Micro Batteries for Small Gadgets – Small electronic items demand even smaller batteries. Camelion button cells provide high energy in small packages. They are suitable for car keys calculators cameras hearing aids and many other electronic gadgets. Light and comfortable – Digital hearing aid compatible – Reliable steady power output – Easy to use – Leading edge technology Technical Data Int. Frame size to IEC A23 Dimensions ( x L mm) 10,0 x 28,3 Weight (g) 7,9 Electrochemical System Zinc manganese dioxide Nominal Capacity 55mAh to 6,0V(20 2 C rated capacity at 20k continuous drain) Nominal Voltage 12,0V Jacket Metal