Difference Between Batteries 2025 And 2024 Schrikkeljaar. The cr2025 is a 20mm coin cell that’s 2.5mm thick, whereas the cr2032 is of the. The main difference between these two batteries is their size, and they are both lithium coin batteries.
This difference in size translates to a variance in capacity, with the cr2032. The most noticeable difference is thickness: