Energizer Lithium 123 3V Batteries deliver the kind of long-lasting power you need to keep up with today's high-tech flashlights, digital cameras, rifle scopes, and night vision goggles. Lithium Energizer Batteries last up to 5 times longer than alkaline batteries, and perform in an extreme temperatures.Leak resistant construction and a shelf life of up to 10 years, Energizer Lithium 123 3V Batteries will last and last on or off the job.