Gasoline-powered mowers have ruled the lawn for decades, but battery tech has caught up in a way that genuinely changes weekend yard work. Quieter starts, no oil changes, no gas cans in the garage. I focused this roundup on six walk-behind machines that fit how people actually mow today: a quick suburban loop, a smaller side yard, or a bigger lot where runtime matters most.
The Choices Worth Comparing
Greenworks 80V 21in Push Lawn Mower
Casince 17-Inch Cordless Walk Behind Mower
EGO POWER+ LM2135SP Self-Propelled Mower
Honda HRX-BE 21-Inch Battery Walk Behind Mower
Litheli 40V 16-Inch Brushless Push Mower
Litheli 14-Inch Brushless Lightweight Mower
The Strengths Of Each Pick
The Greenworks 80V lands as the kind of push mower that handles a typical Saturday without thinking about it. Its 21-inch steel deck, a material choice that resists flex and stays rigid through uneven ground, covers a wide path with each pass, so a standard quarter-acre lot goes quickly.
Power comes from an 80V brushless motor, which uses electronic control instead of physical brushes to spin the blade. That setup runs quieter, generates less heat, and tends to outlast brushed designs in owner reports. The single-lever height adjustment is a small but meaningful touch. You change all four wheels at once instead of crouching at each corner.
What Makes Sense
- 21-inch steel deck finishes medium lawns in fewer passes
- Brushless motor tends to stay quieter than brushed units
- Up to about 60 minutes of runtime from the included 4.0Ah battery, which covers most suburban yards
- Single-lever height change saves time at each mowing
- Rapid charger refills the battery in roughly an hour
Worth Noting
- Runtime shrinks in thick or tall grass, a common pattern across battery mowers
- Steel deck adds weight compared with plastic-deck rivals like the Litheli 14-Inch
Who Should Grab It
Homeowners with a flat, medium-sized yard who want a quiet, low-maintenance swap for a gas push mower.
Skip It When
The Litheli 14-Inch Brushless Lightweight Mower suits shoppers with tight storage or very small lawns better.
The Casince 17-Inch sits in a comfortable middle ground between the larger Greenworks 80V and the smaller Litheli models that follow. Its 17-inch cutting deck trims time off small and mid-size lawns without feeling oversized in tight side yards.
Two 20V 4.0Ah batteries combine to extend runtime, covering up to about 5,380 square feet per charge under light conditions. Six height settings, ranging from roughly 1 to 3 inches, give you room to match seasonal growth. Compared with the Greenworks above, this is the friendlier pick when maneuverability matters more than deck width.
Features That Help
- 17-inch deck handles medium lawns efficiently
- Up to about 40 minutes of runtime from the two included 4.0Ah batteries
- Six height positions from 1 to 3 inches fit seasonal changes
- Lower deck width than the 21-inch Greenworks makes fence-line work easier
Trade Offs
- Runtime drops noticeably in wet or overgrown grass
- Plastic construction keeps weight low but may show wear sooner than the Greenworks steel deck
Made For
Shoppers with small to mid-size lawns who want a lighter machine than the Greenworks without stepping down to a 14-inch frame.
A Better Fit Elsewhere
The EGO POWER+ LM2135SP Self-Propelled Mower fits larger lots where drive assist matters more than deck size.
The EGO POWER+ LM2135SP is the mower you reach for when the yard stops being a casual loop. Self-propelled drive means the rear wheels pull the machine forward, so slopes and thick turf take less effort than they would on a plain push model like the Casince.
The 56V battery system delivers serious cutting torque, and the included 7.5Ah pack plus a separate 5.0Ah battery covers long sessions. The Select Cut multi-blade system lets you swap lower blades for mulching, bagging, or extended runtime. This is the upgrade pick when you want battery convenience without giving up gas-level performance.
