Toshiba CR1632 3V Lithium Battery (5 batteries)

Lithium metal batteries are used in a variety of applications, including personal watches, clocks, electronic organizers, PDAs, portable electronics, keyless entry remotes, cell phones, computer motherboards, heart monitors, backup power supplies for IC memories, and more. 3V lithium provides twice the nominal voltage compared to other battery chemistries such as silver oxide and alkaline button cells.