Cordless lawn mowers offer the unparalleled freedom to mow without tangled cords or noxious gas fumes.
However, navigating the market can be overwhelming, as many homeowners worry about limited battery life, insufficient power for thick grass, or bulky designs.
Whether you have a small yard or a sprawling lawn, choosing a model that perfectly balances runtime, cutting performance, and ease of use is key to a frustration-free experience.
Our top picks feature high-efficiency motors and long-lasting batteries, with models across different voltage ranges to match various yard sizes.
We evaluated each machine based on cutting precision, battery performance, and ease of storage, combining hands-on testing with insights from real users.
1. EGO 21-Inch 56-Volt Self-Propelled Mower – Best Overall
The EGO Power+ LM2102SP-A dominates the cordless mower conversation by delivering impressive power and continuous runtime.
This 21-inch steel deck beast features variable-speed self-propulsion that ranges from 0.9 MPH to a brisk 3.1 MPH.
It provides an impressive 65 minutes of continuous runtime from its dual 4.0Ah 56V Lithium-ion batteries. The machine is built for varied conditions, tackling unruly patches while offering IPX4 weather resistance, so light drizzle won’t halt your session.
The mower offers 3-in-1 versatility—mulching, bagging, or side discharge—alongside a 6-position height adjustment (1.5″ to 4″) for surgical precision.
This model provides stronger torque and 20 more minutes of runtime than the Greenworks 40V self-propelled model. It is the sweet spot where professional-grade features meet consumer-friendly operation.
Key Features:
- Runtime: Up to 65 minutes.
- Propulsion: Variable-speed self-propelled (0.9 to 3.1 MPH).
- Battery: 56V Lithium-ion; includes 2 x 4.0Ah batteries.
- Build: 21-inch steel deck, IPX4 weather resistance, and bright LED headlights.
- Cutting: 6-position height adjustment (1.5″ to 4″) and 3-in-1 functionality.
Pros:
- 65-minute runtime.
- Self-propelled variable speed.
- IPX4 weather resistance.
- Dual 4.0Ah batteries.
Cons:
- Slightly jerky low speed.
- Heavy at 62.6 lbs.
- Premium positioning.
2. Greenworks 40V 21″ Self-Propelled Mower – Best Self-Propelled
The Greenworks 40V self-propelled mower delivers reliable performance for suburban lawns without the maintenance headaches of gas models.
This 21-inch steel deck warrior uses brushless motor efficiency combined with rear-wheel drive traction to conquer hills and thick grass. Crucially, this model offers vertical storage capability, saving a staggering 70% more garage space.
The 5.0Ah 40V battery provides 45 minutes of reliable runtime for most suburban properties. Real-world testing shows it excels in typical residential scenarios, handling standard Kentucky bluegrass and moderate leaf coverage.
It features a 7-position height adjustment for granular control and seamless 3-in-1 functionality. This model is positioned as a value champion against the EGO LM2102SP-A, sacrificing some runtime and weather resistance for substantial savings.
Key Features:
- Runtime: Up to 45 minutes.
- Propulsion: Self-propelled rear-wheel drive.
- Battery: 40V system; 5.0Ah battery included.
- Build: 21-inch steel deck, brushless motor, and vertical storage.
- Cutting: 7-position height adjustment and 3-in-1 functionality.
- Ecosystem: 75+ tool compatibility within the Greenworks ecosystem.
Pros:
- Vertical storage.
- 75+ tool compatibility.
- Brushless motor.
- Rear-wheel drive.
- Maintenance-free.
Cons:
- 45-minute runtime.
- No weather resistance.
- Less power than the 80V models.
3. Greenworks 80V 21″ Cordless Lawn Mower – Best Long Runtime
The Greenworks 80V push mower is an endurance champion designed for larger properties up to ½ acre, unleashing raw cordless power that rivals gas mowers.
