Cordless lawn care has caught up with gas in a real way, and mulching push mowers are the sweet spot for homeowners who want a tidy lawn without the maintenance ritual. I put this roundup together for anyone tired of oil changes, pull cords, and the lawnmower-repair tax, and who wants a quieter Saturday morning instead.
The Lineup, Simplified
Greenworks 80V 21in Push Lawn Mower with 4.0 Ah Battery and Charger
Casince 17-Inch Cordless Walk-Behind Lawn Mower
EGO POWER+ 21-Inch Self-Propelled Lawn Mower LM2135SP
Honda HRX-BE 21-Inch Battery Powered Walk-Behind Lawn Mower
Litheli 40V 16-Inch Brushless Cordless Lawn Mower
Litheli 14-Inch Brushless Cordless Push Lawn Mower
A Breakdown Of The Leading Choices
The Greenworks 80V opens this list because it threads the needle between power and simplicity in a way most cordless mowers miss. A 21-inch steel deck (the housing that holds the spinning blade) and a brushless motor (a motor with no physical brushes, so it runs cooler and lasts longer) give it the kind of cutting authority you’d expect from a smaller gas unit, while the single-lever height adjustment means you change deck height across all four wheels in one motion instead of four separate turns.
For homeowners with a quarter-acre lot, runtime is the real question, and the included 4.0Ah (amp-hour, a measure of battery capacity) battery and rapid charger keep downtime short. The 80V platform uses a common battery across many Greenworks tools, so anyone already in that ecosystem can swap batteries from a trimmer or blower. The trade-off is weight: at this size and voltage, it’s not a featherweight push, though the steel deck does hold up well to bumps along garden edging.
What Helps Most
- Brushless motor delivers more torque and quieter operation than brushed equivalents, and typically lasts longer before service.
- Rapid charger refills the 4.0Ah battery in roughly an hour, so a mid-mow recharge is workable on bigger lots.
- Single-lever height adjustment lets you shift cutting height across all wheels at once.
- Steel deck resists cracks and warping that plastic decks sometimes show after a few seasons.
- 80V battery platform shares across the Greenworks tool line, which is handy if you already own a string trimmer or leaf blower.
Things To Consider
- It’s a push mower, not self-propelled, so sloped lawns require more leg effort than the EGO POWER+ LM2135SP further down this list.
- Owners commonly report the 21-inch footprint feels bulky in fenced side yards with tight corners.
- Roughly 60 minutes of runtime applies under lighter conditions, so thick spring grass may demand a second battery.
Who It Suits Best
Suburban homeowners with a flat-to-gently-sloped lawn up to about a third of an acre who already lean toward the Greenworks battery platform will get the most out of this mower.
Look Elsewhere When
Anyone with a hilly lot who wants drive-assist should consider the EGO POWER+ 21-Inch Self-Propelled Lawn Mower LM2135SP instead.
Where the Greenworks leans big and rugged, the Casince 17-inch cordless mower leans compact and approachable. A 17-inch deck is a comfortable middle ground: wide enough to clear small yards in a reasonable number of passes, narrow enough to thread between raised beds and narrow gates without lifting the whole machine. Six height settings from 1 to 3 inches cover everything from a tight turf cut to a longer summer setting.
Two 20V 4.0Ah batteries feed a 40V system (the batteries run in series to combine their voltage for more cutting power), and the brand rates runtime around 40 minutes per charge under test conditions, covering roughly 5,380 square feet. For most city lots, that’s enough to finish without reaching for a charger. The catch is that this is a budget-tier build, so the deck and wheel hardware feel lighter than the Honda HRX-BE or the Litheli 40V.
Benefits That Matter
- Dual 20V batteries running together deliver a 40V-class cut without needing a costly single battery.
- Six height settings between 1 and 3 inches cover most common lawn styles, from close-cropped to summer-lush.
- The 17-inch deck fits through standard garden gates and tight side yards.
