mAh 30C 501865 Airsoft Gun Rechargeable LiPo Battery for Airsoft Rifle with 7.4v USB Cable and SM2P to Deans-T,SM2P to Tamiya Cable : Sports & Outdoors
Amazon.com: AMORIL 2S Original Lipo Battery Pack 1800mah 7.4V 20C with Deans T Plug for RC car and Truck (1 pc) : Toys & Games
FatShark 1800mAh 7.4v Battery Pack USB Charging LED Indicator