- The best 123A lithium batteries available, bar none
- 123As outperform alkaline batteries
- 10-year shelf life — they’re ready when you need them
Always Be Prepared. 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
The best batteries for your flashlight.
Surefire batteries are the best quality. Never had an issue with how long they last or long term viability.