A tired mower can drag down the look of an otherwise tidy yard, and not everyone wants a hulking gas engine parked by the back door. Cordless walk-behinds have quietly become the design-forward choice, swapping pull-cords and oil changes for clean lines and quiet runs. After sorting through deck sizes, battery systems, and storage footprints, I narrowed the field to seven solid options that look as good as they cut.
The Shortlist At A Glance
Greenworks 80V 21in Push Lawn Mower
Casince 17in Cordless Walk Behind Mower
Worx WG733.1 20V 14in Cordless Mower
Worx WG735 40V 14in Cordless Mower
Worx WG745 40V 17in Cordless Mower
Litheli 40V 16in Brushless Cordless Mower
Litheli 14in Brushless Cordless Mower
What Each Pick Brings To The Table
Anyone with a real suburban lawn to mow knows a 21-inch deck is the sweet spot: wide enough to finish the job in fewer passes, narrow enough to snake around a maple tree without a tantrum. The Greenworks 80V 21in Push Lawn Mower leans into that middle ground with a steel deck and a brushless motor, the kind of setup that tends to run quieter and last longer than brushed alternatives.
The included 4.0Ah battery is the headline feature for anyone tired of refilling gas cans. Owners can expect roughly an hour of cutting on a full charge under typical conditions, which covers most quarter-acre lots. A single-lever height adjustment keeps mode-switching painless, and the rapid charger tops the pack back up in around 60 minutes.
Everyday Perks
- Brushless motor delivers more torque with less wear than brushed designs, so the mower stays peppy through thicker spring growth.
- Steel deck shrugs off the kind of dings that crack plastic housings, which matters for anyone who mows near gravel borders.
- Up to 60 minutes of runtime covers a typical suburban lawn in one pass.
- Single-lever height adjustment lets you change cutting height without fiddling with four separate wheels.
- Rapid charger brings the 4.0Ah battery back to full in roughly an hour.
Trade-Offs
- At 80V, this is one of the heavier cordless options, and pushing uphill on damp grass can wear out even a fit operator.
- Runtime drops noticeably in tall or wet grass, so anyone mowing neglected lawns may need a second battery.
- Steel deck means a larger folded footprint, which matters for anyone with a shallow garden shed.
Key Advantages
Made For
Suburban homeowners mowing a quarter-acre lot with mixed grass types who want gas-like power without the maintenance schedule.
Consider Something Else When
The Worx WG733.1 20V 14in Cordless Mower is a smarter pick for someone with a postage-stamp yard under 1,500 square feet.
Mid-size yards need a deck that can keep up without dragging. The Casince 17in Cordless Walk Behind Mower splits the difference between compact 14-inch pushers and wide 21-inch workhorses, which makes it a comfortable middle choice for anyone with a yard in the 3,000 to 5,000 square foot range. Two 20V batteries wired together deliver 40V of cutting power.
What sets this mower apart is the generous height range. Six settings spanning roughly 1 to 3 inches give enough flexibility to handle early spring growth and the dormant summer trim without swapping tools. Under typical conditions, the dual-battery setup covers up to 5,380 square feet per charge.
The Good Stuff
- Six height positions from 1 to 3 inches cover everything from cool-season fescue to warm-season Bermuda.
- Dual 20V batteries push runtime to around 40 minutes, enough for most mid-size suburban lots.
- 17-inch deck balances coverage with the ability to squeeze between tight landscaping beds.
Things To Consider
- Runtime drops in dense or damp grass, so overgrown lawns may require a mid-mow swap.
- Charging both packs in sequence takes longer than single-battery systems with rapid chargers.
Right Fit For
Homeowners with rectangular suburban lots between 3,000 and 5,400 square feet who want deck versatility without stepping up to a heavy 80V platform.
A Better Fit Elsewhere
The Greenworks 80V 21in Push Lawn Mower handles larger or thicker lawns more confidently when runtime per pass matters most.
Small urban yards punish oversized mowers. The Worx WG733.1 20V 14in Cordless Mower solves that problem with the narrowest deck on this list, paired with a brushless motor that punches above its weight class. At 14 inches wide, this is the maneuverable option for anyone threading between raised beds and narrow side yards.
A single 20V 5.0Ah PowerShare battery covers up to 3,200 square feet per charge, which handles most townhome plots in a single pass. The PowerShare platform is genuinely useful for anyone already in the Worx ecosystem, since the same battery clicks into over 140 tools in their lineup.
Noteworthy Benefits
- Ultra-lightweight build makes it manageable for anyone who finds heavier walk-behinds tiring.
- Brushless motor boosts efficiency and extends the lifespan of internal components.
- 2-in-1 design switches between bagging and mulching modes without a separate attachment.
- Single 5.0Ah battery covers up to 3,200 square feet, enough for most small urban lots.
