When choosing the best cordless battery lawn mower, you’ll want a balance of power, run time, and ease of maneuverability. The Greenworks 60V 21″ Self-Propelled Lawn Mower stands out for its robust motor and longer battery life, ideal for larger yards. The EWORK 40V 14-inch Mower offers excellent value for smaller spaces and tight budgets, while the WORX Nitro 21″ Mower combines self-propulsion with variable speed for versatile mowing. However, the main tradeoffs include battery run time versus power, weight versus ease of use, and upfront cost versus long-term value. Continue reading for a detailed breakdown of these options and what fits your specific needs.
Key Takeaways
- The best cordless lawn mowers balance battery capacity with motor power to suit yard size.
- Self-propelled models offer easier operation but tend to be heavier and more expensive.
- Longer battery life significantly extends mowing time, especially on larger properties.
- A compact size favors smaller yards or hard-to-reach spots, but may sacrifice runtime.
- Price often correlates with features like self-propulsion, brushless motors, and larger decks.
More Details on Our Top Picks
EWORK 40V Cordless Electric Lawn Mower, 14-inch, with 2 Batteries & Charger
This EWORK model stands out for its simplicity and suitability for compact outdoor spaces, making it an excellent choice for homeowners with small yards. Compared with larger mowers like the Greenworks 60V 21″, it offers a more lightweight and maneuverable design, though it sacrifices runtime and cutting width. Its dual batteries provide enough power for light to moderate tasks, but the limited battery life may challenge those with larger areas. The adjustable height and quiet operation add to its appeal, yet its small deck size means it won’t handle extensive lawns efficiently. This pick makes the most sense for users prioritizing portability, quiet operation, and quick setup in limited spaces.
Pros:- Lightweight at only 21 lbs, easy to carry and store
- Includes 2 batteries and charger for extended use
- Adjustable height settings for versatile cuts
- Quiet operation suitable for noise-sensitive environments
Cons:- Limited to small yard sizes due to battery life
- Battery runtime may be insufficient for larger lawns
- Foldable handle requires careful storage to prevent damage
Best for: Homeowners with small yards who want a lightweight, quiet mower that’s easy to store and maneuver.
Not ideal for: Lawn care professionals or owners of extensive lawns needing longer runtime and broader cutting coverage.
- Voltage:40V
- Blade Size:14 inches
- Motor Speed:3800 RPM
- Battery:2x 20V 4.0Ah
- Charger Included:Yes
- Weight:21 lbs
- Cutting Height Adjustment:6 levels (0.86″ – 2.44″)
- Grass Bag Capacity:9 gallons
Bottom line: This mower is best suited for small yard owners who prioritize ease of use and portability over extensive coverage.
Greenworks 60V 21″ Self-Propelled Cordless Lawn Mower with Brushless Motor and LED Lights
This Greenworks model makes a strong impression for its power and feature set, especially with self-propulsion and a wide 21-inch deck, ideal for tackling larger, more challenging lawns. Compared with the 40V options like the B0G8VFZ3K2, it offers significantly longer runtime—up to 45 minutes—and better handling of slopes thanks to self-propelled rear-wheel drive. It’s quieter and emission-free, with added convenience from LED headlights and 4-in-1 functionality for mulching, bagging, side discharge, and leaf pickup. The tradeoff is a higher price point and the need for battery maintenance, but these are manageable for serious lawn owners. This mower targets users with medium to large lawns seeking power, versatility, and ease of operation.
Pros:- Effortless self-propelled drive for slopes and thick grass
- Long runtime of approximately 45 minutes
- Versatile 4-in-1 functionality for different mowing needs
- Quiet, zero-emission operation with LED headlights
Cons:- Higher upfront cost compared to basic models
- Requires maintenance of cordless batteries for optimal performance
- Heavier and bulkier, less suited for small storage spaces
Best for: Property owners with large or sloped yards who want a versatile, self-propelled mower with long runtime.
Not ideal for: Small yard owners or those on a strict budget, as it entails a higher initial investment and potentially more battery upkeep.
- Voltage:60V
- Cutting Width:21 inches
- Runtime:45 minutes
- Batteries Included:Yes, 2x 4.0Ah
- Charger Included:Yes
- Warranty:4 years tool + 4 years battery
Bottom line: This model is ideal for homeowners with expansive lawns who need power, versatility, and ease on slopes, accepting a higher price tag.
