Bluetooth Speaker for Milwaukee 18V Battery | USB & Type-C

Portable Bluetooth Speaker Compatible with Milwaukee 18V Li-Ion Battery

Take your music anywhere the job — or the party — takes you. This rugged, rechargeable Bluetooth speaker is designed to snap directly onto any Milwaukee M18 18V lithium-ion battery, giving you powerful, room-filling sound without hunting for an outlet. With wireless streaming, USB drive playback, and a Type-C charging port, it's the ultimate audio companion for the worksite, backyard, garage, or living room.

Made in Mainland China.

Key Features

• Universal Milwaukee M18 Compatibility: Fits all Milwaukee 18V M18 batteries, including models 2951-20, 2891-20, 2792-20, 2950-20, 2890-20, and 2592-20. Simply click your existing battery into the base and you're ready to play. (Battery not included.)
• Wireless Bluetooth Connectivity: Pair effortlessly with your smartphone, tablet, or laptop. Enjoy crystal-clear audio and the freedom to control your playlist from across the room — no cables required.
• USB Drive Playback: Plug in a USB flash drive and stream your music library directly through the speaker — no phone needed.
• Type-C Charging Port: Keep the speaker topped up quickly and conveniently with the modern Type-C port — compatible with the chargers you already own.
• Up to 24 Hours of Playtime: Equipped with a 4.0Ah battery, this speaker keeps the music going all day long — whether you're streaming via Bluetooth or playing from a USB drive.
• Premium Sound Quality: Immerse yourself in rich, full-bodied audio that fills every corner of the room. Great for job sites, parties, patios, garages, and more.
• TWS Stereo Mode: Connect two speakers wirelessly with True Wireless Stereo (TWS) technology for a wide, immersive stereo soundstage. Purchase two units to unlock the full surround-sound experience.
• Portable & Rugged Design: Built to keep up with a demanding lifestyle — compact, durable, and easy to carry from location to location.

Specifications at a Glance

Perfect For

• Construction sites & workshops
• Backyard parties & BBQs
• Camping & outdoor adventures
• Garages, sheds & home use

For general guidance on safe use of lithium-ion battery-powered devices and electronics, visit the U.S. Consumer Product Safety Commission – Lithium-Ion Battery Safety.

Frequently Asked Questions

Q: Which Milwaukee batteries are compatible with this Bluetooth speaker?

A: This speaker is compatible with all Milwaukee M18 18V lithium-ion batteries, including models 2951-20, 2891-20, 2792-20, 2950-20, 2890-20, and 2592-20. Any standard Milwaukee M18 18V battery will click securely into the base. Note that batteries are not included with the speaker.

Q: Can I use the speaker without a Milwaukee battery?

A: The speaker is powered by a Milwaukee M18 18V battery (sold separately). It does not have an internal built-in battery of its own — the Milwaukee battery slot IS the power source. You will need at least one compatible M18 battery to use it.

Q: What is TWS mode and how does it work?

A: TWS stands for True Wireless Stereo. When you own two of these speakers, you can pair them together wirelessly via Bluetooth so that one device plays the left audio channel and the other plays the right, creating a full stereo listening experience. Each speaker functions perfectly on its own as well.

Q: How long does the battery last and what affects playtime?

A: With a Milwaukee 4.0Ah M18 battery, you can expect up to 24 hours of continuous playback. Playtime may vary depending on volume level and battery capacity. Higher-capacity Milwaukee batteries will provide longer listening sessions.

Q: Does this speaker work outdoors?

A: Yes! The speaker's portable design and battery-powered operation make it ideal for outdoor use — worksites, patios, camping trips, and parties. Always keep it protected from direct moisture and heavy rain.