Matrix High Performance 11.1V Stick Type Airsoft Li-Ion Battery (Model: 2500mAh / 35C / Small Tamiya)

"Great for top cover of an AK

"Great battery, Fits in my EMG SAI GRY Salient Arms buffer tube. (Its an M4.) But every gun is different. I will say it is surprisingly small for the Mah that it has. Lasts me all day in serious game play.

"Overall, great battery. Personally, I made the mistake of buying this for a rifle that was too small for it, but to give the product a review, I took off my stock. Be aware: this battery is huge: i recommend that if you do plan on using this for an M4, you are going to have to accept adjusting your stock all the way backwards. Well with that out of the way, the battery comes in a rubbery plastic bag with a zipper on the top, so nothing special, or even a manual. (Potential con). However, in regards to performance, it easily won a 5 star review. Just to test the quality of the battery, I had fully drained it, charged for 5 mins and threw it in my ICS CXP-APE. It ran for a good half an hour on semi, and being as though I only charged it for 5 minutes, this is impressive. The fully charged battery lasted (and we ran a 7000 round custom electric magazine) on fully auto , and it took 5 magazines (yes,that's 35000 rounds) wbefore it died. I'd also like to mention that we were doing a gun meltdown and neither faltered, which was ridiculous. So, if you do plan on buying this battery, I would recommend a big buffer tube. Overall, great buy.

"This was exactly the battery I was looking for.

I have an Echo1 AK-47 C.P.W. and this battery is the exact same dimension as the 9.6v NiMh that came with the gun.

Plenty of power and the 2500 mAh capacity will last me all day.

10/10, will buy again.

"Amazing battery, all I could every ask for. This thing gives you about 4x fire rate of a stock battery, 2x of an average lipo. I don't recommend using it with a stock weapon, unless its specifically intended for a battery this strong.

Pro's
Everything

Con's
none (unless you use it with a low-quality gun)

"I received the battery from Evike within 3 days (right on time). Came in a good protective packaging, Instructions and safety procedures.

The only CON that I have is: It does not fir my E&L AK at all, no matter what I tried to do it would not fit. So this is a bad on my part, But using the 11.1v with an E&L out of the box, worked like butter, haven't smelled any smoke or anything from the gearbox. The ROF is extremely high! I do not have a chrono, but It seemed as if it was at least 14bbs-15bbs/sec.

The power from this this is just plain amazing.

Thank you Evike for te quality packaging and USPS for the fast shipment!

"Battery is fairly large but I am still able to squeeze it under my cover for my ak, just have to adjust the wiring in the right way. The charger does a decent job balancing and charging, I would suggest getting a voltage checker though if you do not have a lipo smart charger to view them, make sure you are not overcharging. for 45 dollars you really cannot beat it. The battery fully charged to 12.6v allows me to play all day with no problems and you can probably shoot around 2k bbs on a full charge.

"Awesome! Not much more I can say. Fits perfectly in my AMD-65 AK. Even the square stick lipo's won't fit. Price is great if you don't already have a charger.

"This battery is amazing, giving you what you would expect from a 11.1 LiPo. BUT, I do want to warn you that this battery WILL NOT fit (too fat) in an Echo 1 Wolverine without some serious modifications. That being said this battery is of excellent quality and should last you for a full day of playing.

"what is the white plug in for? the the battery cause my gun has only 1 plug in port

Webmaster: for the chargers. Some lipo bms charges thru the white plug.

"I use this battery in my Echo1 AK and its a beast. If you already have a lipoly charger and you need a good stick battery, this is what you need to get (make sure your gun can handle a lipoly though).

"Good battery. Holding up well. This is the Largest battery you can fit in ares pistols am005. And that will take some inletting and grease.

"Just got this today. It had a noticeable increase of trigger response and fps compared to a 9.6 nimh on my A&K GR300 with stock internals. Only downside is that the dimensions didn't match those on the description. I bought in order to fit in a mil spec buffer tube but it didn't fit. It is actually around 204mmx21mm not including the wire. I'll return it and buy a different one.

"Very good battery. It will definitely pick up the speed a bit. I've used it in my KWA SR12, ECHO1 CPW, and my CYMA AKS74U. No complaints on the battery, but the charger is ehh... It's the bright orange one and it doesn't come with instructions so this is how it works(I'm assuming ha)
When its plugged in its red and while you plug in a battery a green light will pop on. That green light will stay on until the battery is done and then it will go off or start flashing... Also, the cord does not stay in the charger very well. Reminds of of a broken phone charger that u have to keep at a certain angle for it to work lol.

Pros:
Battery is awesome and works very well
Charger does it's job and charges

Cons:
Funky functions for the charger and o instructions
Cord falls out of charger very easily

Overall:
4/5 The charger seems like it's worth $10 to $15 at most but the battery is great

"I use this battery in my Kalash AKS74U and the ROF is crazy. The C value is kind of low but since the voltage is 11.1 it doesn't matter much. Be warned, you will empty mid-caps in about 3 seconds with this. Put a Deans plug on it for an extra 1 or 2 rounds per sec.