40V Cordless Lawn Mower, 17-inch Battery-Powered Walk Behind with 6-Position Height Adjustment
This 40V model features a 17-inch deck, making it suitable for medium-sized yards up to about 10,000 sq ft. Its 1200W brushless motor provides consistent power, and the large 50L grass bag minimizes emptying frequency. Compared to smaller 14-inch models like the B0G58N528L, it offers a wider cut, better suited for more substantial lawns. Its six height adjustments allow for detailed lawn shaping, though the runtime of roughly 40 minutes could fall short for very large properties. Its lightweight at 30 lbs enhances maneuverability, but the absence of a corded backup may be a concern if battery runs out mid-session. It’s a balanced choice for those needing a step up in size and control.
Pros:- Powerful 1200W brushless motor for steady performance
- Large 50L grass collection bag reduces emptying frequency
- Six-position height adjustment offers precise control
- Lightweight at 30 lbs, easy to maneuver
Cons:- Limited runtime of around 40 minutes for larger yards
- No backup corded option if battery depletes
- Battery life may be insufficient for very extensive mowing sessions
Best for: Homeowners with medium-sized lawns who want a reliable, adjustable mower with good capacity.
Not ideal for: Owners of very large lawns or those preferring corded models for guaranteed power without battery concerns.
- Battery Voltage:40V
- Cutting Width:17 inches
- Runtime:up to 40 minutes
- Motor Power:1200W brushless
- Grass Bag Capacity:50L
- Height Adjustment:6 positions
Bottom line: Best for medium yards where adjustable cutting and capacity matter most, accepting shorter runtime for larger coverage.
STEELITE 21V 13-Inch Brushless Electric Lawn Mower, Cordless Push Mower with 4.0Ah Battery & Charger, 5-Level Height Adjustment, Mulching/Bagging, for Small Yard
This compact Steelite 13-inch mower excels in tight spots and small lawns, weighing only 20.5 lbs for effortless handling. Its 21V 4.0Ah battery provides around 25 minutes of runtime, which is adequate for small or quick maintenance tasks. Compared with larger models like the Greenworks 60V 21″, it sacrifices cutting width and runtime, but it compensates with exceptional maneuverability and ease of storage. The five height adjustment levels add versatility for detailed lawn shaping, and its mulching/bagging combo covers common trimming needs. However, the limited runtime makes it unsuitable for larger or extensive mowing jobs. This makes it a smart pick for users with small yards, slopes, or those who need a lightweight tool for quick jobs.
Pros:- Very lightweight and easy to handle at just over 20 lbs
- Compact size ideal for tight spaces and slopes
- Includes both mulching and bagging options
- Five height settings for lawn customization
Cons:- Limited runtime of about 25 minutes
- Small cutting width limits efficiency on larger lawns
- Not suitable for extensive or frequent mowing sessions
Best for: Small yard owners, seniors, or users needing a lightweight, easy-to-store mower for quick trims.
Not ideal for: Owners of large lawns or those requiring long runtime and broad coverage, as it’s limited in both areas.
- Power Source:21V
- Blade Size:13 inches
- Runtime:25 minutes
- Battery Capacity:4.0Ah
- Height Adjustment:5 levels
- Weight:20.5 lbs
Bottom line: Best for very small yards and quick touch-ups, especially where maneuverability and storage are priorities.
MZK 40V 16″ Electric Lawn Mower, 2-in-1 Brushless Cordless, with Batteries & Charger
This mower stands out for its efficient brushless motor and dual-battery setup, which together deliver up to 45 minutes of runtime—better suited for small to medium yards compared to larger models like the Greenworks 21″ Self-Propelled. It’s lightweight and easy to maneuver, but the runtime can fluctuate based on grass density and terrain, which might limit its effectiveness on tougher lawns. Unlike higher-end models, it doesn’t include advanced features such as self-propulsion or LED headlights, and battery recharge times are not specified, potentially causing delays during yard work. Its 16-inch cutting width is ideal for tighter spaces, but it might require more passes for larger areas. Overall, this model offers value but with some limitations in runtime consistency and lawn size capacity.
Pros:- Lightweight and highly maneuverable
- Dual batteries extend mowing time
- Versatile 2-in-1 mulching and bagging
Cons:- Runtime varies with grass and terrain
- Limited to small/medium lawns
- Recharge time not specified
Best for: Small to medium yard owners seeking an affordable, lightweight cordless mower with decent runtime.
Not ideal for: Large yard owners or those needing extended runtime without frequent recharges, as this model is best suited for smaller spaces.
- Motor Type:Brushless
- Voltage:40V
- Cutting Width:16 inches
- Battery Capacity:2 x 4.0Ah
- Runtime:Up to 45 minutes
- Grass Bag Capacity:40L
Bottom line: This mower makes the most sense for homeowners with small to medium lawns who prioritize affordability and ease of use.
Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower with Brushless Motor, 5.0Ah Battery & Charger
Compared with the smaller MZK 40V mower, the Greenworks 21″ Self-Propelled model offers a more expansive cutting deck and self-propulsion, making it better suited for larger lawns and reducing fatigue during mowing. Its powerful brushless motor and 5.0Ah battery deliver longer runtime and quieter operation, which can handle more demanding yard conditions. The 4-in-1 mowing system adds versatility, while LED headlights support early morning or late evening work. However, the increased size and weight can make it less agile for tighter spaces, and the higher price point reflects its premium features. The inclusion of a three-year tool and battery warranty makes it a dependable choice for those prioritizing convenience and durability.
Pros:- Self-propelled with adjustable speed
- Long-lasting 5.0Ah battery
- Versatile 4-in-1 system for multiple mowing options
Cons:- Heavier and less maneuverable in tight spaces
- Higher initial cost
- Battery life may vary with terrain
Best for: Homeowners with medium to large yards seeking a self-propelled mower with versatile mowing options and extended runtime.
Not ideal for: Small yard owners or those seeking a lightweight, budget-friendly mower, as its size and cost could be overkill.
- Motor:Brushless
- Battery:5.0Ah
- Deck Size:21 inches
- Drive:Self-propelled rear-wheel
- Lighting:LED headlights
- Mowing System:4-in-1
Bottom line: This mower is ideal for larger yards where ease of use and durability outweigh portability concerns.
LawnMaster 48V MAX 19-inch Brushless Cordless Electric Lawn Mower with Batteries and Dual Charger
This model offers a powerful 48V MAX brushless motor and a sizable 19-inch blade, providing a good balance between cutting capacity and maneuverability. The dual 24V MAX 4.0Ah batteries enable up to 40 minutes of cordless operation, making it suitable for medium-sized yards. Its 6-position height adjustment and multiple functions—bagging, side discharge, and mulching—mirror the versatility of higher-end models like the Greenworks 21″, but with a slightly smaller deck. The inclusion of a dual charger adds convenience, but the runtime may fall short for larger properties, and the batteries are sold separately, increasing upfront costs. This mower excels in delivering power and versatility for those with moderate yard sizes.
Pros:- Powerful motor with high RPM
- Multiple cutting functions
- Includes dual charger for faster battery recharge
Cons:- Runtime limited to around 40 minutes
- Batteries sold separately
- Larger yards may need multiple charges
Best for: Yard owners needing reliable power and multiple mowing options for medium-sized lawns, especially where corded options fall short.
Not ideal for: Large yards or users who prefer longer runtime without multiple charges, due to its limited 40-minute operational window.
- Model Number:CLMF4819A
- Power:48V MAX
- Blade Size:19 inches
- Battery:2 x 24V MAX 4.0Ah
- Runtime:Up to 40 minutes
- Cutting Height:1.4 to 3.4 inches
Bottom line: This mower is suited for homeowners who want strong cordless power and versatile mowing without a high price tag.
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery & Charger
Compared with larger models like the Greenworks 21″, this 16-inch mower is more lightweight and nimble, making it ideal for small yards or tight spaces. Its up to 35-minute runtime fits well for quick jobs but limits its utility for larger areas. The 2-in-1 mulching and bagging system keeps maintenance simple, and the eco-friendly design ensures minimal impact on the environment. However, the smaller deck and shorter runtime mean it’s less suited for half-acre or larger lawns. The included 4.0Ah battery and charger make it a straightforward choice for homeowners prioritizing portability and low maintenance over extended use or large-scale mowing.
Pros:- Lightweight and easy to maneuver
- Eco-friendly, emission-free operation
- Includes battery and charger for convenience
Cons:- Limited to yards up to ½ acre
- Runtime may vary with grass density
- Battery takes 2 hours to charge
Best for: Homeowners with small to medium yards who want a lightweight, easy-to-handle cordless mower.
Not ideal for: Larger yard owners or those needing longer runtime, as this model is limited to smaller spaces and shorter mowing sessions.
- Battery:4.0Ah
- Runtime:35 minutes
- Cutting Deck:16 inches
- Height Adjustment:1.25″-3.375″
- Weight:Not specified
- Warranty:3 years tool, 3 years battery
Bottom line: This model fits well for small yard maintenance where convenience and ease of use are priorities.
