CR-2032 Batteries- Where are they used

Batteries, CR2032.

What is CR2032 (also written CR-2032)?

CR2032 is a non rechargeable 3V lithium battery which is used in many electronic devices. It resembles a coin and hence it is also called a coin cell or coin battery.

A Panasonic CR2032 cell

What are it's main applications and lifetime in each cases?

1. Car keyfobs . (Lifetime - Normally works for several years, 3-8 years)

2. Apple Airtag. (Lifetime - 1 to 1.5 years)

3. Temperature and humidity sensors. (Around 1-2 years)

4. Toys.(Will run out very soon 😜)

5. Smart home sensors.

6. Calculators.

7. Remote controls for garages etc.

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