Cr 2025 Vs 2032 Battery Size. Cr2032 measures 20 mm in width and 3.2 mm in height, whereas cr2025 has a height of 2.5 mm. This 0.7mm height variation can affect the fit of the battery in certain devices.

Cr2032 is thicker than cr2025 by 0.7mm meaning more active material can be packed in it hence slightly higher capacity Thus, cr2032 offers more capacity than its competing.