Standard 11.1V nun chuck battery from Airsoft Logic. This battery is rated for 20c with a capacity of 1100maH.
Each Cell1 Size;
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 slowing
-Charge the battery before storage.
IMPORTANT: you must use a Li-Po charger, no exceptions.