LI-PO 11.1V 1000mAh 20/40C battery

Capacity: 1000mAh
Voltage: 3S Cell / 11.1V
Discharge: 20C Constant
Dimensions: 92x18x17 mm
Plug: Deans

To prolong the life of a Li-Po battery:
Never completely discharge the battery.
Stop using the battery the moment you hear the Rate of Fire goes down.
Charge the battery before storage.
IMPORTANT: you must use a Li-Po charger, no exceptions.