Milwaukee M18 FUEL™ 21″ Brushless Cordless Dual Battery Self-Propelled Lawn Mower (Model 2823-20)

The Milwaukee M18 FUEL™ 21-Inch Self-Propelled Lawn Mower delivers professional-grade cordless performance with the power and durability needed for demanding lawn care. Powered by two M18 REDLITHIUM™ batteries and Milwaukee’s advanced POWERSTATE™ Brushless Motor, this mower produces gas-equivalent cutting power while eliminating the maintenance, noise, and emissions associated with traditional gas mowers.

Its heavy-duty 21-inch steel deck, intelligent self-propelled drive, and versatile 3-in-1 grass management system make it an excellent choice for homeowners and landscaping professionals seeking maximum productivity and premium cut quality.

Key Features

• POWERSTATE™ Brushless Motor – Delivers outstanding cutting power with up to 10.0 ft-lbs of max torque, capable of handling thick, wet, and overgrown grass.
• Dual M18 Battery Platform – Powered by two Milwaukee M18 REDLITHIUM™ lithium-ion batteries for extended runtime and consistent performance.
• 21-Inch Steel Cutting Deck – Heavy-duty steel deck provides durability while optimizing airflow for cleaner, more efficient cutting.
• Rear-Wheel Self-Propelled Drive – Variable-speed drive system with Active Speed Management automatically adjusts to your walking pace from 0–4 MPH.
• High Lift Mode – Increases blade speed to improve airflow, grass lift, and overall cutting performance for superior bagging and mulching.
• Single-Point Height Adjustment – Quickly choose between 7 cutting height positions, ranging from 1 to 4 inches.
• 3-in-1 Grass Management – Easily switch between mulching, bagging, or rear side discharge depending on mowing conditions.
• Instant Throttle Response – Blade reaches full operating speed in under one second for immediate cutting performance.
• Cordless Convenience – Enjoy gas-free operation with reduced maintenance, quieter performance, and zero direct emissions.

Specifications