Complete guide

Cordless Lawn Mowers: The Complete Buying Guide

Updated on · By the SavedHour team

Choose a cordless lawn mower around your actual mowing area, grass conditions and pushing effort. Then check battery capacity, gate clearance, clipping options and a charging plan that leaves room for harder cuts.

On this page (13 sections)
  1. What should you check before choosing a cordless lawn mower?
  2. How much battery runtime does your lawn need?
  3. Should you choose a push or self-propelled mower?
  4. What deck width and cutting height should you choose?
  5. Which clipping modes will you actually use?
  6. Which cordless lawn mower fits each type of yard?
  7. How should you compare cordless lawn mower kits?
  8. What should you measure before buying?
  9. How should you set up a cordless mower for its first cut?
  10. How do you get a cleaner cut without wasting battery?
  11. How do you keep a cordless mower ready to mow?
  12. Which buying mistakes cause the most trouble?
  13. Which cordless lawn mower should you choose?

Choose a cordless lawn mower by the grass area you actually cut, the effort you can comfortably manage and your charging routine. A compact push mower suits a small, broken-up lawn, while a wider self-propelled model makes more sense for long runs and tiring sessions.

Battery coverage matters, but so do gates, turns, grass height and where the mower will live. A mower that barely covers your easiest cut leaves little room for a week of heavy growth.

This guide explains those trade-offs and compares four options for different yards. For a shorter shortlist, see our best cordless lawn mowers.

What should you check before choosing a cordless lawn mower?

Start with mowable area, terrain, access and mowing frequency. These tell you more about the mower you need than the total size of your property.

Subtract the house, driveway, patio and planted beds from your lot size. A large property with little grass may need less mower than a smaller property covered almost entirely by lawn.

Next, look at the shape of that grass. A broad rectangle rewards a wider cutting path, while several small patches create more turning, repositioning and travel between cuts.

Your yard or routinePrioritizeBuying implication
Small, mostly level lawnEasy steering and manageable weightA compact push mower may be enough
Long, open mowing runsCutting width and comfortable paceA wider deck can reduce passes
Sessions that leave you tiredDrive assistance and handle fitConsider a self-propelled model
Narrow gates and tight cornersOverall width and turning roomMeasure access before choosing deck size
Dense growth or missed mowing weeksBattery reserve and clipping optionsAvoid sizing the kit around its maximum coverage
Several cordless yard toolsExact battery compatibilityCompare the mower and other tools as one system

Your schedule belongs on this checklist too. Regular cuts are easier on a battery mower than letting grass grow tall and trying to remove it all in one pass.

If you often mow late because work or weather gets in the way, choose more battery margin and useful discharge options. A smaller kit that suits a weekly trim may feel restrictive after a long gap.

How much battery runtime does your lawn need?

Plan for your longest normal mowing session, plus reserve for heavier growth. Maximum runtime and acreage figures help narrow the field, but they do not predict every cut.

Time your current routine if you can, separating actual mowing from breaks and other yard work. Include awkward sections that force you to slow down, since those still consume part of the charge.

Grass density changes the workload even when the area stays the same. Damp clippings, overgrown patches and repeated passes can make a familiar lawn take more energy to finish.

The right reserve depends on how flexible your day is. Someone happy to finish after a charging break can accept a tighter battery plan than someone who needs the whole lawn done before leaving home.

What does voltage tell you about a cordless lawn mower?

Voltage identifies the battery system, while voltage and amp-hours together describe nominal battery energy. Neither number alone measures cutting ability or finished lawn area.

For a rough energy comparison, multiply volts by amp-hours and account for the batteries required to run the mower. Motor efficiency, blade design, drive use and grass load still affect how that energy turns into mowing time.

Battery count needs care too. A mower that requires two packs together does not give you a spare just because two batteries come in the box.

Use the exact kit details rather than assuming all mowers from a brand work the same way. Our Greenworks 40V, 60V and 80V mower guide explains the differences between those platforms.

