Cr2032 Vs 2025 Battery Compatibility. Surprisingly, it has a thickness of 3.2mm and would likely not fit into a cr2025’s battery compartment. The difference in capacity is brought about.

The cr2032 has a capacity of 220mah, while the cr2025 has 170mah. Cr2032 capacity is 235 mah whereas cr2025 is rated at 170 mah max.