SF 123A Lithium Batteries 12 Pack Long Lasting Reliable Compact High Performance Power Source WorkSafety Expandable capacity is especially useful

Expandable capacity is especially useful for households planning future energy upgrades

and allows battery expansion for extended runtime

it prevents shutdown

Easy 3-minute installation with twist-and-lock filter replacement

DHA (Docosahexaenoic Acid)

SF 123A Lithium Batteries 12 Pack Long Lasting Reliable Compact High Performance Power Source WorkSafety Expandable capacity is especially usefulAlways Be Prepared. Optimized for use in SureFire flashlights SureFire 123A high performance lithium batteries pack a lot of power into a very small package. And unlike alkaline batteries SureFire batteries have 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 batteries. Features: The best 123A lithium batteries available bar none 123As outperform alkaline batteries 10