- At under 40 pounds in many configurations, it’s approachable for anyone who doesn’t want to wrestle a heavier machine.
Trade Offs
- Runtime of about 40 minutes is enough for small yards but tight on larger lots.
- Build materials are lighter than premium options, so long-term durability depends on careful storage and avoiding curb drops.
- It’s push-only, so any slope asks more from your legs than the EGO POWER+ LM2135SP would.
Made For
First-time cordless mower owners with a small-to-medium urban yard who want a budget-friendly path into mulching without a heavy learning curve.
Consider Something Else When
Households that mow a larger suburban lot and want broader height range should look at the Litheli 40V 16-Inch Brushless Cordless Lawn Mower.
The EGO POWER+ LM2135SP is the heavyweight option here, and for good reason. The 56V 7.5Ah battery pushes torque output to roughly 7.0 ft-lbs, which is enough that EGO positions this mower as matching the working power of a gas unit. Add self-propulsion (a rear-drive system that pulls the mower forward so you only steer) and 21-inch deck, and you’ve got a serious tool for a half-acre or larger property.
Where this mower earns its keep is the Select Cut Multi-Blade system: three interchangeable lower blades let you swap between mulching, high-lift bagging, and extended runtime. The mulching blade ships installed, so right out of the box, you can drop clippings back into the lawn for natural fertilization. A second 5.0Ah battery is bundled in, which extends usable runtime and lets one battery rest while the other works.
Key Advantages
- Self-propelled drive takes the strain out of sloped yards and reduces fatigue on big properties.
- Interchangeable Select Cut blades cover mulching, bagging, or extended runtime with one mower.
- Two included batteries mean continuous mowing: one in use, one cooling.
- The 56V platform runs cooler under load than 40V-class machines, which helps on thicker spring grass.
- Brushless motor keeps noise low enough for early-morning mowing without waking the block.
Worth Noting
- Premium pricing puts this above every other pick on the list, and the extra battery bundle raises the ask further.
- Self-propelled mowers are heavier and bulkier, so storage takes more garage space than a compact like the Litheli 14-Inch.
- Bagging on a 21-inch deck adds weight to the handle when the bag fills up.
Best Suited To
Owners with larger or sloped lawns who want gas-class cutting power without the noise, fumes, or maintenance.
A Better Fit Elsewhere
Anyone with a small, flat city yard will find the Greenworks 80V 21in Push Lawn Mower a more comfortable fit at lower cost.
The Honda HRX-BE brings Honda’s engine engineering mindset to the cordless world, and the result is a mower with more refinement than most rivals. Honda pairs a battery system with a high-torque motor that holds RPM (revolutions per minute, the blade spin speed) under load, which matters when the grass is tall or wet. The big story, though, is the 4-in-1 Versamow system with Clip Director: a single lever switches between mulching, bagging, side discharge, and leaf shredding without swapping attachments.
Twin blades feed the deck, and the build quality reads as heavier and more substantial than the budget options here. For owners who obsess over cut quality and want flexibility across seasons, this is the pick. The trade-off shows up in price: this is a premium-tier machine, and you pay for the Honda name as well as the engineering.
Positive Takeaways
- Versamow Clip Director lets you switch modes mid-mow without stopping to change parts.
- Twin-blade deck produces a finer mulch that breaks down faster into the soil.
- Honda’s high-torque motor maintains blade speed in dense or wet grass better than lower-voltage systems.
- 21-inch deck covers ground fast on larger suburban lots.
Honest Caveats
- Premium pricing is the headline trade-off here; this is the most expensive machine on the list.
- It’s push-only, so sloped lawns demand more effort than the self-propelled EGO POWER+ LM2135SP.
- Heavier construction makes storage and transport a bit more demanding than the compact Litheli 14-Inch.
Who Should Grab It
Detail-oriented homeowners who want the cleanest cut and the most mode flexibility, and who don’t mind paying for that polish.
