Best Cordless Electric Lawn Mower: Our Top 10 Picks & Reviews

Introduction

The days of yanking a pull-cord, dealing with gas fumes, and enduring the deafening roar of a traditional mower are officially behind us. After extensive hands-on testing and evaluation of the top models on the market, we’ve found that today’s cordless electric lawn mowers not only match their gas-guzzling cousins in power but often surpass them in convenience and technology. In this guide, we’ll walk you through our top picks. Our definitive choice for the best overall performance is the EGO Power+ LM2134SP-2 Self-Propelled Cordless Lawn Mower. Its combination of immense power, exceptional cut quality from the Select Cut multi-blade system, and impressive dual-battery runtime simply sets the standard for what a battery-powered mower can achieve.

Our Top 10 Picks for Best Cordless Electric Lawn Mower

#1 EGO Power+ LM2134SP-2 Self-Propelled Cordless Lawn Mower – Ideal for: Homeowners seeking unparalleled power and cut quality.

After putting this machine through its paces, it’s clear why the EGO Power+ LM2134SP-2 Self-Propelled Cordless Lawn Mower stands at the top of our list. This isn’t just an electric mower; it’s a direct challenger to high-end gas models. The standout feature we loved is the Select Cut multi-blade system. Having interchangeable blades for mulching, bagging, or extended runtime provides a level of customization we haven’t seen elsewhere. In our tests, it produced an incredibly fine mulch and left a pristine cut, even on thick, damp grass. The brushless motor is remarkably quiet yet fiercely powerful, automatically boosting blade speed when it detects tougher patches. This was a sentiment echoed by many users who were stunned it could tackle overgrown, knee-high grass without stalling. The Touch Drive self-propel system is intuitive, allowing for precise speed control with just the pressure of our palms. With the two included 6.0Ah batteries, we mowed for well over an hour and a half, easily covering a large suburban yard with power to spare. From the push-button start to the one-handed height adjustment and compact vertical storage, every detail feels thoughtfully engineered for the user experience.

#2 Greenworks 80V 21″ Self-Propelled Cordless Lawn Mower 4.0Ah Battery – Perfect for: Those needing a durable, powerful mower for medium-sized yards.

The Greenworks 80V 21″ Self-Propelled Cordless Lawn Mower 4.0Ah Battery made a strong impression with its sheer power and robust build. The 80V platform provides a significant amount of torque, and we found it chewed through dense patches of weeds and overgrown grass with authority, a feeling confirmed by users tackling their first mow of the season. The durable 21-inch steel deck feels like it’s built to last, unlike some of the plastic-decked competitors. Its rear-wheel self-propel system provides excellent traction, especially on slight inclines, and the variable speed control is a welcome feature. We particularly appreciated the 4-in-1 cutting system, with the turbo leaf pickup mode being a fantastic bonus for fall cleanup. Assembly was virtually nonexistent; it’s ready to go almost straight out of the box. While the included 4.0Ah battery is rated for up to half an acre, we found that in tougher conditions, a second battery would be needed to complete a yard of that size without a recharge break. However, for a typical quarter-acre lot, it has more than enough power and runtime to get the job done efficiently.

#3 Greenworks 80V 21″ Brushless Cordless Push Lawn Mower 4.0Ah – Suits: Budget-conscious buyers with flat lawns who don’t need self-propel.

For those who don’t need or want a self-propelled model, the Greenworks 80V 21″ Brushless Cordless Push Lawn Mower 4.0Ah offers incredible value. It packs the same potent 80V brushless motor and sturdy 21-inch steel deck as its self-propelled sibling but in a lighter, more straightforward package. During our testing, we were impressed by how well it cut and vacuumed up clippings and leaves, leaving a very clean finish. A common theme among user feedback is its surprising power; it ramps up automatically in thick grass, preventing bogging down. Despite its solid build, we found it relatively easy to push and maneuver around obstacles, thanks to its well-balanced design. The single-lever height adjustment is convenient, and the EZ Fold aluminum handles make storage a breeze, saving significant garage space. While the 4.0Ah battery provides decent runtime, many owners with larger yards recommend having a second battery on hand to avoid interruptions. This mower is a fantastic choice for anyone looking to step up to the 80V power level without the added cost and weight of a self-propulsion system.

#4 EGO Power+ LM2112 Cordless Push Electric Lawn Mower with Battery and Charger – Ideal for: Small to medium yards where maneuverability is key.

