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