The Best Battery Powered Lawn Mower: How to Trim Your Lawn Like a Pro

When using corded weed eaters, gardeners are likely to face up with tangled lines. But when using fuel-powered mowers, they would not love annoying noise and exhaust fumes, too.

The fact has proven that a cordless mower running on batteries is always the ultimate option for people to cut grass in a small yard.

If this is also your case, let's find out your best battery powered lawn mower in this article. We have reviewed the top-rated products, compiled a buying guide, and answered all FAQs!

More...

Table of Contents

Comparison Table of Top Three Battery Lawn Mowers

Editor's Choices
Greenworks 40V 20-Inch Cordless Twin Force Lawn Mower, 4Ah & 2Ah Batteries with Charger Included*
Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower, Kit (w/4.0-Ah Battery + Quick...*
Best Selling
BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger, 12-Inch  (MTC220)*
Dimensions
29.2 x 20.7 x 19.5 inches
48.4 x 17.7 x 42.9 inches
15.2 x 40.5 x 7.4 inches
Weight
42.5 pounds
37.3 pounds
14.4 pounds
Run time
70 minutes
45 minutes
30 minutes
Price
$399.00
$233.39
$143.49
Prime
Customer's Rating
Highlight Features
Dual battery ports
Powerful brushless motor
3-in-1 tool
Editor's Choices
Greenworks 40V 20-Inch Cordless Twin Force Lawn Mower, 4Ah & 2Ah Batteries with Charger Included*
Dimensions
29.2 x 20.7 x 19.5 inches
Weight
42.5 pounds
Run time
70 minutes
Price
$399.00
Prime
Customer's Rating
Highlight Features
Dual battery ports
Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower, Kit (w/4.0-Ah Battery + Quick...*
Dimensions
48.4 x 17.7 x 42.9 inches
Weight
37.3 pounds
Run time
45 minutes
Price
$233.39
Prime
Customer's Rating
Highlight Features
Powerful brushless motor
Best Selling
BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger, 12-Inch  (MTC220)*
Dimensions
15.2 x 40.5 x 7.4 inches
Weight
14.4 pounds
Run time
30 minutes
Price
$143.49
Prime
Customer's Rating
Highlight Features
3-in-1 tool

Best Battery Lawn Mower 2020 Reviews

Greenworks 25302 40V 20-Inch Cordless Twin Force Lawn Mower - ​Best Overall Lawn Mower Cordless

The Greenworks 25302 electric lawn mower comes with two Li-ion batteries for prolonged operation time. Can you believe that the dual 40-volt batteries of this mower allow you to cut grass for 70 minutes consecutively? Yes, it is true.

With such a long run duration and a 20-inch deck, this best cordless lawn mower can even handle a whole grass field! Nah, we are just kidding, but this is among the rare battery-powered mowers that can tackle large lawns in one cutting time.

The chances are that if you have a small yard, you can trim it twice on a single charge.

Although this cordless lawn mower is not robotic, we appreciate the smart “automatic power adjusting” system of this device. It will give you a suitable amount of power for the engine depending on the workload.

If you are trimming thick and heavy weeds, the cordless lawn mower will use all of its power. But in light-duty tasks (e.g., mulching bagging), it merely runs on half of its maximum capacity to reduce power consumption, noise and vibration.

Pros
  • Dual battery ports
  • Long run time
  • The 2-in-1 mower for mulching bagging
  • Foldable handle
  • Adjustable cutting height range
Cons
  • No adjustable height

Sun Joe iON16LM 40-Volt 16-Inch Brushless Cordless Lawn Mower - ​Runner Up Battery Lawn Mower

The Sun Joe iON16LM is the second choice for gardeners who are keen on cordless lawn mowers.

This mower runs on solely a single 40-volt lithium-ion battery, so it is a bit lighter and easier to maneuver than the Greenworks 25302. Thus, the operation time decreases to 45 minutes, which is not superior but quite okay.

However, what makes this battery outstanding is its super-fast recharging time. It charges in 30 minutes and you can use it for 45 minutes, isn't it amazing?

The cordless lawn mower features a robust brushless motor that is long-lasting, saves power and works quietly and smoothly. Sadly, since this motor just pairs with a 16-inch deck, you may have to perform a few extra passes to finish the job.

Pros
  • Decent run time
  • Quickly-charged
  • Powerful brushless motor
  • 6-position height adjustment lever
  • ETL approved; Energy Star certified
Cons
  • Small deck
  • Not many features

BLACK+DECKER MTC220 3-in-1 Lawn Mower - ​Best Budget Battery Lawn Mower

Being an affordable product does not mean a lack of quality and features, and BLACK+DECKER MTC220 is here to prove this.

It is hard to believe that this 3-in-1 tool is only one-third size to a standard lawnmower. Indeed, it weighs solely 14.4 pounds and can mow, edge, and trim the grass.

Perhaps the compactness of this electric mower is partly because it has no heavy and bulky blade assembly. Instead, the mower utilizes a nylon string dedicated to trimming to whack the grass off.

