SureFire SFLFP123 CR123A Rechargeable 3V Li-Ion 1550 mAh 2 Pack

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