Power your industrial and professional devices with Energizer Industrial AAA Lithium Batteries. Construction site, facility maintenance, medical center, business office, classroom-wherever you work, the longest-lasting professional AAA batteries keep your electronics up for the job. In normal use, they're 100% leak proof to protect your work site devices, and they operate in temperatures ranging from -40şF to 140şF. And with a 25-year shelf life, you won't have device downtime. All of that lithium performance comes in a heavy-duty AAA battery that weighs 33% less than an alkaline AAA. So, when work depends on automatic paper towel dispensers, hard hat lights, pulse oximeters, and more, you can rely on the power and protection of Energizer Industrial AAA Lithium Batteries.