Trust your specialty professional devices to Energizer Industrial 2016 Lithium Batteries. Construction site, facility maintenance, medical center, business office, classroom: Wherever the job takes you, power your precision electronics with lithium 2016 batteries that are 100% leak proof in normal usage. They operate in work site temperatures ranging from -40ºF to 140ºF. And because these coin batteries hold their power with up to 10 years of shelf life, you won't have device downtime. So, when