SYMA X5UW and X5UW-D 3.7V 500mAh Spare Battery

Voltage: 3.7V
Capacity: 500mAh
Configuration: 1S

Modular, easy to replace battery.

Fly longer with modular batteries. Don't miss the opportunity to get that perfect shot. Grab a couple spare batteries so you can change them out with a fresh set and keep flying. Never worry about running out of battery again.