Rayovac 123A Batteries (2 Pack) 123A Lithium Batteries Rayovac 123A Batteries provide the power that captures the moment. Great for cameras Rayovac Photo Batteries deliver the long-lasting performance that keeps professional equipment going. CR123A lithium batteries also serve as a powerful compact energy source for flashlight batteries along with specialized items such as a home security system or hunting accessories. This pack of 123A lithium batteries holds power for up to 10 years in storage—providing the dependable shelf-life you expect from a Rayovac 123A battery.