High-performance 123A lithium batteries optimized for SureFire flashlights. Superior power density, 10-year shelf life, and reliable performance when you need it most.
When your tactical light or emergency flashlight needs to perform, SureFire 123A batteries deliver the power and reliability that professionals depend on.
Lithium batteries maintain voltage consistency throughout their discharge cycle, meaning your flashlight performs at full brightness until the battery is depleted—unlike alkaline batteries that gradually dim. This reliability matters when you're relying on your light in critical situations.
The extended shelf life makes these batteries ideal for emergency preparedness, vehicle kits, and backup equipment that may sit unused for extended periods. When you need them, they'll be ready.