This high quality battery set is just designed for RC super fans. It suits for MJX X400-V2 X300C X800 RC quadcopter. Good choice for you to enjoy more flying joys.

Features:
Easy to install.
100% brand new.
Light weight and portable to carry.
High quality and durable in performance.
Made of good and new technology material.

Specifications:
Brand name: MJX
Item Name: Lipo Battery
Material: ABS
Suitable for: MJX X400-V2 X300C X800
Item dimension: 45 * 24 * 8mm / pcs
Item weight: 16.4g / pcs

Package information:
Package size: 16 * 14 * 1.8cm / 6.3 * 5.5 * 0.7in
Package weight: 37.8g / 1.3oz
Poly bag package

Caution:
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:
2 *  MJX X400 3.7V 750mAh Lipo Battery