3V Button Coin CR2032 Cell Battery

Universal 3V lithium coin cell providing reliable power for a vast range of small electronics and memory backup.

Commonly used in computer motherboards (CMOS), car key fobs, watches, calculators, fitness trackers, and medical devices.

Lithium manganese dioxide (Li-MnO2) chemistry offers stable voltage, long shelf life (up to 10 years), and consistent performance.

Standard CR2032 size is the most common button cell, ensuring broad compatibility with devices designed for this form factor.