What Pays Off
- Self-propelled drive reduces fatigue on slopes and larger lots
- 7.5Ah plus 5.0Ah batteries extend runtime well past the Greenworks 80V setup
- Select Cut blade system switches between mulching, bagging, and runtime modes
- 56V platform competes with gas torque for thicker grass conditions
Things To Consider
- Heavier than non-self-propelled options like the Litheli 14-Inch
- Extra battery ships separately, so plan for the additional storage spot
Quick Facts
Best Suited To
Homeowners with bigger lots, sloped terrain, or thicker grass who want cordless convenience without giving up cutting strength.
Reach For A Different Pick When
The Litheli 14-Inch Brushless Lightweight Mower fits small flat lawns and tight storage situations better.
The Honda HRX-BE brings Honda’s long mower pedigree into the battery era, and the build reflects that heritage. The 21-inch deck shares the wide cutting path of the EGO POWER+ LM2135SP above, but the focus here is on cut quality rather than raw runtime.
The Versamow system with Clip Director lets you mulch, bag, discharge, or shred leaves without swapping attachments, a small detail that saves trips to the shed. Twin blade MicroCut design produces a finer finish that bag-and-mulch enthusiasts tend to notice.
Practical Pluses
- Versamow Clip Director switches between mulching, bagging, discharge, and leaf shred without tools
- 21-inch deck trims time on mid and larger lawns
- Honda’s GCV-class motor lineage aims for steady blade speed under load
- Refined cut quality for homeowners who care about the finished look
Softer Spots
- Premium build often comes at a higher price tier than the Greenworks 80V
- Battery runtime specifics vary by conditions, a common theme across the category
Whose Shelf It Belongs On
Detail-oriented homeowners who care about cut quality and want Honda engineering without gas exhaust.
Look Elsewhere When
The Litheli 40V 16-Inch Brushless Push Mower is a friendlier budget choice for typical suburban lots.
The Litheli 40V slots into the suburban middle ground. Its 16-inch deck is narrower than the Greenworks 80V but wider than the Litheli 14-Inch that follows, which makes it easier to navigate landscaping islands without sacrificing too much cutting speed.
Two 5.0Ah batteries run in parallel to deliver consistent 40V output. The brushless motor skips oil changes, spark plugs, and carburetor cleaning, a maintenance list that disappears compared with a gas push mower. Six height positions between 25mm and 75mm cover seasonal mowing needs.
Where It Delivers
- 40V dual-battery system keeps power steady as charge drops
- Brushless motor cuts maintenance compared with gas mowers
- Six height settings from 25mm to 75mm fit spring through fall growth
- 50L collection bag means fewer stops to empty clippings
Points To Note
- Both batteries must be installed to run, so charge both before mowing
- Narrower deck means more passes than the 21-inch EGO POWER+ on wide lots
The Right Fit
Suburban homeowners with a typical lawn size who want easy starts and no engine upkeep.
Where Another Pick Suits Better
The EGO POWER+ LM2135SP Self-Propelled Mower is the better match when slopes or thicker grass demand drive assist.
The Litheli 14-Inch is the smallest machine in this roundup, and that is exactly the point. Its 14-inch deck and lightweight frame make it manageable for small lawns, courtyards, and side strips where a 21-inch mower feels oversized.
The brushless motor stays quiet, which matters in close-set neighborhoods where a roaring gas engine travels farther than you think. The quick-fold design shrinks the mower down for tight garage shelves or narrow shed doors. Five height positions between 1 and 2.5 inches cover most lawn types without complicating the adjustment.
What Works In Its Favor
- Compact 14-inch deck handles small lawns without wasted passes
- Lightweight frame reduces strain for less powerful users
- Brushless motor cuts maintenance and runs quietly
- Quick-fold design fits tight garages and small sheds
Honest Caveats
- Cuts up to roughly 3,000 square feet per charge, which limits larger yards
- Height range tops out near 2.5 inches, so taller summer cuts need a different tool
Feature Snapshot
Perfect Match For
Apartment dwellers, seniors, or anyone with a small yard and limited storage who values easy handling.
