Button Battery 2025 Vs 2032 Difference. The cr2032 is 3.2 millimeters thick,. Cr2025 has a thickness of 2.5mm, while cr2032 measures 3.2mm.

For instance, the main difference between 2025 and 2032 batteries is the height (2.5 mm vs 3.2mm). This battery is 3.2 millimeters thick and roughly 20 millimeters in diameter.