Greenworks 60V 17″ Brushless Cordless Push Lawn Mower, 2-in-1 Mulching/Bagging, 4.0Ah Battery and Charger
This Greenworks model stands out for its combination of power, versatility, and eco-friendliness. Its 60V battery and brushless motor deliver reliable performance suitable for most residential lawns, offering up to 40 minutes of runtime, which surpasses smaller models like the DeWalt 14-inch. While the 17-inch deck is a good size for medium yards, the runtime might fall short for larger lawns, especially if you prefer longer mowing sessions. The 2-in-1 mulching and bagging system adds flexibility for different yard needs, and the lightweight design makes maneuvering easier. Compared to the WORX Nitro, it has a shorter runtime but generally offers more consistent power. The 80-minute charge time could be inconvenient if you need quick turnaround, but this model’s overall balance of power, weight, and features makes it a solid choice for most homeowners.
Pros:- Cordless and eco-friendly operation
- Versatile 2-in-1 mulching and bagging feature
- Lightweight and easy to maneuver
Cons:- Runtime may be limited for large lawns
- Charge time of 80 minutes could be lengthy for quick turnarounds
Best for: Homeowners with medium-sized lawns who want a reliable, eco-friendly mower with versatile cutting options.
Not ideal for: Owners with very large lawns or those needing extended runtime without recharging, due to its 40-minute limit and longer charge time.
- Voltage:60V
- Cutting Width:17 inches
- Battery Capacity:4.0Ah
- Runtime:40 minutes
- Charge Time:80 minutes
- Cutting Height Adjustment:1.5″ to 3.15″
Bottom line: This model works well for homeowners seeking a reliable, versatile mower for medium lawns with moderate runtime needs.
14-Inch Cordless Brushless Lawn Mower Compatible with DeWalt 20V MAX Battery, 2-in-1 Mulching and Bagging, Lightweight for Small Yards
This DeWalt-compatible 14-inch mower is tailored for small to medium-sized yards, offering quiet, efficient brushless operation. Its compatibility with DeWalt 20V MAX batteries allows users to leverage existing tools, which gives it an edge over single-battery options like the Greenworks 60V in terms convenience and cost. Its lightweight design—just 17.8 pounds without the battery—makes it highly maneuverable, ideal for tight spaces or elderly users. The adjustable cutting height and foldable frame make storage and customization straightforward. However, the limited runtime of 15-20 minutes per charge restricts its use to smaller lawns, and the absence of the battery and charger means additional upfront costs. For those with small yards or existing DeWalt tools, this mower offers a great balance of portability and performance, but it’s less suited for larger properties.
Pros:- Compatible with widely available DeWalt 20V MAX batteries
- Lightweight and highly maneuverable
- Foldable design for easy storage
Cons:- Battery and charger are sold separately
- Limited runtime of 15-20 minutes per charge
Best for: Homeowners with small yards who already own DeWalt batteries or want a highly portable, space-saving mower.
Not ideal for: Owners with larger lawns or those needing longer mowing sessions, since runtime is limited and batteries are not included.
- Battery Compatibility:DeWalt 20V MAX
- Cutting Width:14 inches
- Height Adjustment:5 positions (1″ to 2.6″)
- Runtime:15-20 minutes
- Weight:17.8 lbs
- Mulching System:Yes
Bottom line: This mower is perfect for small yards and existing DeWalt users prioritizing portability and storage ease over extended runtime.
WORX Nitro 21″ Cordless Lawn Mower with Self-Propelled and Variable Speed, Includes 2 Batteries & Charger
The WORX Nitro 21-inch mower excels in larger yards, thanks to its sizable cutting deck and self-propelled, variable speed system. Its Aerodeck technology enhances cutting efficiency and bag collection, making it efficient for varied terrain and thicker grass. The inclusion of two 20V 5.0Ah batteries extends mowing time, though the overall runtime may still be limiting for a half-acre or more, especially without knowing the exact runtime per battery. The self-propelled feature reduces fatigue, and the 3-in-1 system offers versatile mulching, bagging, and side discharge options. Compared to the Greenworks 60V, it provides a broader cutting width and more advanced features, but comes at a higher price point, and its weight might be a concern if you’re not accustomed to larger, heavier mowers. This model is ideal for those seeking a powerful, feature-rich mower for sizable lawns.
Pros:- Powerful brushless motor with longer runtime
- Self-propelled with adjustable speed for ease of use
- Versatile 3-in-1 mulching, bagging, side discharge
Cons:- Battery runtime may be limited for very large lawns
- Weight could be heavy for users with limited strength
- Price not specified, potentially more expensive than basic models
Best for: Homeowners with large lawns up to half an acre who want a self-propelled, feature-packed mower with extended runtime.
Not ideal for: Users with small yards or limited physical strength, since weight and possibly higher cost could be drawbacks.
