Stickman RC is proud to sell Airsoft battery packs as well.

As always they are made from the best cells, and hand soldered for the best performance in the arena of battle. 

SRP1600-Nck-9.6

A nunchuck style pack with 1600mAh intellect cells hand soldered for long life and durability.  Comes with 16AWG silicone wire and a mini tamiya connector, the standard for most guns.

Each stick is 20mm x 125mm.

Other airsoft packs are on the way, and anything can be custom made.