Cr 2025 Battery Vs 2024 Difference. A cr2032 battery is 3.2mm thick, a cr2025 battery is 2.5mm thick and a cr2016 battery is 1.6mm thin. On the surface, cr2032 and cr2025 batteries seem nearly identical.

A typical cr2032 battery is rated 220 mah but can go up to 240 mah. Key differences and choosing the right battery thickness.