Why should coverage claims leave room for your yard?

Coverage claims work best as upper planning limits, especially when your lawn is close to the stated area. Turns, slopes and heavy growth can reduce how much ground you finish.

Greenworks estimates up to 3/4 acre for the 60V option below and up to 1/3 acre for its compact 40V model. WORX describes the WG752 as suitable for up to 1/2 acre, with conditions affecting the practical result.

Do not stretch a smaller mower to its limit simply because the stated area matches your lawn. A kit that finishes with some charge left gives you more freedom to handle a missed strip or thicker patch.

What is your plan if the charge runs out?

Choose a spare battery plan, a charging break or separate mowing sessions before buying. Each can work, but only if it fits your schedule.

Check recharge guidance in the manual instead of assuming a battery will be ready during a short break. A warm pack may also need time within the charger's permitted temperature range before charging.

If you want backup power, confirm the exact approved battery and how many packs the mower needs at once. Include the rest of your yard tools in that plan so trimming does not use the charge reserved for mowing.

Should you choose a push or self-propelled mower?

Choose push control for manageable ground and short sessions, or self-propelled drive when forward effort makes mowing tiring. Your comfort with turning and handling matters as much as lawn size.

A push mower leaves you in control of forward motion. That can feel straightforward in a small yard where you constantly stop, turn around beds and move between separate patches.

Self-propelled drive moves the mower while you guide it. It helps most on longer runs, but you still need to steer, manage turns and control the mower within its approved terrain limits.

Do not assume a powered drive makes a heavier mower easy to lift or carry. Steps, raised storage areas and loading into a vehicle remain separate handling jobs.

Consider who will use the mower most often. Handle position, control reach and a comfortable walking pace matter more than choosing the model with the most features.

If both types seem suitable, compare the differences between self-propelled and push mowers around your actual route. Choose drive assistance to solve an effort problem, rather than treating it as a requirement for every lawn.

What deck width and cutting height should you choose?

Choose a wider cutting path for open ground and a narrower mower for tight routes. Cutting height should suit your grass and seasonal routine, rather than simply offering the lowest setting.

Deck size and cutting width are not always identical. The mower's full outside width matters for gates, while cutting width describes the strip of grass removed in a pass.

A wider mower can reduce the number of straight passes across a broad lawn. That advantage shrinks when trees, beds and corners keep interrupting each run.

A narrow mower may need more passes but require less repositioning in small spaces. Our best lawn mowers for small yards guide focuses on that balance.

How high should you cut the grass?

Set the height for your grass type and growing conditions, not the shortest lawn you can achieve. Cutting too low can scalp uneven ground and remove more leaf than the lawn can comfortably lose.

A useful general rule is to remove no more than about one-third of the grass blade in a cut. If the lawn has grown well beyond that point, reduce it in stages instead of forcing one low pass.

A higher first pass can also ease the mower's workload in overgrown areas. Slow down if the motor labors, and leave the final height adjustment until the next suitable cut.

Check that the mower reaches your preferred summer height before buying. Extra low settings offer little value if you usually keep your grass toward the top of the adjustment range.

Which clipping modes will you actually use?

Choose mulching for frequent maintenance, bagging for collection and discharge for spreading clippings. The useful choice depends on how much grass you remove and what you want left behind.

Mulching cuts clippings into smaller pieces and returns them to the lawn. It works best when grass is dry enough to avoid clumps and you are removing a modest amount.

Bagging gives you a way to collect clippings instead of leaving them on the surface. Allow time to empty the bag, and remember that a filling bag adds weight during mowing.

Discharge leaves clippings outside the deck without collecting them. Plan your direction so the outlet faces away from people, windows, cars and areas where you do not want grass thrown.

For a regularly maintained small lawn, mulching and bagging may cover everything you need. Side discharge becomes more useful when your routine includes heavier growth, though it does not make wet or severely overgrown grass easy to cut.

