The SureFire CR123 Lithium Batteries are designed to ensure you're always prepared, offering an impressive ten-year shelf life that guarantees they'll be ready when you need them most. These 3V lithium batteries are specifically optimized for use in SureFire flashlights, making them an essential addition to your emergency kit or outdoor adventure gear. Crafted with a wide temperature tolerance, these batteries can be easily stored in various environments without losing their performance. The built-in heat and fault/short-circuit protection further enhance their reliability, ensuring your high-drain electronics are always powered up and ready for action. Manufactured with precision in specialized factories, the SureFire CR123 Lithium Batteries deliver unmatched durability and power in a compact size. Trust these batteries to provide exceptional strength and dependability, making them the most reliable choice for all your high-energy needs.