2025 Vs 2032 Battery Size. The main difference between a 2025 battery and a 2032 battery is their size and capacity. Cr2025 and cr2032 are button cell batteries that are three volts, and the dimensions for the 2032 battery are 3.2 mm, and the 2025 is 2.5 mm.
The most notable difference between the two battery types lies in their thickness: A 2025 battery stands at 2.5mm tall, while a 2032 battery measures 3.2mm in height.