Rely on Energizer Industrial Lithium CR2 Batteries to power your specialty professional devices. Construction site, facility maintenance, medical center, business office and classroomwherever the job takes you, trust your precision electronics to lithium CR2 batteries that are 100% leakproof in normal usage. They operate in work site temperatures ranging from -40F to 140F. They hold their power with up to 10 years of shelf life so you won't have device downtime. When work depends on laser pointers, motion sensors, automatic paper towel dispensers, and more, you can rely on the power and protection of Energizer Industrial Lithium CR2 Batteries.