Power various electronic devices, including film and digital cameras, flashlights, flash units, rifle scopes, and night vision goggles, with this 12-pack of Energizer 123 Lithium Batteries. With 3V of nominal output power and a typical capacity of 1500mAh, each cell has been developed to provide long-lasting performance. Thanks to its very low self-discharge rate, it holds its power for up to ten years in storage. Additionally, the leak-resistant battery is built to withstand extreme temperatures from -40 to 140°F.