Each pack contains one brand new CR2016 battery. As with all lithium batteries, the proper care needs to be observed. Do not overheat, incinerate, reverse polarity, mix voltages, or do any other potentially dangerous activity with these or any other lithium batteries.Specifications:

 

Chemistry: Lithium

Voltage: 3V

Diameter: 16.0mm

Height: 2.0mm

Ideal For The Following Applications:

Watches

Pagers

Calculators

PDA Organizers

Lights

Electronic devices