# CR1220 coin cell battery

> What are the dimensions of a CR1220 battery?

- Category: Everyday objects › Batteries
- Kind: Modern device
- Basis: Panasonic CR1220 datasheet
- Page: https://xemstudio.com/objects/cr1220-battery/ · JSON: https://xemstudio.com/api/geometry?object=cr1220-battery · Plain text: https://xemstudio.com/objects/cr1220-battery/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 12.5 | 12.5 | 2.0 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- CR1220: diameter max 12.5 mm, thickness max 2 mm.

## Sizes

| dimension | value |
|---|---|
| diameter | max 12.5 mm |
| thickness | max 2 mm |

## Where the files are

- Panasonic: [CR1220 datasheet](https://energy.panasonic.com/dam/master/pdf/en/datasheet/lithium/CR1220_Datasheet_EN.pdf) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/cr1220-battery/index.json

- cr1220-max: [STEP](https://xemstudio.com/files/hardware/cr1220-battery/cr1220-max.step) · [STL](https://xemstudio.com/files/hardware/cr1220-battery/cr1220-max.stl) — Maximum envelope

## Questions

**How big is a CR1220?**

Up to 12.5 mm across and 2 mm thick.

## Fits with

- [AA battery (LR6)](https://xemstudio.com/objects/aa-battery/)
- [AAA battery (LR03)](https://xemstudio.com/objects/aaa-battery/)