31604 LiPO 7.4V 1600mAh 20C Airsoft Battery Pack
Li-Polymer batteries are the newest available batteries for airsoft and other hobby toys. They are designed as a light weight, high output power source. This 7.4v Li-Po battery can deliver more power than 12v Ni-MH type batteries with only half of the size and a third of the battery cells.
Dimension: 87mm x 35mm x 14mm