Viridian CR 1/3N Tactical Energy Plus Lithium Batteries, 3 Volt (Retail Pack of 4)

VIRIDIAN TACTICAL ENERGY PLUS: For laser sights, weapon mounted lights, flashlights, toys, glucose monitors, calculators, etc, MORE POWER: 170 Milliamps - Up to 6 percent more milliamps than leading competitors which means longer run times on all devices, LONG LASTING: 15 year shelf life, EARTH FRIENDLY: Low impact, recycle-friendly design, May need to remove wrap for battery to work in some devices that require using the metal of the battery to close a circuit