The Energizer 123 3V Lithium Battery 2 Pack (Replaces CR123) is a reliable and long-lasting power source for various devices. These batteries are designed to provide consistent performance and are suitable for cameras, flashlights, and other electronics. With their 3V output and lithium chemistry, they offer extended shelf life and can function effectively in extreme temperatures. Whether you're capturing memories with your camera or need reliable power for your gadgets, the Energizer 123 3V Lithium Battery 2 Pack is a dependable choice for all your battery needs.