CR2032 coin cell — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/cr2032-coin-cell/  (CC BY 4.0)
Basis: IEC 60086 standard
Catalog version: 2026-10-20

Overall (mm): length 3.2, width 20, height 20
- Ø20 × 3.2 mm; CR2025 is 2.5 mm thick, CR2016 1.6 mm, same diameter.
- Negative is the flat face; positive is the can with the printed side.

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Wikipedia: List of battery sizes — web — CC BY-SA 4.0 (text) — https://en.wikipedia.org/wiki/List_of_battery_sizes

Free files (CC BY 4.0, Xem Studio; STEP + STL, 3 parts): https://xemstudio.com/files/hardware/cr2032-coin-cell/index.json
API: https://xemstudio.com/api/geometry?object=cr2032-coin-cell