High-performance batteries, optimized for high-drain use in flashlights
10-year shelf life
Wide temperature tolerance
Built-in heat and fault (short-circuit) protection
Made in the USA to SureFire specifications
Almost all SureFire illumination tools are powered by 123A lithium batteries. In fact, we pioneered the use of these compact, lightweight, energy-dense devices in flashlights. We use them instead of standard alkaline batteries because of their many advantages.