4 x WLtoys V977 V930 3.7V XK K110 520MAH Upgrade Lipo Battery With Charger

Description:

Item Name:  Lipo Battery
Specification: 3.7V 520mAh Lipo battery
Cable Length: 30mm
Battery dimension: 65 x 15 x 5mm
Battery weight: 13.6g

Feature:

Upgrade to 520mAh, longer flight.
Suitable for: WLtoys V966 V977 V988 V930 XK K110
          
                       
Package Included:

1 x X4 charger
1 x battery  HORI
4 x 3.7V 520mAh Lipo battery