This design reduces the weight of the product, hence ease your burden of maneuvering and storing the cordless lawn mower yet still ensures moderate performance.

Although the maximum run time of 30 minutes may be quite disappointing to many people, fans of Black+Decker can spare lithium-ion batteries in other Black+Decker devices that they have if the battery of this lawnmower is drained.

Pros
  • 3 different functions
  • Top-notch ergonomy
  • Can be used with batteries from other Black+Decker devices
  • Two customizable cutting heights
Cons
  • Short battery life

EGO Power+ LM2000-S 20-Inch 56-Volt Lithium-ion Cordless Walk Behind Lawn Mower - ​Best Battery Lawn Mower for Warranty

Most people fall in love with the appearance of this lawnmower at first sight. It really looks like a race car. But what helps it outweigh other opponents is that it is an excellent self-propelled mower.

Thanks to the 600w High Torque motor, this unit manages to mow thick grass on hilly yards effortlessly even without your monitor.

In our test, the 56V Lithium-ion battery supplied enough power for the cordless mower to cut a grass line as long as up to two miles. That result was satisfying for a battery-powered weed eater.

Something cool that we want to tell you is the 5-year warranty on tool and the 3-year warranty on the battery. Besides, there are LED headlights that allow people to clean their yards from dusk till dawn.

Pros
  • Wide-cut width
  • Self-propelled
  • Solid construction
  • Rapid battery charger included
  • 3-in-1 tool
  • Long warranty
Cons
  • Might get clogged when cutting tall grass

Snapper XD 1687914 82V MAX Cordless Electric 21-Inch Self-Propelled Lawn Mower - ​Best Battery Lawn Mower for Power

At a medium price, the Snapper XD 1687914 is full of the goodies that other Snapper XD cordless lawn mowers offer.

The first thing makes it deserve to be on our list is the 45-minute mowing duration. With two 82V Lithium-ion batteries from Briggs & Stratton, the batteries can not only serve for long but also be charged very quickly.

In spite of the high 90-pound weight, this monster is not too difficult to push, and it can be folded for easy storage. Nonetheless, we think it would be nicer to be a self-propelled mower.

It is doubtless that this is a heavy-duty battery-powered lawnmower. So it's not as mild as a BLACK DECKER MTC220, but it is not pointless to expect this cordless lawn mower to be lighter, quieter, and environment-friendly than your old gas mower.

Pros
  • Wide cutting width
  • 3-in-1 tool
  • Long run time
  • 7-position cut height adjustment
  • Brushless motor
Cons
  • Among the heaviest mowers running on batteries

WORX WG744 40V Power Share 4.0 Ah 17" Lawn Mower - Best 2-in-1 Lawn Mower

Manufactured under the brand name of WORX, the WG744 electric mower is intended for people on a restricted budget yet still want to enjoy some excellent features.

This mower is at the medium weight and size and comes with standard batteries. The two 20V lithium-ion batteries supply 40V of power for the engine, allowing it to cut through from normal to rather tough grasses.

Although the 17-inch cutting path might not come to our expectations, the patented Intellicut Technology and multiple height settings are good compensations.

As such, you might need to do a few extra passes on your lawn to finish the job, but it will be effortless because you can always have an appropriate cutting height and extra torque to mow the grass.

Other extra features that we love in this lawnmower are the LED light indicators for battery life and the grass bag. You will know when to empty the bag and recharge the cordless lawn mower.

Besides, there is a 3-year warranty on all parts from the manufacturer as well.

Pros
  • Save power
  • Multiple height settings
  • Easy to use and handle
  • 3-year warranty
Cons
  • Short cutting path

Makita XML03PT1 Lawn Mower - ​Best Battery Lawn Mower for Durability

With the power from two 5.0Ah batteries, the Makita XML03PT1's motor can reach the speed of up to 2500 to 3300 RPM. At such a rate, the cordless lawn mower can mow the maximum area of 7300 square feet quickly and efficiently.

If your family and neighbors complain about the annoying noise of your previous lawnmowers, Makita has solved this trouble with a quiet mode. In this mode, the motor will run at the lowest speed of 2500 RPM constantly and quietly.

However, the most shining point of this mower is its durability. The Makita’s Extreme Protection Technology (XPT), the heavy-duty steel deck, and the ipx4 weather-resistant construction guarantee the cordless lawn mower to stand against all kinds of severe conditions.

Besides, there is another protection technology called "Star Protection". This technology prevents the batteries from common issues of overloading, overheating, and over-discharging.

Pros
  • Powerful yet quiet
  • 10 customizable cutting heights
  • Star protection technology for batteries
  • Extreme Protection Technology for overall sustainability
Cons
  • Expensive

Worx WR150 Landroid L 20V Power Share Robotic Lawn Mower - ​Best Battery Lawn Mower for Edging

This robot operates on a 20 Volt 4 Ah lithium-ion battery that enables it to handle a lawn as wide as 1/2 an acre when fully charged.

And regarding a robot, we cannot help talking about its smart features. You can control the mower conveniently with modern software.