- Blade Size:21 inches
- Battery Voltage:40V
- Battery Capacity:2 x 20V 5.0Ah
- Runtime:Extended with batteries, specific time varies
- Cutting Height:1.5″ – 4″
- Included Accessories:Batteries, charger, collection bag, mulch plug
Bottom line: This mower suits those with large yards seeking a powerful, self-propelled option with versatile cutting features and extended battery capacity.
How We Picked
I evaluated these lawn mowers based on several key factors that matter most to buyers: performance (cutting power and efficiency), battery life (run time and recharge speed), build quality (durability and ease of maintenance), usability (maneuverability, weight, and features), and overall value (cost relative to features). Products were ranked through comparative analysis of these criteria, emphasizing how well they meet different yard sizes and user preferences. The goal was to identify options that offer a meaningful balance of power, convenience, and affordability, making sure each product fills a specific niche or use case.Factors to Consider When Choosing Best Lawn Mowers Cordless Battery
Choosing the right cordless lawn mower involves more than just picking the most powerful model. It’s important to consider your yard size, terrain, and how often you mow. Features like self-propulsion can ease fatigue for larger lawns, while battery capacity determines how long you can work without recharging. Understanding these broader factors helps you avoid common pitfalls, such as underestimating battery needs or overpaying for features you won’t use. Let’s explore the key criteria to keep in mind before making your purchase.Yard Size and Battery Life
For small to medium yards, a mower with a 2-3Ah battery may suffice, offering quick recharge times and lighter weight. Larger lawns demand longer runtime, so look for models with 4Ah or higher batteries, or those with swappable packs. Failing to match battery capacity with yard size often results in frequent recharges or incomplete mowing sessions, which can be frustrating and inefficient.
Power and Cutting Performance
Brushless motors generally deliver more power and longer lifespan than brushed variants, especially on demanding grass or uneven terrain. Consider the deck size—larger decks mean fewer passes, saving time. Beware of models with underpowered motors if your grass is thick or tall, as they can struggle to cut cleanly or stall entirely.
Ease of Use and Maneuverability
Self-propelled features significantly reduce physical effort, especially on slopes or larger yards. However, these models tend to be heavier and pricier. Lighter, push models are more portable but may tire you out over time. Handle design, weight, and wheel quality all impact how comfortable the mower is to operate during extended sessions.
Build Quality and Maintenance
Look for sturdy materials and corrosion-resistant components, particularly if you mow frequently or in varying weather. Models with easy-access blades and batteries simplify routine maintenance. Cheaper models might require more frequent repairs or replacements, which adds to long-term costs.
Price and Long-Term Value
Higher upfront costs often bring better durability, longer battery life, and advanced features like mulching or self-propulsion. Cheaper options may be adequate for small yards but can result in higher maintenance or replacement costs later. Balance your budget with your needs to avoid overspending on unnecessary features or buying underpowered tools.
Frequently Asked Questions
How long does a typical cordless lawn mower battery last?
The runtime varies widely depending on the battery capacity and mower size. Most batteries in this category last between 30 minutes to an hour under normal conditions. Larger batteries or models with efficient motors can push that to over an hour, which is enough for most small to medium yards. Keep in mind that factors like grass thickness and cutting height also affect runtime.
Is self-propulsion necessary for a cordless mower?
Self-propulsion is a useful feature if you have a large or hilly yard, as it reduces physical effort and speeds up mowing. However, it adds weight and cost, so if your yard is small or flat, a push mower may suffice. Weigh the convenience against portability and budget when deciding if this feature is worth it for your situation.
Can I use a different brand’s batteries with these mowers?
Most cordless mowers are designed with proprietary batteries, so compatibility is limited. Some brands offer adapters for cross-compatibility, but these are not common. Using incompatible batteries risks damage and voiding warranties. It’s generally best to stick with the manufacturer’s batteries or select models that come with ample battery capacity for your yard size.
What should I consider if I have a small or hard-to-reach yard?
For small or intricate spaces, a lightweight, compact mower with a smaller deck size is ideal. Battery capacity is less critical here, but maneuverability matters more. Models with adjustable cutting heights and easy storage features can make maintenance easier. Avoid heavy or bulky machines that may be difficult to handle in tight spots.
Are cordless mowers as powerful as gas models?
While cordless electric mowers have improved significantly, they generally don’t match the raw power of gas counterparts—especially for very thick or tall grass. However, for most residential lawns, modern cordless models provide sufficient cutting performance, with the added benefits of lower noise, less maintenance, and zero emissions. For demanding conditions, consider higher-end models with larger motors and batteries.
