Features: Type: Pack Chemistry: LIPO Nominal Voltage (V): 7.4 Total capacity mAh): 1200 Li-Polymer (LIPO/Li-PO) batteries are the newest available batteries for airsoft and other hobby toys This 7.4v Li-Po battery can deliver more power than 7.2v Ni-MH large type battery with only half of the size and a third of the battery cells |