Change modes only with the mower stopped and isolated as its manual directs. Fit the correct plug, bag or chute before restarting, since those parts control where clippings and debris can travel.

Which cordless lawn mower fits each type of yard?

Choose Greenworks 60V or EGO for drive assistance, WORX for wider push mowing, or the compact Greenworks 40V for narrow routes. The right choice turns on effort and yard layout before extra features.

These four options offer different ways to balance battery supply, cutting width and handling. SavedHour compared their stated features and kit contents to identify the buyer each one suits.

Greenworks 60V 21-Inch Self-Propelled Mower

Choose this Greenworks for longer mowing runs where pushing effort and battery planning both matter. Its adjustable rear-wheel drive lets you set the pace, and the kit includes a dual-port turbo charger.

The brushless mower has seven cutting-height positions from 1 to 4 inches. Greenworks backs the tool and batteries with a 4-year limited warranty.

Its turbo leaf pickup mode adds a reason to consider it if leaf collection forms part of your routine. Folding handles support vertical storage, though you should still measure the space needed to move it into position.

Skip it for a tiny, divided lawn if a smaller push mower would be easier to move between patches. At 65 pounds, it also deserves a careful handling check if your storage route includes steps.

Drive assistance helps while mowing, but it does not solve every access problem. Buy it for the work across the lawn only after confirming you can get it there comfortably.

EGO LM2114SP 21-Inch Self-Propelled Mower

Choose the EGO for self-propelled mowing with either-hand drive controls. The dual-toggle handleset and adjustable handle height make control layout a useful part of the decision.

EGO estimates up to 50 minutes from the included battery. Its brushless motor, push-button start and seven height settings from 1.25 to 4 inches cover the main needs of regular lawn care.

At 50.9 pounds, it is lighter than the other self-propelled option here. It also folds flat, which may suit a storage area arranged differently from one built around upright equipment.

Skip it if your normal cut already approaches the runtime estimate and you need to finish without a break or extra battery plan. A maximum figure leaves little room for dense patches or a slower session.

This is also more mower than some pocket-size lawns need. Choose it because the controls and drive solve a practical problem in your routine.

WORX WG752 40V 21-Inch 3-in-1 Push Mower

Choose the WORX for open, mostly level ground where you prefer to provide the forward motion. It offers a wider push option without moving to a self-propelled drive.

IntelliCut adjusts cutting speed as grass density changes, while the vented AeroDeck design is intended to improve airflow and collection. Those features suit mixed growth, but you still need to slow down for harder sections.

The mower has seven height settings from 1.5 to 4 inches, an onboard charge indicator and a handle that collapses for vertical storage. Its kit includes a dual charger, bag, mulch plug and discharge chute.

Skip it if reducing pushing effort is your main goal. At 55.6 pounds, this is a full-size push mower rather than a compact choice for frequent carrying.

WORX gives a maximum no-load runtime of 50 minutes, so do not treat that as a measured grass-cutting duration. Choose it for its push format and features, with a battery plan based on your lawn.

Greenworks 40V 16-Inch Push Mower (25322)

Choose this Greenworks for small lawns with narrow passages and frequent turns. Its compact format suits buyers who value manageable handling over covering a broad lawn in fewer passes.

It weighs 37.5 pounds and has five cutting-height positions from 1.25 to 3.75 inches. Greenworks includes a charger and backs the tool and battery with a 3-year limited warranty.

The smaller body makes sense when grass sits around beds, paths or separate corners. You give up cutting width, but that can be a fair trade when long straight mowing runs are rare.

Skip it for broad lawns where extra passes will make the job tiring. Also choose another option if side discharge is part of your normal mowing routine.

Its compact size does not remove the need for a coverage margin. Dense growth can still make a small lawn a demanding battery job.

How should you compare cordless lawn mower kits?

