Firefox 11.1V 1250mAh High Performance Airsoft Li-Poly Battery Pack
Non-functional sticker on battery pack may vary.

With little or no custom work, you can fit this lipoly into the tube of your M4 stock. (Virtually hide your battery and use your LE stock as a battery stock!)
Sticker on battery in image may vary.
Our purchasing team had went around the world to find you the highest quality Lipoly battery pack for Airsoft. The lipoly packs are the most popular lipoly battery packs today among advanced Airsoft players. Take advantage of technology and out-perform your competition today! These battery packs will "MAX OUT" the performance of your Airsoft AEG. Don't risk using a RC car lipoly battery that is not intended for Airsoft.

Dimensions: 125mm / 21mm x 18mm / 4.75" x 0.75" x 0.65"
Manufacture: Firefox.
Specifications: 11.1 V / 1300 mAh (23A Output Instant: 30A)
Charger: Not included. Lithium Polymer / Li-Poly Chargers Only (White Plug Type BMS / XH 4-Pin Charging Connector)
Application: To power Airsoft AEG guns. To increase rate of fire, pull high power springs, increase trigger response time, and to improve the over-all clean look of your AEG.