This battery provides an excellent combination of high energy and continuous voltage supply. Model: CR927. Chemistry: Lithium. 5 batteries in a pack. Voltage: 3V. Usage: Watches, Calculators, Digital Organizers, Lights. Provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity. You never quit. Your battery shouldn't either. Warning: Choking Hazard. Keep away from children. Visit doctor immediately if swallowed.PACKAGE INCLUDES: 1 Pack Of 5-piece CR927 Lithium Battery, Voltage: 3VUsage: Watches, Calculators, PDA Organizers, LightsModel: CR927 , Chemistry: LithiumThis battery provides an excellent combination of high energy and continuous voltage supply. Provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity.Warning: Choking Hazard. Keep away from children. Visit doctor immediately if swallowed