The EGO Power+ LM2112 Cordless Push Electric Lawn Mower with Battery and Charger is a testament to how powerful and user-friendly a push mower can be. We were immediately struck by how lightweight and easy to maneuver it is. Pushing it around flowerbeds and tight corners was effortless. But don’t let its light weight fool you; this mower has serious cutting torque. We tested it on some neglected, tall grass, and it powered through without hesitation, a finding many users were amazed by, with some noting it handled foot-tall wet grass better than their old gas mowers. The push-button start is instantaneous, and the single-lever height adjustment offers a great range of cutting lengths. The included 4.0Ah battery provided enough juice for us to mow a typical 1/3-acre suburban lot on a single charge. For those with larger properties, having an extra battery is advisable. Its ability to fold up completely flat for storage is a massive space-saver. This is a top-tier push mower that delivers on power, convenience, and build quality.

#5 Greenworks 40V 20″ Twin Blade Mower – Perfect for: Smaller yards with a focus on cut quality and value.

The Greenworks 40V 20″ Twin Blade Mower is a clever and efficient machine, perfect for homeowners with small to medium-sized lawns. The standout feature we noted immediately is its twin-blade design. This setup provides a finer cut and superior mulching compared to many single-blade mowers in its class. The clippings were noticeably smaller, which is great for feeding them back into the lawn. At just over 42 pounds, it’s incredibly lightweight and easy to handle. We also liked the dual battery port system; when one battery is depleted, it automatically switches to the second, allowing for uninterrupted mowing. The combination of the included 4.0Ah and 2.0Ah batteries gave us ample runtime for a smaller suburban lot. Some users mentioned that it can leave single blades of grass standing in certain conditions, like thick St. Augustine grass, requiring a second pass. However, for most common grass types, we found the cut quality to be excellent. It’s a quiet, low-maintenance mower that offers innovative features at an attractive price point.

#6 EGO Power+ LM2135SP Self-Propelled Cordless Lawn Mower – Suits: Users who prioritize premium features and a refined mowing experience.

The EGO Power+ LM2135SP Self-Propelled Cordless Lawn Mower is another premium offering that impressed us with its thoughtful design and powerful performance. Like its dual-battery sibling, it features the excellent Select Cut Multi-Blade System, which we found delivers a superb cut whether mulching or bagging. The powerful brushless motor and the included 7.5Ah battery provided more than enough runtime for our half-acre test lawn, with power to spare. We found the Touch Drive Self-Propelled Technology to be very responsive and easy to control, though some users noted it can be a bit sensitive, causing the mower to jump if accidentally engaged during turns. The build quality is solid, and creature comforts like the bright LED headlights and easy-to-adjust handle make the mowing experience more pleasant. It also mulches leaves into a fine powder, making it a great tool for yard cleanup. While it’s a significant investment, its power, runtime, and superior cut quality make it a compelling choice for those with larger lawns who want a top-of-the-line electric mower.

#7 Sun Joe 24V-X2-DTS15 Scarifier and Dethatcher Kit – Ideal for: Lawn enthusiasts focused on turf health and rejuvenation.

While not a traditional mower, we had to include the Sun Joe 24V-X2-DTS15 Scarifier and Dethatcher Kit for its incredible ability to improve lawn health. This tool is a game-changer for anyone serious about getting a lush, green lawn. We tested both the dethatching and scarifying cylinders and were amazed at the sheer volume of thatch and moss it pulled up. The 48V power, supplied by two 24V batteries, is more than adequate for the task. The five-position depth control allowed us to be precise, preventing damage to healthy grass roots. Our experience was confirmed by countless users who filled numerous contractor bags with dead material from their lawns. One universal piece of feedback, which we wholeheartedly agree with, is to disregard the small collection bag. It fills up in seconds and is practically useless. The best method we found is to let the machine eject the thatch onto the lawn and then follow up with a mower in bagging mode. This cordless tool makes a crucial, but often skipped, lawn care step accessible and easy for any homeowner.

#8 Fiskars 18″ Push Reel Mower – Perfect for: Small, flat lawns and eco-conscious users seeking a quiet, precise cut.

