# M18 batteries — Power tool battery platform and accessory interface compatibility

For M18 batteries, brand is Milwaukee; system / platform is M18; compatible with is M18 tools and chargers, recorded from its source on 2026-08-11.

- **Item:** M18 batteries _(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)_
- **Compatible with:** M18 tools and chargers _(verified: appears in the quote below)_

## What the source says

> Milwaukee’s official FAQ states: “All M18 batteries are compatible with M18 tools and chargers.” This covers the full range of M18 REDLITHIUM batteries — CP (Compact), XC (Extended Capacity), HD (High Demand), and REDLITHIUM FORGE — across all 275+ M18 solutions.

## 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/).