Intellect 8.4V 1600mAh mini battery.  These are high-output Ni-MH (Nickel-Metal Hydride) cells which don't have memory effects like Ni-Cad cells do.  Peak output of 30 Amps means better trigger response and more efficient energy flow in your gun.  Standard size mini battery for many standard AEG applications!!  Great for compact AEG's, especially MP5-A5 and SD6 and G36 series guns.  Also works great for most M4 style AEG's.  Connector is the Mini Tamiya type and may require an adapter for charging.

USE ONLY PEAK CHARGERS RATED FOR Ni-MH BATTERIES TO CHARGE THESE PACKS!!!