Pack of 2 Duracell CR2430 lithium button cells
Duracell's long-lasting and reliable button batteries can be used in a wide range of applications, such as medical devices (blood glucose meters, heart rate monitors), security-related devices (bank card readers) and other electronic devices (watches, clock radios, pedometers, etc.). Duralock Power Preserve technology also keeps the batteries charged for up to 10 years in storage. This means that the desired power is available at all times.
