Amazon.com: URGENEX 7.4V 1000mAh Lipo Battery 2S 35C Lipo RC Batteries with JST Plug Rechargeable Lithium Battery with 2 in 1 USB Charger for WLtoys A949 A959 A969 A979 K929 and Most
Amazon.com: POVWAY 7.4V Lipo Battery 2S 1000mAh 50C RC Lipo Batteries with Deans T Plug for 1/10 1/16 1/18 1/24 Scale RC Car Truck Truggy : Toys & Games