For use in the Klarus XT11 Flashlight
These batteries have a 10 year shelf life.
SureFire Lithium batteries pack a lot of power into a small package. Unlike alkaline batteries, SureFire High-Performance Lithium Batteries boast a ten-year shelf life, which means they will be ready when you need them.
Note: The Klarus XT11 takes two 123A batteries.
Cost: Around CDN $35 for a pack of 12