Power your industrial & professional devices with Energizer Industrial Lithium AA Batteries. Construction site, facility maintenance, medical center, business office & classroomwherever you work, the longest-lasting professional AA batteries keep your electronics up for the job. In normal use, they're 100% leakproof to protect your worksite devices, & they operate in temperatures ranging from -40F to 140F. With a 25-year shelf life, you won't have device downtime. All of that lithium performance comes in a heavy-duty AA battery that weighs 33% less than an alkaline AA. When work depends on automatic paper towel dispensers, hard hat lights, pulse oximeters, & more, you can rely on the power & protection of Energizer Industrial Lithium AA Batteries. Battery Type: Lithium; Battery Size: AA; for Use With: Automatic Paper Towel Dispensers; Flashlights; Hard Hat Lights; Pulse Oximeters; Remotes; Small Electrical Equipment; Battery Capacity: 3500 mAh.