Worth Noting
- The 14-inch deck means more passes than wider competitors, which adds time on anything over 2,500 square feet.
- 20V single-battery power can feel underpowered in tall, thick spring grass.
Quick Facts
Perfect Match For
Urban dwellers with sub-2,500 square foot yards, narrow side passages, and a preference for lightweight, easy-storage equipment.
Look Elsewhere When
The Litheli 40V 16in Brushless Cordless Mower is a smarter buy for anyone who mows weekly over a wider, flatter lawn.
The Worx WG735 40V 14in Cordless Mower borrows the compact frame of the WG733.1 above and adds IntelliCut technology, a torque-management system that dials up power when the blades hit dense grass. For anyone who has watched a smaller mower stall halfway through a thick patch, that auto-adjust feature is genuinely useful rather than marketing fluff.
A single 20V 4.0Ah battery drives this 40V setup, which covers up to 1/8 acre on a charge under typical conditions. The 14-inch deck keeps storage simple for townhouse garages, while the brushless motor delivers longer runtime per amp-hour than brushed alternatives.
Key Advantages
- IntelliCut torque management keeps the blade spinning through patches that stall lesser mowers.
- Compact 14-inch footprint slips into tight shed storage.
- Brushless motor extends overall tool life and reduces maintenance.
Points To Note
- The narrow deck means more passes than 17 or 21-inch models on anything beyond a small lot.
- Single-battery operation leaves no backup during longer sessions in thicker grass.
Best Suited To
Homeowners with patchy, mixed-density grass on small lots who want adaptive cutting power without a wider deck.
Skip It When
The Worx WG745 40V 17in Cordless Mower suits anyone with a quarter acre who values wider cuts and dual-battery runtime over compact storage.
Quarter-acre lots benefit from wider decks and dual-battery platforms, and the Worx WG745 40V 17in Cordless Mower checks both boxes. Two 20V 4.0Ah PowerShare batteries combine to deliver 40V of cutting force, while the 17-inch deck trims mowing time noticeably compared to the 14-inch WG735 above.
The included dual charger recharges both packs at once, which shortens turnaround between sessions. Anyone already invested in the Worx PowerShare platform can swap these batteries into over 140 other tools, from string trimmers to leaf blowers.
Advantages To Know
- 17-inch deck covers more ground per pass than 14-inch siblings, cutting quarter-acre mowing time.
- Dual PowerShare batteries extend runtime and double as power sources for the broader Worx ecosystem.
- Brushless motor delivers gas-comparable torque without oil changes or spark plugs.
- 2-in-1 bagging and mulching adds versatility for different seasonal needs.
- Dual charger tops both batteries at once for shorter downtime.
Honest Caveats
- Heavier than the WG735 thanks to the wider deck and second battery, which can feel tiring on slopes.
- Battery platform locks you into Worx tools if you want interchangeable power.
Feature Card
Who Should Grab It
Suburban homeowners managing a quarter acre who want Worx ecosystem compatibility and enough runtime to finish without swapping packs.
Swap It Out When
The Greenworks 80V 21in Push Lawn Mower is the stronger choice for larger, thicker lawns where 80V power outperforms a 40V dual setup.
Versatility tends to matter more than raw power for most home users, and the Litheli 40V 16in Brushless Cordless Mower leans into that idea. Six height settings spanning 25 to 75 millimeters give precise control over cut length, while the 50-liter collection bag handles longer mowing sessions without constant emptying.
Two 5.0Ah batteries power a brushless motor that runs quietly and skips the oil-change ritual entirely. Mulching mode chops clippings finely for natural fertilization, and the 16-inch deck sits between compact and wide formats.
Standout Benefits
- Six cutting heights from 25 to 75 millimeters cover everything from low ornamental grass to taller fescue.
- 50-liter collection bag reduces emptying trips during longer sessions.
- Mulching mode returns fine clippings to the lawn as natural fertilizer.
- Dual 5.0Ah batteries deliver consistent 40V power without mid-session drops.
Where It May Fall Short
- Both batteries must be installed to operate, which means no quick-swap fallback if one runs dry.
- 50-liter bag adds bulk that may not suit gardeners with very limited storage.
Whose Shelf It Belongs On
Homeowners who want one mower that handles bagging and mulching across seasons, with enough height range to manage varying grass types.
Reach For A Different Pick When
The Worx WG733.1 20V 14in Cordless Mower wins on weight and storage footprint for small lots where mulching versatility matters less.
Storage and ergonomics often decide which mower actually gets used, and the Litheli 14in Brushless Cordless Mower solves both. The quick-fold frame collapses to a compact size that fits tight garage corners, and the adjustable handle keeps posture comfortable for anyone who finds standard mower heights awkward.
