Amazon.com: 3.7V 650mAh Rechargeable Lipo Battery for Syma X5C X5SW X5 X5C-1Cheerson CX-30 RC Drone Battery 4 Pack with 5-in-1 Smart Battery Charger : Toys & Games
4 Pack + Charger Drone Battery 500mAh - for Syma X5SW X5C X5C-1 Ships from US | eBay
3.7v 800mah Lipo Battery 802540 For Syma X5c X5c-1 X5 X5sc X5sw K60 Hq-905 Cx30 | Fruugo IT
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