Matrix High Output Large Type Airsoft NiMH Battery (Configuration: 9.6V / 4000mAh / Large Tamiya)

"WOW is all i can say in my G&G gr16a3 carbine with an m120 spring in a matrix magnum motor i am getting a good 22 rps with this battery.

PROS

-good capacity
-good amperage for upgraded guns

CONS

-this is not a con for alot of people but the battery is a bit large for some full stocks

"OMG you guys.

The battery WILL FIT a M16 full stock.
You just need to remove the tab inside (that was designed to hold a 8.4V in place without sliding around).

This battery will NOT fit an AK stock.

This battery will fit a MP5 stock (again, you need to remove the tab inside).

This pack is a bit shorter than the 3300mah or bigger ones. Not much, will require some alignment to fit for certain guns.

"how long do you have to charge it for? does it need a speacial charger sized charger? thanks

"I was wondering if this battery would fit my jg full metal mp5 a4 Ris with out any brushing upgrades or stock adjustments.

"Awesome battery, got it for my friend, plugged it into his G&G Sportline R4 M4 and got 23.4 RPS. Works great lasts a long time. Not much more to say really. Its a battery and it does its job.

"THIS IS A BEAST BATTERY......ROF WITH THIS BABY IS INCREDIBLE AND LAST FOR LIKE ATLEAST 3 DAYS!!!!!!!

BUY IT!!!!

"This is a great battery, i use it in my m15a4, i recently bought a retractable stock and now use a battery bag, it fits just right. This battery delivers great power and lasts forever, ha, but seriously, a really long time. Great battery!

"I bought the 9.6v 5000mAh battery for my G&P M16A1. It fits, but just barely. The trick is to put the non-wired end through first and then wedge it around from there. This might fit the larger A2 stock better. Other than that, I have no complaints, for it gives me that INSANE rate of fire that G&P AEGs seem to be known for. Oh, and it lasts a long time, so that's a definite plus.

"A decent battery for a good price. Lasts longer than needed for regular play. I was mislead in believing that it would fit all full stocks. It seems to fit KWA stocks fine, but it will not fit a JG M16 full stock. A battery pouch is required.