- INTELLECT 8.4v 1600mah NiMH AK STICK Type Battery Pack
This is an excellent battery pack. After I overcharged my original battery for my Echo 1 CPW AK-47, I ordered this to replace it. I decided that trickle chargers are risky, so I used my friend's smart charger to charge it. I popped it in and let her rip, and I was impressed. I noticed it increased my rate of fire slightly, and my FPS was improved as well. I just expected a replacement, not an improvement!
-Improves performance from stock battery
-lasts longer (1600 mAh) than stock battery
-does what it's supposed to
This is a great battery, if you get it you won't be disappointed! I highly recommend that you only charge this with a smart charger!