- 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
- More Voltage: SureFire 123A batteries generate 3 volts. Alkalines, just 1.5 volts.
- Less Weight: For a given size (battery volume), Lithium batteries weigh about half as much as alkalines but produce more power.
- Higher Power Density: For a given size (battery volume), It would take two alkaline batteries to match the power output of a single SureFire 123A lithium battery. Spares Carrier is not included (Sold Separately)