Duracell DLCR2B2PK Battery, 3 V Battery, 780 mAh, CR2 Battery, Lithium, Manganese Dioxide

Rely on the long-lasting Duracell specialty CR2 ultra lithium batteries to power your digital cameras and camera flashes, portable lights, medical devices (portable O2 analyzer), security devices (electronic lock) and other electronics (such as laser pointer, microphones, night vision devices). Duralock technology preserves battery's power up to 10 years in storage.