Optimized for use in SureFire flashlights, SureFire high-performance lithium batteries pack a lot of power into a very small package. And unlike alkaline batteries, SureFire provide a 10-year shelf life, which means they will be ready when you need them, every time. Trust in the power and durability of SureFire lithium batteries

• Best 123A lithium batteries available
• 123As outperform alkaline batteries
• 10-year shelf life, ready when you need them
• 400 un-carded batteries per box