Not Your Match When
The Casince 17-Inch Cordless Walk Behind Mower fits mid-size lawns with more deck and runtime to spare.
Picking The Right Mower For Your Yard
Cutting width sets the pace of any mow. A 21-inch deck like the Greenworks 80V or EGO POWER+ LM2135SP finishes wide lawns quickly, while a 14-inch deck like the Litheli 14-Inch moves easily through tight gates and narrow side yards. Battery capacity drives how long you can mow before a recharge, and dual-battery designs such as the Casince 17-Inch and Litheli 40V 16-Inch stretch runtime without forcing you to stop mid-yard.
Self-propelled drive matters most on slopes or uneven ground. The EGO POWER+ LM2135SP pulls itself forward, which reduces effort on hills that would wear out a plain push model. Cutting modes, including mulching, bagging, and side discharge, change how clippings are handled. The Honda HRX-BE’s Versamow system combines several modes in one housing, while simpler mowers use a single mulching or bagging approach. Brushless motors, found across most picks here, generate less heat and tend to last longer than brushed units, though real-world durability depends on storage and care. Storage footprint rounds out the practical list. Foldable handles on the Litheli 14-Inch keep it small enough for a closet-sized shed, which matters when garage space is at a premium.
What To Weigh Before You Buy
Pitfalls Shoppers Hit
Choosing purely on deck width tends to backfire on small lawns. A 21-inch mower in a postage-stamp yard wastes maneuverability and battery power on constant turning. Matching deck size to lawn area is the cleaner call. Runtime claims also mislead when taken at face value. Manufacturer numbers assume flat, dry grass at a modest pace, so owners commonly find real runtimes shorter, especially in thick spring growth. Looking at battery capacity in watt-hours gives a more honest comparison than runtime minutes alone.
Why Top Tier Costs More
Premium tiers in this category, like the Honda HRX-BE and EGO POWER+ LM2135SP, cost more because they layer useful upgrades over entry-level designs. Self-propelled drive, swappable multi-blade systems, and refined cut-quality features add engineering that cheaper machines skip. The upgrade pays off when your lawn is large, sloped, or treated to a polished look. For flat, small yards, the Litheli 14-Inch and Casince 17-Inch cover the basics without the extra spend.
Frequently Asked Questions
How long does a battery mower typically run?
Most cordless walk-behind mowers in this category deliver between 30 and 60 minutes per charge under light conditions, though thick grass and slopes reduce that window. Dual-battery designs like the Casince 17-Inch tend to run longer than single-pack setups.
Can a battery mower handle thick or wet grass?
Battery mowers handle normal growth well, but very thick or wet grass drains packs faster and sometimes stalls the blade. The EGO POWER+ LM2135SP and Honda HRX-BE handle tougher conditions more confidently than compact models.
Is self-propelled drive worth it?
Self-propelled drive helps most on slopes or larger lawns where pushing gets tiring. The EGO POWER+ LM2135SP is a strong example. Flat, small yards rarely need it, and a lighter push mower like the Litheli 14-Inch may serve better there.
How do I store a cordless mower between seasons?
Storing the mower with the battery removed and the handle folded down extends battery life and saves space. The Litheli 14-Inch’s quick-fold design fits small sheds and garage corners that full-size mowers cannot.
What maintenance does a battery mower need?
Battery mowers skip oil changes, spark plugs, and carburetor cleaning. Blade sharpening, deck cleaning, and battery storage care cover most of the routine, which is one reason the Litheli 40V 16-Inch and similar brushless models appeal to low-effort owners.
Bottom Line
The right walk-behind mower depends less on spec sheets and more on the yard in front of you. Small lawns reward compact machines like the Litheli 14-Inch, while medium and larger lots pair better with wider decks from the Greenworks 80V or EGO POWER+ LM2135SP. Pick the machine that matches your terrain and storage, and the rest of the mowing routine tends to take care of itself.