RC 3.7V 150mAh Lipoly Battery with PH1.25 Connector for JJRC H20 Mini RC Drone Hexacopter Rechargeable Bluetooth Headset Keychain Cam Watch Video Baby Monitors etc.: Amazon.co.uk: Toys & Games
JJRC H20 Hexacopter and Spare Parts list
30C 3.7V 150mah battery for JJRC H20 H20H - Maison Du Drone
JJRC H36 3.7V 200mAh Battery – Drone Warehouse
3.7V 150mAh 25C Li Polymer Battery 2P 1.25mm 651723 For JRC H20 H36 NH010 Drone | eBay
Original Jjrc H20 Battery 3.7v 150mah For Jjrc H20 Syma S8 M67 U839 Rc Quadcopter Parts 3.7v Lipo Battery And Charger (5 In 1) - Parts & Accs - AliExpress
Pack 5 Batteries 3.7V 150mah with 5 Port Charger for JJRC H20 H20H - Maison Du Drone
JJRC H20 battery connector mod (Courtesy Banggood) - YouTube
JJRC H20 RC Quadcopter Spare parts 150mah Battery - RC Shop Pakistan - Remote Control Shop - Hobby Shop in Pakistan