The 9.6v 4200mah Crane Stock Battery is designed specifically to be used in the crane stock of such guns as the CA M15A4 CQB. The three seperate sticks that make up the battery are constructed to fit into the different sections of the crane stock. This battery allows you to have the equivalent of a large battery pack without having an external battery pouch or battery box.
This battery was made specifically for the Classic Army crane stock. However, you may loose some functionality of your retractable stock. This battery was made to fit a Classic Army crane stock it may fit other manufacturer's crane stock but cannot be guaranteed by Airsoft GI. This battery absolutely will not fit into any G4, Combat Machine, KWA, G&G, SRC, or VFC crane stock.
Airsoft GI Battery Disclaimer:
Airsoft GI is not responsible for batteries that have been damaged as a result of improper operation, storage, misuse or abuse, accident or neglect, such as physical damage resulting from misuse; contact with liquid, water, rain, extreme humidity or heavy perspiration, sand, dirt or the like, extreme heat, or food; use of the battery for commercial purposes or subjecting the battery to abnormal usage conditions, or other acts which are not the fault of Airsoft GI. Make sure you understand how your battery should be used and how long it should be charged. If you have any doubt regarding the operation, charging, or storage of your battery and/or charger, ask. A charging battery should not be left unattended and should be picked up periodically while charging to check for overheating. Do not charge batteries near flammable material. For more information regarding batteries please refer to the Frequently Asked Questions or the Airsoft GI Airsoft 101 Guide.
I purchased this for my Classic Army M4. It has a crane stock, which differs from other major brands. The Classic Army stock has larger placement for battery sticks and I have to say, this battery is a tight fit. I would only order to put in a Classic Army crane stock, or any stock larger than that.
-Lasts all day and some. I have not had it die.
-9.6V allows better trigger response and ROF.
-Heavier than other batteries due to large capacity.
-Take longer to charge, also due to large capacity.
-A very large crane stock battery that may not fit in other guns.