... Green power4.strengh safetyspecifications:1.Model:ER17505M2.Nominal Voltage (V):3.63.Nominal Capacity (mAh):28004.Standard Discharge Current ... phones, LED flashlight, radio communications, camcorders, digital cameras, wireless microphone, Luminescent gifts toys, computer storage equipment, point-of-sale ... battery LiSOCl2 battery Lithium thionyl chloride battery ER17505M A size 2800mah 3.6V power type