Big capacity battery 3300mAh!! It will last more than 4100rds on 350FPS
Features:*Brand new release of 7.4v 3300mAh 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 Mini Tamiya Plug