Power your industrial & professional devices with Energizer Industrial AAA Lithium Batteries. Construction site, facility maintenance, medical center, business office, classroomwherever you work, the longest-lasting professional AAA batteries keep your electronics up for the job. In normal use, theyre 100% leak proof to protect your work site devices, & they operate in temperatures ranging from -40F to 140F. And with a 25-year shelf life, you wont 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, & more, you can rely on the power & protection of Energizer Industrial AAA Lithium Batteries. Battery Type: Lithium; Battery Size: AAA; for Use With: Automatic Paper Towel Dispensers; Flashlights; Hard Hat Lights; Pulse Oximeters; Remotes; Small Electrical Equipment; Battery Capacity: 3500 mAh.