Cordless electric mowers have quietly become the smarter pick for most yards, trading gas headaches for quieter weekends and zero tune-ups. Switching from pull-cords to a battery push felt almost weird the first time, then I never looked back. The right electric lawn mower cuts cleanly, stores easily, and starts every single time on the first button press. I pulled together six models that cover everything from tight urban lawns to half-acre spreads, so you can spend more time enjoying the yard and less time fighting it.
A Side-By-Side Look
Greenworks 80V 21in Push Lawn Mower
Casince 17in Cordless Walk-Behind Mower
EGO POWER+ LM2135SP Self-Propelled Mower
KraftSense 40V Cordless 21in Push Mower
Honda HRX-BE 21in Battery Walk-Behind
Honda HRX-BV 21in Battery Walk-Behind
Meet The Standout Selections
The Greenworks 80V sits in that sweet spot where raw cutting power meets a deck size big enough to matter. A 21-inch steel cutting deck pairs with a brushless motor, which is a design that uses electronic rather than physical brushes to reduce friction, extend motor life, and run quieter than traditional brushed alternatives. The 80V system pushes more torque than the smaller 40V picks you’ll see later in this list.
Setup feels straightforward, and the single-lever height adjustment (one moving part that changes all four wheels at once) is genuinely useful for anyone who switches between weekly trims and taller spring growth. Homeowners with quarter-acre lots tend to get the most from this mower, since the included 4.0Ah battery delivers up to 60 minutes of runtime under typical conditions.
Standout Benefits
- Brushless motor delivers strong torque with noticeably quieter operation than older brushed designs.
- 21-inch steel deck clears more grass per pass, which shortens mow time on medium lawns.
- Up to 60 minutes of runtime covers most quarter-acre yards on a single charge.
- Rapid charger gets the 4.0Ah battery back to full in roughly 60 minutes, handy for back-to-back cuts.
- Single-lever height adjustment changes all four wheels at once.
Worth Noting
- Heavier than the compact 17-inch options in this list, so storage in tight sheds takes planning.
- 80V batteries cost more to replace than 20V or 40V packs.
Key Attributes
Made For
Suburban homeowners with medium yards who want gas-like cutting power without the maintenance.
Consider Something Else When
The Casince 17-inch model suits you better if your lawn is small and storage space is at a premium.
City lots and postage-stamp backyards rarely need a 21-inch deck, and that’s exactly where this 17-inch Casince model earns its place. A dual 20V battery system (two batteries working in tandem to boost total voltage) keeps the weight light enough to push one-handed, and the smaller footprint slips into narrow shed doors without a wrestling match.
Six height settings from roughly 1 to 3 inches cover everything from cool-season fescue to warmer Bermuda grass. For a tidy patch under 5,000 square feet, this is the kind of mower you pull out, finish the job, and put away in 10 minutes flat.
A Strong Showing
- 17-inch deck navigates tight gates and narrow paths where wider mowers cannot reach.
- Six height positions (about 1 to 3 inches) cover most residential grass types.
- Dual 20V 4.0Ah batteries deliver up to 40 minutes of runtime.
- Covers up to 5,380 square feet per charge for small and medium lawns.
Trade-Offs
- Smaller deck means more passes on anything over a quarter acre.
- 20V system has less torque than the 40V, 56V, and 80V picks in this lineup.
- Grass collection bag may need emptying mid-mow on thicker lawns.
Right Fit For
Apartment or townhouse dwellers with small lawns who want light, easy storage and a quiet weekend cut.
A Better Fit Elsewhere
Step up to the EGO POWER+ LM2135SP if your yard exceeds a quarter acre or includes noticeable slopes.
The EGO POWER+ LM2135SP is the only self-propelled model in this list, and that distinction matters on hilly yards where a push mower becomes a workout. The 56V battery platform (mid-tier voltage that balances power and weight) drives up to about 7.0 ft-lbs of torque, which exceeds what most small gas engines produce for residential mowing. The Select Cut system ships with three interchangeable lower blades for mulching, bagging, or extended runtime.
This bundle includes both a 7.5Ah and a 5.0Ah battery, so you can swap packs mid-session for larger properties. Compared to the KraftSense 40V pick, this one trades a smaller deck range for genuine hill-climbing drive assist.
Bright Spots
- Self-propelled drive reduces fatigue on slopes and uneven terrain.
- Select Cut Multi-Blade system with three interchangeable blades for mulching, bagging, or longer runtime.
- Two batteries included (7.5Ah plus 5.0Ah) for extended sessions.
- Up to roughly 7.0 ft-lbs of torque, exceeding many small gas engines.
Room For Improvement
- Heavier than any non-self-propelled option in this roundup.
- Higher entry cost reflects the included battery bundle.
Feature Snapshot
Best Suited To
Homeowners with sloped or larger lawns who want self-propelled convenience and don’t mind paying for the upgrade.
Reach For A Different Pick When
The KraftSense 40V push mower fits a flatter, quieter yard at a more approachable cost.
The KraftSense 40V carves out a niche for shoppers who care more about quiet mornings than raw torque. Dual 4.0Ah batteries feed an ultra-quiet brushless motor, and the 21-inch deck keeps pace with the larger 80V Greenworks model up the list. Runtime lands around 40 minutes under typical conditions, which covers most lawns up to a quarter acre.
