SUITABLE FOR A WIDE RANGE OF DEVICES: Duracell CR123 high power lithium batteries 3V (CR123A / CR17345) are ideal for your cameras, flashlights, smoke detectors and other small electronic devices LONG LIFE GUARANTEED: you can be confident these batteries will be ready when you need them 10 YEARS IN STORAGE GUARANTEED: Our technologies keep unused batteries fresh for up to 10 years in their packaging LEAKAGE PREVENTION: helps prevent our specialty batteries from leakage RELIABLE batteries for your specialty devices