7.4V 1850MAH LiPo Battery For Eachine E520 E520S Quadcopter

Fly more 6 minutes than original 1200mah battery. 

Designed For Eachine E520, E520S

Longer flight time than original battery 

High quality lipo rechargeable battery

Light weight and Big Capacity

Capacity:  1850mAh

Voltage:  7.4V

Dimensions : 78mm X 40mm X 21mm

weight :  75g