Compare the complete kit and required battery setup, rather than the mower name alone. Included batteries, charging equipment and clipping accessories affect what you can do from the first cut.

MowerDriveCutting widthIncluded batteriesClipping options
Greenworks 60V 21-Inch Self-Propelled MowerAdjustable rear-wheel drive20.28 inTwo 60V 4.0Ah batteriesMulch, bag, side discharge, turbo leaf pickup
EGO LM2114SP 21-Inch Self-Propelled MowerSelf-propelled21 inOne 56V 6.0Ah batteryMulch, bag, side discharge
WORX WG752 40V 21-Inch 3-in-1 Push MowerPush20 inTwo 20V 5.0Ah batteriesMulch, bag, rear side discharge
Greenworks 40V 16-Inch Push Mower (25322)Push15.67 inOne 40V 4.0Ah batteryMulch, rear bagging

Battery sharing is useful only with exact platform compatibility. The Greenworks mowers here belong to different voltage systems, so do not plan on sharing packs between them.

Both Greenworks platforms support 75+ tools in their respective systems. WORX PowerShare batteries work across 140+ compatible tools and other products, which matters if you want to build around that platform.

Think beyond the first mower battery. Check the availability of approved replacements, blades and other service parts before committing to a system you expect to keep.

Warranty length is another comparison point, but read the terms for coverage and exclusions. Keep the receipt, record the model details and follow any registration instructions after buying.

What should you measure before buying?

Measure the narrowest access point and the full storage route, as well as the lawn. A mower can fit your grass area yet become awkward every time you bring it out.

Check gates with the gate fully open, including hinges, latches and posts. Use the mower's overall width rather than assuming its cutting width is the widest part.

For storage, allow room for handles, the bag and the movement needed to fold the mower. A compact folded shape helps only if you can reach that shape inside your shed.

Also check whether you must lift the mower over a threshold or carry it up steps. Choose a manageable weight for that task instead of relying on powered drive.

Map slopes and rough ground separately from the rest of the lawn. Follow the mower's slope limits and operating direction, and arrange another method for areas outside those limits.

How should you set up a cordless mower for its first cut?

Start with the manual, a clear lawn and a properly charged compatible battery. Complete handle assembly and clipping-mode setup before installing the battery as directed.

Check that handles lock in position and that cables are not pinched during assembly. Confirm the bag, mulch plug or discharge chute is correctly fitted for the mode you intend to use.

Walk the lawn and remove stones, toys, wire and loose branches. Note exposed roots, uneven edges and irrigation parts that may need extra clearance.

Set a cautious initial cutting height, especially if the grass is longer than usual. Learn the starting and stopping controls before you reach a tight corner or difficult patch.

On a self-propelled model, begin at a slow pace in an open, level area. Adjust the speed to a comfortable walk and learn how to release the drive before turning.

Keep people and pets away from the mowing area. Closed shoes, eye protection and the protective gear specified in the manual belong in your routine even with a battery-powered machine.

How do you get a cleaner cut without wasting battery?

Mow dry grass at a steady pace with a sharp blade, and avoid taking too much height at once. Good cutting habits reduce the need to cover the same patch again.

Use a modest overlap between passes so you do not leave thin strips behind. Too much overlap adds distance without improving the finished lawn.

Slow down where growth becomes dense. If the mower labors, use a narrower bite or raise the cutting height instead of forcing it forward.

Watch the clippings as well as the grass ahead. Heavy clumps suggest you should stop and address grass conditions, cutting depth or buildup before continuing.

Empty the bag before it becomes packed and heavy. Inspect the cutting area only after stopping and following the shutdown steps, with the battery removed as instructed.

Avoid repeated low passes to chase a shorter finish. A staged cut on a suitable later day is often a better choice for both the lawn and your available charge.

How do you keep a cordless mower ready to mow?

Keep the deck clean, the blade in good condition and batteries stored as directed. Cordless mowing removes fuel-related chores, but it still needs regular care.

