# Wireless Jobsite Speaker — Power tool battery platform and accessory interface compatibility

For Wireless Jobsite Speaker, brand is Milwaukee; system / platform is M18; model no. is 2891-20, recorded from its source on 2026-08-11.

- **Item:** Wireless Jobsite Speaker _(verified: appears in the quote below)_
- **Brand:** Milwaukee _(our reading, not quoted from the source)_
- **System / platform:** M18 _(our reading, not quoted from the source)_
- **Model no.:** 2891-20 _(verified: appears in the quote below)_

## What the source says

> Wireless Jobsite Speaker | 2891-20 | Packout mount radio |

## Source

- https://toolcompatibility.com/battery-platform/milwaukee-m18-battery-compatibility/

Last verified: 2026-08-11. Review by: 2027-08-11.
Part of [Power tool battery platform and accessory interface compatibility](https://referencesource.org/power-tool-battery-compatibility/).