Features
Battery technology	Lithium
Number of batteries included	2
Cylindrical battery size	CR2
Battery form factor	Cylindrical
Colour of product	Black
Battery voltage	3 V
Weight & dimensions
Diameter	15.6 mm
Height	27 mm
Weight	11 g
Operational conditions
Operating temperature (T-T)	-20 - 54 °C

More power that lasts even longer. Duracell Ultra is designed for extra long life. With the practical Powercheck performance test on each battery can always check the battery level. Just press the contact points on the battery 10 seconds and the energy level is displayed.