Stop the mower, wait for moving parts to stop and remove batteries or safety devices as the manual requires before cleaning. Never reach into the cutting area while the mower can start.

Remove stuck clippings with the tools and method the manufacturer permits. Do not assume you can hose down the deck or battery compartment.

Inspect the blade for damage and arrange sharpening or replacement when needed. A damaged blade needs attention before the next cut, while a dull edge can leave grass torn rather than cleanly cut.

Charge with an approved charger in a suitable location. Keep packs away from excess heat and follow the brand's temperature limits for charging and storage.

Before a long break from mowing, follow the battery's storage-charge instructions. Keep batteries separate from metal objects that could bridge their contacts, and inspect them before returning to use.

Which buying mistakes cause the most trouble?

The biggest mistakes are buying at the edge of battery capacity, overlooking access and choosing features before the mowing routine. Most can be caught before you place the order.

  • Using lot size as lawn size: Measure the grass you cut so you do not buy around patios, buildings and planted areas.
  • Treating voltage as a power ranking: Compare the whole mowing system and its intended workload.
  • Counting required packs as spares: Understand which batteries run together and what a complete backup requires.
  • Choosing width before checking gates: Confirm overall dimensions and turning space first.
  • Ignoring how the mower gets stored: Carrying, folding and reaching the charging area are part of every session.
  • Expecting one low pass through overgrowth: Plan regular cuts or reduce excess height in stages.
  • Buying into the wrong battery platform: Match the exact approved system, even when the brand name is familiar.

If battery planning still feels uncertain, read Are Battery Lawn Mowers Any Good?. If your lawn routinely exceeds the battery routine you want to manage, compare the alternatives in our electric vs gas mower guide.

Which cordless lawn mower should you choose?

Choose your cordless lawn mower by eliminating the models that fail your access, effort or battery requirements, then comparing the remaining features. That gives you a clearer decision than starting with the largest deck or highest voltage.

Pick the Greenworks 40V when narrow routes and a small mowing area make compact handling the priority. Pick the WORX WG752 when you want wider push mowing and your ground is comfortable to cover under your own effort.

Pick the EGO LM2114SP when either-hand drive controls and its folding arrangement suit your routine. Pick the Greenworks 60V when adjustable rear-wheel drive, its battery kit and leaf pickup mode address work you regularly do.

Before ordering, write down your mowing area, narrowest gate and plan for finishing a difficult cut. Use those three checks to make the final choice, or follow our guide to choosing a lawn mower for your yard if you are still deciding between mower types.

Frequently asked questions

How do I choose a cordless lawn mower?

Choose around your actual grass area, terrain and mowing schedule, then check battery capacity and drive type. Measure gates and storage space before comparing deck sizes.

Leave room for dense growth and slower mowing, and confirm that the kit includes the batteries and charger you need.

How long does a cordless lawn mower battery last?

A charge lasts longer in short, dry grass than in tall, dense growth, so runtime depends on the job as well as the battery. Advertised maximums are planning guides.

For help separating mowing runtime from long-term battery life, read our guide to cordless mower battery life.

Is a self-propelled cordless lawn mower worth it?

Self-propelled drive is worth considering when pushing effort limits how comfortably you can finish the lawn. A push mower can suit a small, level yard with many short turns.

Drive assistance still requires steering and safe footing; learn how a self-propelled mower works before choosing.

Are cordless lawn mowers powerful enough for thick grass?

A cordless mower can handle thick grass when its cutting system suits the job and you avoid removing too much growth at once. Dry grass, a sharp blade and a slower pace help.

Our guide to whether electric lawn mowers are powerful enough explains the main limits.

Should I mulch or bag grass clippings?

Mulch during regular cuts when clippings are short enough to settle into the lawn, or bag when you want to collect them for removal. Discharge can help spread heavier growth.

Choose a mower with the modes your routine needs, and read what mulching means on a lawn mower.