A closeup shot of the M18 FUEL 21-Inch Self-Propelled Dual Battery Mower.

Milwaukee Enters Cordless Lawn Mower Market

Milwaukee is finally entering the cordless lawn mower market with a cordless model. Consumers have been asking for a mower from Milwaukee, and they answered their cries with the new M18 FUEL 21-inch Self-Propelled Dual Battery Mower. This mower comes with all the features to contend with the other top cordless mowers already on the market and many other innovations you would expect from one of the top tool manufacturers.


A man pushes the Milwaukee M18 FUEL Self-Propelled Dual Battery Mower down a decline around a flower bed.

The new Milwaukee cordless lawn mower throws many misconceptions about cordless options out the window. Their mower offers the best cut quality, higher maximum torque than a 200cc gas mower, up to 60 minutes of run time, and no gas headaches.

  • On top of the benefits of a cordless mower, Milwaukee has brought many of the best features of other gas and electric models along with their innovations.

Features of the M18 FUEL Cordless Mower

The Milwaukee cordless lawn mower delivers superior airflow under the deck to provide the best-cut quality. An optimized deck design features a smooth, open tunnel and offers minimal disruption to airflow. The deck design, combined with a higher maximum blade speed and a smaller gap between the blade and the deck, promises a superior-quality cut.

  • This minimizes uncontrolled gas discharge in clumps.

Two M18 REDLITHIUM HIGH OUTPUT HD12.0 Ah batteries are loaded into the Milwaukee M18 FUEL Self-Propelled Dual Battery Mower.

The dual battery mower runs off 2 M18 REDLITHIUM HIGH OUTPUT HD12.0 Ah batteries. With the two batteries, the lawn mower can cut one inch of grass in a one-half-acre area in 60 minutes at a speed of 3 MPH. The batteries combined with a POWERSTATE brushless motor contribute to the highest maximum torque. This is among electric and even top 200cc gas competitors. With that, the lawn mower can maintain blade speed under heavy loads, making it easier to handle taller grass.

A push-button start cuts out all the priming and pull starts for an easier start-up and reaches full throttle in less than one second. A self-propelled throttle response provides improved system responsiveness, no motor ramp-up, and increases user control and productivity.


Additional Flexibility & Convenience

Milwaukee has included adjustable handle heights for increased machine flexibility to fit any size person for maximum comfort. The mower has three options for grass clipping management to meet any preference or need. The three modes are mulching, bagging, and rear-side discharge. Bagging creates the best lawn appearance and is the only mode preferred for wet grass. Mulching is best for lawn health and does not require clipping disposal. Rear-side discharge works similarly to mulching but offers faster application speed.

Some other features make the cordless lawn mower more straightforward to use and store. Single-point height adjustment moves the entire deck in one motion instead of lowering each mower tire. The 1- to 4-inch deck height range is the largest for cordless lawnmowers and offers seven positions in one-half-inch increments.


The single point height adjustment handle is adjusted on the M18 FUEL 21-Inch Self-Propelled Dual Battery Mower.

The handle design allows for pass-through bag removal, making removing and installing the bag easier. The design allows the handle to be folded for upright storage during the off-season. This takes up less space in your garage or shed. An operator-facing fuel gauge makes it easy to monitor current battery levels. The red LEDs of the indicator make it easy to see the levels in sunlight.

The Milwaukee cordless lawn mower offers a variety of other components that provide additional convenience. Lights on the front and sides of the mower improve visibility so you can work into later hours. The LEDs offer 180-degree visibility for increased awareness and precision.


Frequently Asked Questions

What is the warranty for the M18 FUEL Mower?

The M18 FUEL Mower has a 3-year warranty. The Mower Blade is a worn component that is not covered under warranty.

What does the M18 FUEL Mower Kit (2823-22HD) include?

The Milwaukee M18 Fuel Mower Kit (2823-22HD) includes the following: (1) M18 FUEL Mower (2823-20), (2) M18 REDLITHIUM HIGH OUTPUT HD12.0 Battery Packs (48-11-1812), (1) M18 Dual Bay Simultaneous Rapid Charger (48-59-1802), (1) 21″ Mower Blade, (1) Mulch Plug, (1) Grass Bag, and (1) Rear Side Discharge Chute.

Is the M18 FUEL Mower compatible with blade accessories from other manufacturers?

No, the M18 FUEL Mower is only compatible with the Milwaukee 21″ Mower Blade and the Milwaukee 21″ High Lift Mower Blade.

Why does the M18 FUEL Mower leverage rear side discharge vs. an accurate side discharge?

Leveraging the rear side discharge chute does not grow the width of the mower. This allows for mowing closer to the property and more effortless loading into transportation. Moreover, evacuating grass clippings out of the larger rear cavity allows for a more even distribution.

Can the M18 FUEL Mower be used with any M18 Battery Packs?

Yes, the M18 FUEL Mower can be used with all M18 Battery Packs and requires two batteries for operation. We recommend M18 REDLITHIUM HIGH OUTPUT HD and XC Battery Packs to deliver the best performance and run-time.

How accurate is the M18 FUEL Mower onboard fuel gauge?

The M18 FUEL Mower onboard fuel gauge, is a conservative approximation of battery levels. There will be scenarios where the mower fuel gauge does not precisely match the battery fuel gauge. The battery fuel gauge will be the most accurate reference to the remaining run time.

Why does this product require two batteries?

Milwaukee is committed to system compatibility for our end users and protecting their investment in our M18 platform. To meet performance expectations in high-demand applications and deliver more max torque than 200cc gas engines, the M18 FUEL 21″ Self-Propelled Dual Battery Mower requires the simultaneous use of two M18 REDLITHIUM batteries.

Is this a 36V product?

Yes, this product requires (2) M18 REDLITHIUM batteries running simultaneously at 36 volts. However, voltage and amp-hours do not tell the whole story about how we are achieving such high performance. 

Will we be coming out with two more battery products in the future?

Milwaukee is committed to improving productivity by providing performance-driven and trade-focused solutions. They do this so users can perform a day’s work on one battery system.

Our strategy is not to recreate a Dual Battery product for all existing solutions. It is to develop solutions that meet the application’s performance needs. Whether a product requires one or two batteries will be determined on a case-by-case basis.

This provides our users with the best experience. 

Have we reached the limit of M18?

No. Milwaukee is committed to developing new and innovative Battery, Motor, and electronic technologies. These innovations will drive M18 system performance in the future. M18 will continue to be the leading battery platform for the professional trades. 


Shop now from our wide selection of Milwaukee Tool products online at AcmeTools.com or at a store location near you. Our selection includes Milwaukee M18, M12, PACKOUT, FORGE, and PIPELINE products. All are ready to help transform your future DIY or job site project.

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