Skip It When
Anyone on a tighter budget mowing a small flat yard will be perfectly served by the Casince 17-Inch Cordless Walk-Behind Lawn Mower.
The Litheli 40V lands in the middle of this list because it covers the most common mowing scenarios without leaning extreme in either direction. A 16-inch deck is the smallest of the walk-behind options here, but the dual 5.0Ah batteries and six height settings (25 to 75mm, or roughly 1 to 3 inches) give it more flexibility than its size suggests. A 50L collection bag (about 13 gallons) keeps clippings contained for bagging, and mulching mode is built in.
Brushless motor means no brushes to replace, no oil, no spark plugs. For anyone moving from a gas mower who doesn’t want to keep up with engine maintenance, this is a relief. The trade-off is deck size: at 16 inches, you’ll spend more passes on a half-acre lot than you would with the Greenworks 80V or the Honda HRX-BE.
Useful Touches
- Six height settings from 25 to 75mm cover the full range of seasonal cutting preferences.
- Dual 5.0Ah batteries extend usable cutting time without swapping tools.
- Brushless motor cuts out spark plugs, oil changes, and carburetor cleaning.
- Mulching and bagging modes both ship built-in, so you don’t need extra attachments.
- Foldable handle design helps with storage in tighter garage spaces.
Points To Note
- Both 5.0Ah batteries must be inserted to power the mower, which adds a small setup step.
- A 16-inch deck means more passes on larger lots than the 21-inch options above.
- 50L bag fills up faster than larger capacity bags, which means more emptying stops on long cuts.
The Right Fit
Homeowners with a small-to-medium yard who want flexibility between mulching and bagging without overspending on premium features.
Reach For A Different Pick When
Owners with a much larger lawn who want fewer passes should look at the EGO POWER+ 21-Inch Self-Propelled Lawn Mower LM2135SP.
The Litheli 14-inch closes the list as the most storage-friendly option. A 14-inch deck is compact, which sounds limiting until you remember that not every yard is a half-acre. For townhouse courtyards, narrow side strips, and small back gardens, this mower does the job without taking over the garage. Five height positions between 1 and 2.5 inches cover the most common lawn styles.
Weight is the headline feature: it’s light enough that older homeowners and anyone with limited upper-body strength can comfortably push it. The quick-fold handle shrinks the mower down for storage against a wall or in a tight shed. The trade-off is range: the brand targets roughly 3,000 square feet per charge, so large properties are out of bounds.
A Few Strong Suits
- Lightweight build reduces fatigue and makes the mower accessible for seniors and casual users.
- Quick-fold handle shrinks storage footprint dramatically.
- Brushless motor removes routine engine maintenance from the ownership picture.
- Five height positions cover most common lawn styles without overcomplicating controls.
Less Ideal Details
- 14-inch deck means many more passes on larger lawns than the Greenworks 80V 21in or Honda HRX-BE.
- Capacity tops out around 3,000 square feet per charge, so this is genuinely small-yard only.
- No bagging or mulching flexibility beyond a basic mode, unlike the Litheli 40V 16-Inch or Honda HRX-BE.
Whose Shelf It Belongs On
Small-yard homeowners, seniors, and apartment dwellers who want a quiet, light, easy-to-store mower that handles modest square footage without hassle.
Swap It Out When
Anyone with a medium or larger lawn should step up to the Litheli 40V 16-Inch Brushless Cordless Lawn Mower for more deck width and dual-battery runtime.
Picking The Right Mulching Mower For Your Yard
Deck size and voltage are the two specs that quietly decide whether a cordless mower feels easy or frustrating. A 21-inch deck covers ground faster but costs weight, storage space, and battery capacity. A 14-inch deck is friendlier but asks for more passes. Most homeowners with a quarter-acre or smaller lawn do well in the 16 to 21-inch range.