This 21-inch brushless powerhouse delivers an impressive 60 minutes of continuous runtime from its 4.0Ah 80V battery.
The high-efficiency brushless motor generates significant torque, slicing through thick Bermuda grass and overgrown sections without stuttering.
Field testing confirmed this mower thrives in demanding conditions, maintaining consistent blade speed even when mulching dense, damp clippings.
The single-lever height adjustment offers 7 positions, ranging from 1.25″ to 3.75″. The rapid charger is a major advantage, replenishing the 4.0Ah battery in just 60 minutes, minimizing downtime. This mower focuses purely on maximum power delivery and runtime efficiency.
Key Features:
- Runtime: Up to 60 minutes.
- Power: 80V power system.
- Battery: 4.0Ah battery included; rapid 60-minute charge time.
- Build: 21-inch steel deck and powerful brushless motor.
- Cutting: 7-position single-lever height adjustment and 3-in-1 functionality.
Pros:
- 60-minute runtime.
- 80V power.
- Rapid 60-minute charger.
- Brushless efficiency.
- 21-inch steel deck.
Cons:
- Push design only, taxing on slopes.
- No weather resistance.
- Single battery port.
4. EGO 21″ Self-Propelled Touch Drive Mower – Best Premium Features
The EGO Power+ LM2135SP represents the pinnacle of cordless lawn care technology. It features the revolutionary Select Cut multi-blade system, designed to deliver premium cutting performance that exceeds gas mowers.
This self-propelled masterpiece utilizes Touch Drive technology for intuitive speed control, responding instantly to palm pressure to modulate speed from 0.9 to 3.1 MPH. Powered by a massive 7.5Ah 56V battery, it provides 60 minutes of commercial-grade runtime.
This model is ideal for discerning homeowners who view lawn care as landscape artistry, achieving golf-course quality stripes through its precision system.
The high-efficiency brushless motor generates professional-level torque with quiet precision. It also features 7-position height adjustment (1.5″ to 4″) and is weather-resistant.
Key Features:
- Runtime: 60 minutes.
- Propulsion: Self-propelled with Touch Drive control (0.9–3.1 MPH).
- Battery: 56V system; massive 7.5Ah battery included.
- Build: Premium, weather resistant design.
- Cutting: Select Cut multi-blade system and 7-position height adjustment (1.5″ to 4″).
Pros:
- Select Cut system.
- Touch Drive control.
- 7.5Ah battery.
- Premium build.
- Weather resistant.
Cons:
- Premium pricing.
- Heavy design.
- Complex features.
5. Greenworks 40V 16″ Brushless Cordless Mower – Best Budget Friendly
The Greenworks 40V 16″ push mower is the ultimate budget-friendly champion, perfect for small to medium yards up to ½ acre.
This compact 16-inch mower is significantly lighter and more maneuverable than its 21-inch counterparts, excelling in tight spaces and landscaped areas.
It provides 45 minutes of reliable runtime from its 4.0Ah 40V battery. The inclusion of a brushless motor ensures quiet operation and extended lifespan, making this an ideal entry point into cordless lawn care.
While the smaller deck requires more passes than a 21-inch alternative, it offers unbeatable value. It includes a 5-position height adjustment (1.25″ to 3.375″) and a 2-in-1 design for mulching and bagging. Furthermore, it maintains compatibility within the 75+ tool Greenworks ecosystem.
Key Features:
- Runtime: Up to 45 minutes.
- Power: 40V system; 4.0Ah battery included.
- Build: Lightweight, compact 16-inch cutting deck, brushless motor.
- Cutting: 5-position height adjustment (1.25″ to 3.375″) and 2-in-1 functionality (mulching/bagging).
- Warranty: 3-year warranty.
Pros:
- Budget champion.
- Lightweight design.
- 16-inch maneuverability.
- 45-minute runtime.
- 3-year warranty.
Cons:
- Smaller cutting width.
- Push only.
- Limited to small yards.