This high quality lipo battery is just designed for RC super fans. It's suitable with MJX X800 X300 RC drone， which is a very convenient and economic choice.

Features:
Easy to install.
Safety for the using time of battery.
High quality and durable in performance.
Over charge for protection.
Upgraded 3.7V 820mAh battery for longer flying time.
Suit with MJX X800 X300 RC drone.

Specifications:
Item type: li-po battery
Battery: 3.7V 820mAh
Charging time: about 80-90mins
Suitable with: MJX X800 X300 RC Drone
Battery dimension: 45 * 25 * 10mm
Battery weight: 16g

Package information:
Package size: 15.0 * 11.2 * 3.0cm / 5.9 * 4.4 * 1.2in
Package weight: 43g / 1.5oz
General box package

Caution:
Due to the difference of each PC output current and each battery initial voltage， please charge before used for the first time.
Don't over-charge， or over-discharge batteries.
Don't put it beside the high temperature condition.
Don't throw it into fire.
Don't throw it into water.

Package list:
1 * 3.7V 820mAh Lipo Battery