Runtime matters more than raw battery size. Look at the amp-hour rating (Ah) on the battery and how the mower manages power under load. Brushless motors stretch runtime and last longer than brushed equivalents because there’s no friction part wearing down. Two batteries bundled together, like on the EGO POWER+ LM2135SP or the Litheli 40V, give you continuous mowing when one cools while the other works.
Mulching quality depends on blade design and deck airflow. Twin-blade decks, like the one on the Honda HRX-BE, cut clippings finer so they break down faster into the soil. Single-blade decks still mulch, but clippings come out coarser. If you cut often, mulching returns nutrients to the lawn and saves you from emptying a bag every session.
Self-propelled drive is the upgrade that matters most on slopes. If your yard is flat, a push mower like the Greenworks 80V or Honda HRX-BE keeps things simpler. If you’ve got inclines, the EGO POWER+ LM2135SP will save your legs on every pass. Storage footprint is the last practical check: a quick-fold handle, like on the Litheli 14-Inch, makes the difference between a mower that lives in the garage and one that takes over the garage.
Key Considerations Across These Picks
Pitfalls Shoppers Hit
The most common slip-up is buying for the lawn you wish you had rather than the lawn you actually mow. A 21-inch mower sounds impressive until you’re wrestling it through a 36-inch garden gate. Measure your gate, your shed door, and the tightest corner of your yard before falling for deck size.
Another trap is ignoring battery platform compatibility. If you already own a string trimmer, blower, or chainsaw on a particular voltage platform, sticking with that brand lets you share batteries. The Greenworks 80V and EGO POWER+ 56V both have broad tool lineups that pay off over time. Buying outside your existing ecosystem means orphaned batteries sitting on a shelf.
What Separates Premium From Basic
Premium-tier mowers earn their cost through build quality, motor refinement, and flexibility. The Honda HRX-BE’s Versamow system lets you switch between mulching, bagging, discharge, and leaf shredding without changing attachments. The EGO POWER+ LM2135SP’s Select Cut blade system serves the same purpose. Basic models stick to one or two modes.
The upgrade pays off most for owners who mow year-round, switch between bagging and mulching with the seasons, or push their mower through tougher conditions. For someone who mows a small flat yard once a week in summer, a basic model like the Litheli 14-Inch does the job and keeps the cost down. Pay more when the extra features match how you actually use the machine.
Frequently Asked Questions
How does mulching work on a push mower?
Mulching cuts grass clippings into fine pieces and drops them back into the lawn, where they decompose and return nutrients to the soil. The mower’s blade and deck shape create airflow that keeps clippings circulating under the deck until they’re cut small enough to fall.
Can a cordless mower handle thick or wet grass?
Most modern cordless mowers with brushless motors, like the EGO POWER+ LM2135SP or Honda HRX-BE, manage thick grass well, though wet grass reduces cutting efficiency across the board. For best results, mow when grass is dry and cut more often during peak growth seasons.
How long do cordless mower batteries last?
Cordless mower batteries typically last 3 to 5 years depending on use, charging habits, and storage conditions. Storing batteries at room temperature and avoiding full discharges helps extend their working lifespan significantly.
Is a self-propelled mower worth the extra cost?
Self-propelled mowers earn their keep when you mow slopes, larger lawns, or want to reduce fatigue over time. For flat small yards, a quality push mower like the Greenworks 80V does the job without the extra weight and cost.
What maintenance does a cordless mower need?
Cordless mowers need very little: keep the deck clean of caked grass, sharpen or replace blades once a season, store the battery indoors during temperature extremes, and check fasteners seasonally. There’s no oil, no spark plug, and no carburetor to worry about.
Closing Remarks
The best mulching push mower is the one that matches your yard, your storage space, and the way you actually mow. For most homeowners with a small-to-medium lot, the Greenworks 80V or Litheli 40V will do the job without overspending. Larger or sloped properties get more out of the EGO POWER+ LM2135SP, and detail-focused owners who want flexibility will appreciate what the Honda HRX-BE brings to the table. Match the mower to the lawn, and the rest takes care of itself.