Product Information:
Voltage:3.7V
Capacity:500mah

Features:
It will give more PUNCH and ROBUST performance due to its higher current output and power. Enhance your flying experience by using only manufacturer recommended spare parts.
Batteries come equipped with built-in protection mechanism for safe charging and use.
The charger can charge 4 batteries at one time.Batteries come equipped with built-in protection mechanism for safe charging and use.
battery connector is exactly same shape with the original battery ,no loose problems

Package Content:
4PCS 3.7V 500mah lithium battery
1PCS 4-in-1 charger
4PCS conversion line

Note:
Any questions, please no hesitation to contact with me , we will very pleasure to service for you.