Energizer CR2032 Lithium Battery

Long-lasting power for any device requiring a CR2032 Lithium battery. CR2032 batteries (sometimes written as "CR-2032") are a common battery size used in calculators, car remote keyfobs, computer motherboards and many other devices.Genuine Energizer OEM Replacement battery for all Red, Orange, Yellow & InfraredPhoton Micro-Lights. Each light uses one CR2032 battery.