Energizer Photo Lithium CRV3 Battery is a high performance battery that's optimized for film and digital cameras. These long-lasting Energizer batteries are incredibly dependable, capable of performing in temperatures down to -40°F and up to 140°F. When you're not using the batteries, they can hold a charge for up to ten years, making the Energizer CRV-3 Batteries worth every penny. Energizer has built their CRV3 battery with leak-resistant construction, and it will replace all 5047LC, CR-V3, and ELCRV3 batteries. Equip your cameras, flashlights, night vision goggles, and other high tech devices with batteries that can keep up the pace when you use Energizer CRV3 Advanced Lithium Battery.