Amazon.com: MaximalPower Replacement Drone Battery 7.4V 3600mAh for MJX B2C B2W RC | Adds Extra Minutes to Your RC Drone Flight Time (1 Pack Battery) : Toys & Games
Amazon.com: ZZBAT Original MJX R/C Bugs 5W B5W RC Battery 7.4V 1800mAH 25c LiPo Battery RC Quadcopter Drone Spare Parts accessories-5pcs : Toys & Games
Amazon.com: mjx battery
Amazon.com: RC Battery Charger for Syma X5HW UDI U818A MJX X400 Quadcopter Drone Balanced Current USB 6 in 1 for 3.7V (1S) Lithium Ion Battery with Convert Cable Green : Electronics