3.7V 25C 650mAh 852540 XH254 Li Battery For Syma X5C-1 X5SW X8tw Part RC Drone | eBay
Amazon.com: 3.7V 650mAh Lipo Battery and USB for Compatible with Syma X5C X5C-1 X5 X5SC X5SW M68 K60 HQ-905 CX30 RC Quadcopter Battery 3.7 V 802540-2PCS_25C : Toys & Games
3.7V 450mAh 25C Li Battery 752035 JST For Syma X5C X5SC X5SW RC Quadcopter Drone | eBay