DeWALT DCMWSP156N-XJ Self-propelled Lawnmower (2x18V) Brushless motor, 53 cm cutting width

The DeWALT DCMWSP156N-XJ self-propelled lawn mower is a powerful and versatile cordless lawnmower with an Autosensing brushless motor, powered by two 18 V XR batteries (36 V output, not included). Designed for lawns up to approximately 700–1,340 m², it offers a 4-in-1 cutting system (collection, mulching, side and rear discharge), 53 cm cutting width and a 67-liter grass bag for clean and professional results.

The DeWALT DCMWSP156N-XJ is a high-performance cordless self-propelled lawn mower, part of the 18 V XR system with an Autosensing brushless motor and direct drive that automatically adjusts speed based on grass density to maximize efficiency and runtime. The 53 cm cutting width quickly covers medium to large areas, while the rear-wheel drive makes it easy to maneuver even on uneven terrain.

This model integrates a 4-in-1 cutting system that includes grass collection (capacity 67 l), mulching for natural lawn fertilization, side discharge, and rear discharge, adapting to various lawn conditions. The LED user interface indicates battery charge status and required work intensity, helping to manage runtime effectively. The one-touch foldable handle facilitates transport and storage.

The lawn mower is sold without batteries and charger, allowing you to use existing 18 V XR batteries or choose those best suited to your work needs.Why choose it?

Why choose it

Autosensing brushless motor that adjusts power based on grass resistance for greater efficiency and durability.

Dual 18 V (36 V) power for performance equivalent to corded mowers without emissions.

53 cm cutting width, ideal for medium to large lawns.

4-in-1 cutting system: collection, mulching, side and rear discharge.

Intuitive LED interface to monitor battery status and workload.

Key benefits

36 V cordless power with compatibility to over 250 batteries and tools in the 18 V XR platform.

67 l grass bag for prolonged use with fewer interruptions.

Rear-wheel self-propelled drive that reduces fatigue during use.

One-touch folding handle for easier transport and storage.

Cutting height adjustable in 6 positions from approx. 25 mm to 102 mm for precision and versatility in cutting.

Ideal for whom

Owners of medium-large gardens (up to ~700–1,340 m²).

Gardeners and maintenance workers who want cordless power without emissions.

Lawn care enthusiasts needing clean and versatile finishes.

Users who already own DeWALT 18 V XR batteries and want to maximize return on investment.

Product FAQ

Q: Does this lawn mower include batteries and a charger?

A: The DCMWSP156N-XJ version is sold as a bare tool only; batteries and charger are available separately.

Q: What is the cutting width of this model?

A: It offers a cutting width of 53 cm, suitable for medium to large lawns.

Q: What lawn areas can it handle?

A: It is suitable for areas up to approximately 700–1,340 m² with optimal performance.

Q: What cutting modes does it have?

A: It supports collection, mulching, side and rear discharge (4-in-1 system).

Q: How do you adjust the cutting height?

A: The cutting height adjustment is centralized, with 6 positions from approximately 25 mm to 102 mm.