For early-morning mowers with close neighbors, the reduced noise profile is a real perk. Compared to the self-propelled EGO, this one stays lighter and easier to maneuver in tight garden beds.
Positive Takeaways
- Ultra-quiet brushless motor suits noise-restricted neighborhoods and early starts.
- 21-inch deck matches larger mowers for faster pass coverage.
- Up to 40 minutes of runtime covers a quarter-acre lawn.
- Lightweight push design reduces arm fatigue during longer sessions.
Some Limits To Know
- 40V platform has less torque than the 56V and 80V options in this list.
- Push-only design demands more effort on hills compared to the EGO self-propelled model.
Quick Facts
Who Should Grab It
Homeowners in noise-sensitive neighborhoods who want a wide deck without the price of a self-propelled flagship.
Swap It Out When
The Honda HRX-BE suits you better if mulching versatility and a long-term reputation matter more than quiet operation.
The Honda HRX-BE carries the brand’s reputation for engines into the battery era, pairing a Honda-built motor with the 4-in-1 Versamow system. Clip Director is a single lever that toggles between mulching, bagging, discharging, and leaf-shredding modes without swapping attachments. Twin blades (two stacked cutting blades per deck pass) deliver finer mulching and stronger bagging on damp grass.
This is a heavier, more traditional mower aimed at owners who prioritize durability and cutting versatility over lightweight design. Compared to the EGO self-propelled pick, the HRX-BE skips the drive assist but adds discharge-and-shred flexibility.
Everyday Perks
- 4-in-1 Versamow with Clip Director toggles between modes without changing attachments.
- Twin blades handle mulching and bagging, including damp or thick grass.
- Honda motor lineage signals long-term reliability and service support.
- 21-inch deck handles medium and larger lawns efficiently.
Honest Caveats
- Heavier than the Greenworks, KraftSense, and Casince options.
- Push-only design, so hilly lawns demand more effort than the EGO.
Whose Yard It Belongs In
Homeowners with mixed grass lengths who mulch one week and bag the next, and who value Honda’s reputation.
Where A Sibling Pick Shines
The Honda HRX-BV fits better if rear discharge and leaf shredding are central to your routine.
The HRX-BV shares most of the HRX-BE’s bones, including the Versamow system and twin blades, but adds a refined discharge layout that suits homeowners who cut taller grass or shred autumn leaves. The Honda motor design maintains RPMs under load, meaning the blade speed stays consistent even when the grass gets thick.
Compared to the HRX-BE, this version leans toward users who prefer rear discharge over the bagging emphasis of its sibling. The trade-off is the same push-only weight class, so flatter yards remain the comfort zone.
A Favorable Mix
- 4-in-1 Versamow with Clip Director handles mulching, bagging, discharging, and leaf shredding.
- Twin blades maintain cut quality on thicker growth.
- Rear-discharge orientation suits taller grass and autumn cleanup.
- Honda motor design preserves blade speed under heavy load.
Practical Considerations
- Push-only design is heavier than compact options.
- Premium Honda build comes at a higher entry cost than most picks here.
Feature Rundown
Perfect Match For
Homeowners who frequently switch between bagging and rear discharge, especially during fall leaf cleanup.
Not Your Match When
The Casince 17-inch model fits better for tight urban lots with minimal leaf volume.
What To Weigh Before Choosing An Electric Mower
The right electric mower is less about brand loyalty and more about matching the machine to your yard, your storage, and how you actually cut.
Deck Size And Yard Scale. A 17-inch deck handles small urban lawns with fewer passes and lighter storage. A 21-inch deck covers medium and larger lawns faster but takes up more shed space. Match deck width to lot size rather than chasing the widest option.
Voltage And Runtime Reality. Higher voltage systems (40V, 56V, 80V) deliver more torque for thicker grass and longer runtimes per battery. Runtime claims depend on grass height, moisture, and terrain, so leave a comfortable buffer for your actual lawn conditions.
Drive Type Matters On Slopes. Self-propelled models like the EGO LM2135SP reduce fatigue on hilly terrain. Push mowers work fine on flat ground but become a workout on inclines, especially at the heavier end of the lineup.
Cutting Versatility. Mulching, bagging, discharging, and leaf-shredding modes matter if your mowing routine shifts seasonally. Versamow-style systems (Honda HRX-BE and HRX-BV) and Select Cut (EGO) handle multiple modes without swapping hardware.
Picking Through The Common Trade-Offs
Where Shoppers Go Wrong
The most common mistake I see is choosing deck size based on the garage rather than the lawn. A 17-inch mower in a large yard means triple the passes and longer total runtime. On the flip side, dropping a heavy 21-inch mower into a tiny urban shed becomes a storage headache fast.
Battery platform loyalty matters more than people expect. Buying into a 40V, 56V, or 80V ecosystem lets future trimmers, blowers, and chainsaws share batteries. Mixing brands costs more over time.
When Paying More Pays Off
Premium electric mowers like the EGO LM2135SP and the Honda HRX models earn their higher prices through self-propelled drive, multi-blade cutting systems, and longer-lasting motors. For large or sloped yards, the upgrade pays off in saved time and reduced fatigue. For small flat lawns, a compact pick like the Casince delivers everything you actually need without the premium.