The battery is also know as a stick battery, and the cells are together as one allowing them to be placed down the stock tube of a weapon or down the top of a receiver. The battery supplies 7.4v and 1450mAh of current, making it great for almost all Airsoft weapons. These types of batteries can also be used in remote control cars, boats, planes and other toys, as well as in DIY electronics projects.
Features:
Part of NUPROL's power range
1450mAh rating
30c 36.25A rating
50c 72.5A burst rating
Stock tube / stick layout
Package Includes:
7.4v 1450mAh 30C Stick Type LiPo Battery
Instruction Manual
Special Instructions:
When using your LiPo battery ensure that it does not fully discharge, otherwise you may damage or destroy your battery, if you feel that your rate of fire is decreasing then stop using your battery immediately. Battery levels can be checked by plugging a LiPo Alarm into your battery.
Safety Precautions:
Never leave Li-Po charging unattended - Always monitor the charging process of your Li-Po so that you can react immediately to any potential problems. If your batteries start to balloon or swell up discontinue charging / discharging. Before and after the use of your Li-Po batteries, inspect them to ensure there is no physical damage or swelling as those are signs of an imminent failure. 
Only use approved Li-Po chargers. Do not pierce or disassemble the battery. The charging current should not be ore than 1.0c as charging at a higher current may damage the cell or even lead to overheating or leakage. Stop charging immediately when temperature is over 45°C, and stop using the battery once the temperature is over 60°C.
We recommend that all LiPo batteries be charged in a fire resistant location, and inside a Fire Proof bag, such as the VP Racing Battery Giant Power LI-PO GUARD Charging Bag.