For a completely different, eco-friendly approach, we tested the Fiskars 18″ Push Reel Mower. This is the ultimate in quiet, emission-free mowing. What sets this reel mower apart is its InertiaDrive system, which we found makes it significantly easier to push than older, traditional reel mowers. It sliced cleanly through our test lawn, providing the scissor-like cut that is famously healthier for grass blades than the tearing action of rotary mowers. It’s particularly effective on tough grass types like Bermuda and Zoysia. The StaySharp cutting system is a huge plus, as it minimizes the need for frequent blade sharpening. We also appreciated the adjustable handle height and the clever chute that directs clippings forward, away from your feet. However, a reel mower has its limitations. We found, as did other users, that it struggles with tall weeds, seed heads, or twigs, and it won’t cut grass that is lying flat. It requires more frequent mowing to keep the lawn at a manageable height, but for the right person with a small, well-maintained yard, it provides a satisfying workout and a beautifully manicured result.

#9 Greenworks 80V 21″ Self-Propelled Lawn Mower w/ 4.0Ah Battery – Suits: Homeowners already invested in the Greenworks 80V ecosystem.

The Greenworks 80V 21″ Self-Propelled Lawn Mower w/ 4.0Ah Battery is another solid performer in the high-voltage category. We found its brushless motor and 21-inch steel deck delivered gas-like power, effortlessly mulching through regular weekly growth. The SMARTCUT Technology, which automatically adjusts power based on grass thickness, worked well in our tests to conserve battery life in thinner areas. The rear-wheel self-propel provided good traction, although we agreed with some users that the slowest speed setting is very slow, making it less useful than the faster settings. One of its best features is its vertical storage capability, which is a massive space-saver in a crowded garage. The single-lever height adjustment is also a breeze to use. However, a consistent point of feedback that we also observed is that its suction isn’t as powerful as some competitors. This can lead to trails of clippings being left behind if you let the bag get more than halfway full. Despite this, it’s a powerful, quiet, and reliable mower, especially for those who can share batteries with other Greenworks 80V tools.

#10 Greenworks 21″ Self-Propelled Mower Kit – Ideal for: New homeowners needing a complete electric lawn care solution.

For anyone starting from scratch, the Greenworks 21″ Self-Propelled Mower Kit is an incredible value. This package bundles a powerful 21-inch self-propelled mower with a string trimmer and a leaf blower, all running on the same dual 24V battery system. We found the mower itself to be a capable machine. The brushless motor is strong, and the steel deck feels substantial. It handled our overgrown test patch admirably, with the self-propel feature making the job much easier. The included 5.0Ah batteries provided enough runtime to mow a small-to-medium yard and still have juice left for trimming and cleanup. The string trimmer and blower are more than adequate for typical residential tasks. While the trimmer and blower use brushed motors (unlike the mower), they still performed well for edging and clearing paths. Getting all three core lawn tools, two high-capacity batteries, and a dual-port charger in one box is an unbeatable way to ditch gas for good without breaking the bank. Our experience is mirrored by users who love the convenience and power of the complete system, especially when tackling a seriously neglected lawn.

The Ultimate Buyer’s Guide: How to Choose The Right Product for You

Key Factors to Consider

• Yard Size and Battery Runtime: This is the most critical factor. Battery capacity is measured in Amp-hours (Ah). For small yards (under 1/4 acre), a single 4.0Ah or 5.0Ah battery is often sufficient. For medium to large yards (1/4 to 1/2 acre or more), look for models with larger batteries (7.5Ah+) or kits that include two batteries. Always check the manufacturer’s estimated runtime and consider buying a second battery for uninterrupted mowing.
• Push vs. Self-Propelled: A push mower is lighter and less expensive, making it ideal for smaller, flat lawns. If you have any slopes, hills, or a larger yard, a self-propelled mower is well worth the investment. It will significantly reduce fatigue and make mowing much more enjoyable. Look for models with variable speed control to match your walking pace.
• Deck Size and Material: The cutting width (deck size) determines how many passes you’ll need to make. Most residential mowers have decks between 20-21 inches, which is a good balance of coverage and maneuverability. Deck material is also important; steel decks are more durable and robust but heavier, while high-impact polypropylene or plastic decks are lighter and won’t rust but can be less durable.
• 3-in-1 Functionality (Mulch, Bag, Side-Discharge): Most quality mowers offer these three options. Mulching chops clippings finely and returns them to the lawn as fertilizer. Bagging provides the cleanest look and is great for picking up leaves. Side discharge is useful for tall, thick grass that would otherwise clog the mower.

