Nimh Industrial battery Size:AAA Nominal voltage(V): 1.2 Nominal capacity(mAh): 80 Standard Charge: current(mA)/time(h)-8/16 Rapid Charge: current(mA)/time(h)-80/1.2 Dimensions(height):11.5(+0/-1.0)mm Dimensions(diameter):10.5(+0/-0.5)mm Approx Weight(g): 2