A single 5.0Ah battery drives a brushless motor that covers up to 3,000 square feet per charge under typical conditions. Five height positions from 1 to 2.5 inches handle most residential grass types, and the zero-maintenance motor means no oil, no spark plugs, no carburetor cleaning.
Practical Pluses
- Adjustable handle supports a healthy posture, which matters for seniors or anyone with back sensitivity.
- Quick-fold design shrinks the mower for tight garage or shed storage.
- Brushless motor eliminates routine maintenance like oil changes and spark plug swaps.
- Covers up to 3,000 square feet on a single 5.0Ah battery charge.
- Whisper-quiet operation suits early-morning mowing in close-knit neighborhoods.
Trade-Offs
- 1 to 2.5 inch height range is narrower than competitors, which limits versatility on taller grass species.
- 14-inch deck requires more passes on any yard approaching 2,500 square feet.
At A Glance
Who Will Love This
Seniors, apartment dwellers with small patios, or anyone prioritizing storage and quiet operation over raw cutting width.
Not Your Match When
The Casince 17in Cordless Walk Behind Mower handles larger yards more efficiently when deck width and longer runtime matter most.
Cutting Through The Choices: A Cordless Mower Buying Guide
Battery voltage, deck width, and height adjustment range are the three specs that decide whether a cordless mower fits a specific yard. Voltage, measured in volts (V), determines cutting torque: 20V platforms handle routine maintenance cuts, while 40V and 80V systems push through thicker grass and gentle slopes without bogging down. Deck width controls how many passes a yard needs. A 14-inch deck excels in narrow side yards but triples pass counts on open lawns compared to a 21-inch deck.
Height adjustment matters for seasonal flexibility. Mowers with five or six positions handle everything from low-cut zoysia to taller cool-season grasses. Battery capacity, shown in amp-hours (Ah), translates directly to runtime. A 4.0Ah pack typically runs 30 to 45 minutes, while dual-battery setups extend sessions without mid-mow recharges.
Real-world use cases diverge sharply. Suburban homeowners with quarter-acre lots benefit most from 17 to 21-inch decks with 40V or higher power. Townhome dwellers with narrow side passages find 14-inch models easier to maneuver and store. Seniors and anyone with limited shed space should prioritize quick-fold frames and lightweight builds. Brushless motors cost more upfront but skip the brush-replacement maintenance that brushed motors eventually require.
Storage footprint often gets overlooked until the mower lives in the garage for a season. Collapsing handles, removable batteries, and vertical storage options can shrink a mower’s footprint by half compared to rigid-frame models. Charging time matters too: rapid chargers that refill a 4.0Ah pack in under 90 minutes keep weekend mowing on schedule.
Key Considerations Across These Picks
Where Shoppers Go Wrong
A common trap is matching mower voltage to lawn size instead of grass density. Someone with a small but thick St. Augustine lawn may find a 20V mower underpowered, while a 40V setup on a thin, sandy-soil yard wastes battery capacity. Deck width follows the opposite logic: wider decks finish open lawns faster but punish anyone with tight landscaping beds.
Where The Extra Money Goes
Higher-tier models usually invest in brushless motors, larger batteries, and wider decks. Brushless designs run quieter, last longer, and extract more work per amp-hour than brushed equivalents. Dual-battery platforms double runtime and add redundancy when one pack runs dry mid-session. Steel decks outlast plastic ones but add weight, which matters for anyone pushing uphill.
Frequently Asked Questions
How long does a cordless lawn mower battery last per charge?
Most cordless mowers run 30 to 60 minutes per charge depending on battery capacity and grass conditions. Thicker, wetter grass drains packs faster than dry, routine cuts.
Can cordless mowers handle thick or tall grass?
Higher-voltage 40V and 80V platforms manage thick grass better than 20V models. For neglected or overgrown lawns, plan on shorter runtime and possibly a second battery.
Are brushless motors worth the extra cost?
Brushless motors typically last longer, run quieter, and deliver more torque per amp-hour than brushed alternatives. The premium pays off for anyone mowing weekly across multiple seasons.
How wide should a mower deck be for a small yard?
A 14 to 17-inch deck handles yards under 5,000 square feet efficiently. Wider 21-inch decks finish open areas faster but struggle in tight side passages.
Do cordless mowers need much maintenance?
Brushless cordless mowers skip oil changes, spark plugs, and carburetor cleaning. The main tasks are blade sharpening, deck cleaning, and battery care during off-season storage.
The Takeaway
Cordless mowers have earned their place in the modern garage, and the seven picks above cover everything from postage-stamp townhome plots to quarter-acre suburban lawns. Match voltage and deck width to your yard size, and prioritize brushless motors and quick-fold storage if budget allows. The right mower is the one that gets used without becoming a chore.