Battery 2024 Vs 2032. The most noticeable difference between the cr1620 and cr2032 is their size. One thing to add, the 2025.
26 min read 16.9k views add comment. The cr2032 battery is 20 mm in diameter and a thickness of 3.2 mm, while the cr2016 battery is 20 mm in diameter and a thickness of 1.6 mm.