The lithium coin cell CR2032 battery is used in a wide variety of applications, including wrist watches, larger clocks, electronic organizers, PDA's, portable electronics, keyless door entry remotes, cellular phones, motherboards, heart monitors, and much more. This lithium CR2032 3V battery provides twice the nominal voltage compared to other chemistry makeup of batteries such as Silver Oxide and Alkaline button cells. CR2032 battery equivalents are also known as DL2032, KECR2032, L14, RFA-35, and more.