What devices are compatible with CR2032 batteries?

5 pieces: starter pack for a few quick replacements.
10 pieces: household pack for several devices.
50 pieces: bulk pack for heavy users or small workshops.
100 pieces: wholesale pack at the lowest cost per cell.

CR2032 is a standard 3V lithium coin cell used in key fobs, remote controls, calculators, and many motherboards for the BIOS clock battery. This multi-pack gives you spares for all of these.

How do I install a CR2032 battery correctly?

Match the polarity markings (+ and -) in your device's battery compartment to the battery. CR2032 is a standard diameter and thickness, but always check your device's manual if you're unsure.

Can I bring CR2032 batteries on a flight?

Lithium coin cell batteries like the CR2032 are generally permitted in carry-on luggage, whether installed in a device or carried as spares, subject to your airline's specific battery policy. Check with your airline before travelling if you're unsure.