It is perfect size for Marui/CYMA Electrical Pistol
Features:
*Brand new release of 7.4v 600mAh capacity of rechargeable battery.
*Capable of single cell charging with 2 outgoing wires: one for Charging, one for Using.
*It is lighter weight and smaller size than the Ni-CD/Ni-MH battery.
*Rechargeable battery with Marui/CYMA plug.