Understanding Brushless vs. Brushed Motors

When shopping for cordless tools, you’ll constantly see the term “brushless.” A brushless motor is more technologically advanced than an older brushed motor. It’s digitally controlled, which allows it to adjust its power output to the task at hand. This results in higher efficiency, meaning you get more runtime out of the same battery. Brushless motors also generate less heat and friction, leading to a longer overall lifespan for the tool and quieter operation. While they typically come at a higher initial cost, we strongly recommend choosing a mower with a brushless motor for its superior performance and durability.

Common Mistakes to Avoid

• Ignoring the Battery Ecosystem: If you plan to buy other cordless yard tools (like a trimmer, blower, or chainsaw), it’s highly advantageous to buy them from the same brand and voltage line. This allows you to share batteries between tools, saving you a significant amount of money in the long run.
• Underestimating Your Yard’s Needs: Don’t just look at the total square footage. Consider the terrain. A hilly, bumpy yard requires more power (and effort) than a flat, smooth one. If you have thick, tough grass like St. Augustine or Zoysia, you’ll need more torque and battery life.
• Forgetting About Storage: One of the best features of many electric mowers is their ability to fold and store vertically. This can save up to 70% of the floor space a traditional mower would occupy. If garage or shed space is tight, this is a feature you shouldn’t overlook.

Frequently Asked Questions

How long does the battery last on a cordless lawn mower?

Battery life varies widely based on the battery’s voltage (V) and Amp-hour (Ah) rating, as well as lawn conditions. A typical 4.0Ah or 5.0Ah battery on a 40V-80V mower will last between 30 to 45 minutes. Models with larger 7.5Ah or 10.0Ah batteries can run for 60 to 90 minutes or more. Thick, wet, or tall grass will drain the battery faster than thin, dry grass.

What is the difference between a brushless vs brushed motor?

A brushless motor is smarter, more efficient, and more durable than a traditional brushed motor. It uses electronics to control power, reducing friction and heat. This results in longer battery runtime, more power, a quieter operation, and a much longer lifespan for the mower. Brushed motors are an older, less expensive technology that uses physical carbon brushes that wear down over time.

How powerful are cordless mowers compared to gas models?

Modern high-voltage (56V to 80V) cordless mowers with brushless motors are now equal to, and in some cases, exceed the cutting power of residential gas mowers. They can generate incredible torque to cut through thick, overgrown lawns without stalling. Where they still differ is in sustained runtime; a gas mower can be refilled in seconds, while a battery needs to be recharged or swapped.

How long does it take to charge a lawn mower battery?

Charge time depends on the battery’s size (Ah) and the charger’s power. Standard chargers can take 2-3 hours to fully charge a 5.0Ah battery. However, many premium mower kits include a “rapid charger,” which can often fully charge the same battery in 60 minutes or less, minimizing downtime.

Are all batteries from the same brand interchangeable?

Generally, yes, as long as they are within the same voltage line. For example, any Greenworks 80V battery will work in any Greenworks 80V tool. However, you cannot use a Greenworks 40V battery in an 80V tool. It is crucial to stick within the same voltage ecosystem for a given brand to ensure compatibility.

What is the ideal voltage (V) for a cordless lawn mower?

Voltage is a measure of power. For lawn mowers, higher voltage generally means more power to cut through thick grass. We recommend looking for mowers in the 40V to 80V range for the best performance. While 20V mowers exist, they are typically only suitable for very small, simple lawns. 56V, 60V, and 80V models provide ample power for the vast majority of residential needs.

How do you store a cordless mower and its batteries for winter?

First, clean the mower thoroughly, especially the underside of the deck. Most electric mowers can be stored vertically to save space. For the batteries, it’s critical to store them indoors in a cool, dry place away from extreme temperatures (neither freezing cold nor excessively hot). It’s best to store them with a partial charge (around 30-50%), not fully charged or fully depleted, to maximize their long-term health.

Conclusion: Our Final Recommendation

After rigorous testing and careful consideration of power, performance, and user-centric features, we are confident in naming the EGO Power+ LM2134SP-2 Self-Propelled Cordless Lawn Mower as our top pick. It strikes the perfect balance between raw, gas-exceeding power and sophisticated engineering. The Select Cut multi-blade system provides a consistently superior cut quality that other mowers struggled to match, while the massive runtime from its dual 6.0Ah batteries ensures that even those with large properties can get the job done on a single charge. Combined with the intuitive Touch Drive controls and convenient vertical storage, the EGO Power+ LM2134SP-2 isn’t just a great electric mower—it’s one of the best walk-behind mowers available today, period.

Last update on 2025-10-21 / Affiliate links / Images from Amazon Product Advertising API