For example, the AIA cutting technology can navigate the lawnmower to narrow areas. Or you can schedule the work of the cordless lawn mower via an intuitive layered interface.

Nevertheless, while you can sit and monitor the cordless lawn mower working for you without effort, you should not leave it alone all the time. Though the cordless lawn mower is incorporated with a rain sensor, you must keep the door open so that it can return to the charging port to shelter.

Pros
  • 3 offset blades
  • Many smart features
  • Adjustable height from 1.6 to 3.9 inches
  • 3-year warranty
  • 30-day money-back guarantee
Cons
  • Low capacity

Husqvarna AUTOMOWER 315X Robotic Lawn Mower - ​Best Robotic Battery Lawn Mower

The Husqvarna AUTOMOWER 315X is another fantastic choice for fans of smart mowers. Just leave your lawn for this new friend to take care of it and do something else for a while.

This mower is even more outstanding than the Worx WR150 Landroid L in a range of aspects. First of all, it weighs solely 20 pounds and can mow your lawn for up to 70 minutes continuously on a full charge while it takes only 60 minutes to charge the battery full!

You can schedule and control the robot via the Connect@Home app and Bluetooth connectivity on your smartphones from an amazing distance of up to 100 feet.

Nonetheless, you will need an authorized installer or install some boundary wires around your lawn if you do not want it to go to your neighbors' home.

One more reason why you should buy this robotic lawnmower is that it can nearly work on all terrains. The maximum incline the cordless mower manages to tackle is around 22 degrees, and it can gradually learn your lawn on its own!

Pros
  • Ultra-compact
  • Long operation duration with a short recharging time
  • Work perfectly on many types of lawn
  • Full of smart features
Cons
  • Very pricey

GreenWorks G-MAX MO40L00 40V 20'' Brushless Dual Port Lawn Mower - ​Best 3-in-1 Battery Lawn Mower

Once again, GreenWorks has another product on this list owing to its excellency.

The GreenWorks G-MAX MO40L00 runs on the same GreenWorks efficient 40V Lithium battery system, allowing it to mow constantly in 40 minutes.

And for the same reason, this cordless lawn mower also features a dual battery port like the Greenworks 25302 for reduced recharging time.

With such a good run time and a 20-inch deck, this mower can mulch, side discharge, or bag grass over a yard that is 1/2 acre in size. Yeah, you do not misread anything. This is really a 3-in-1 lawnmower.

One more advanced technology that this mower shares with our top 1 choice is the Innovative Smart Cut technology. If you forget it, let us mention again that this technology will automatically fine-tune the energy consumption of the lawnmower depending on the toughness of grass.

Pros
  • Smooth operation
  • Reduced noise
  • The mowing time is quite long
  • 3-in-1 tool (mulch, side discharge, bag)
Cons
  • Heavier and bulkier than the average

Snapper HD 2691565 Electric Self-Propelled Lawn Mower - Best Self-propelled Battery Lawn Mower

Here we come to the last fabulous product on our list. Like some top choices above, the Snapper HD 2691565 is also a 3-in-1 lawnmower.

It provides a 20-inch mowing swath and can mulch, side discharge, or bag grass as you wish. And the estimated duration that this cordless mower can do all of that work is more than 40 minutes.

In addition to being self-propelled, this electric lawn mower is equipped with Intelligent Load-sensing technology, which is quite similar to the Innovative Smart Cut technology of Greenworks. As such, the Snapper HD 2691565 is just nearly as smart as a robotic lawnmower.

Last but not least, you only need a single-lever to set the cutting height at 7 different levels. With this battery lawnmower, there is always a suitable cutting height for any yard at ease.

Pros
  • Self-propelled
  • Long-running time
  • 3-in-1 tool (mulch, side discharge, bag)
  • Single-lever for up to 7 height-of-cut adjustment
  • Brushless motor with Intelligent Load-sensing technology
Cons
  • No battery or charger included

Buying Guide for the Best Cordless Lawn Mower

1. Battery Performance

best battery powered lawn mower 2020

When buying a device running on batteries, the foremost thing that customers care about must be the quality of its batteries.

You may encounter several different battery voltages between 40V and 84V. Of course, the higher voltage of a battery, the more powerful the engine is.

However, because more heavy-duty engines will consume more power, the voltage mainly affects the cutting speed and capacity of the cordless mower, not its run time.

The run time of a mower can be determined by a range of factors such as its cutting capacity, battery count, integrated technologies and features, energy efficiency, so on.

If you have a massive lawn, you should pick a mower with a high voltage and long operation duration. Vice versa, it is more appropriate for you to purchase a light-duty one if the task is not so hard.

While it is a bit tricky to tell the exact number, you can estimate the approximate time and power you need to trim your whole lawn in one session.

By and large, lithium-ion batteries are the best lawn mower battery and are more desirable than acid-lead ones.


2. Deck Size

The deck size of an electric lawnmower determines the width of its cutting swath. And it goes without saying that a 21-inch cutting width can cut more grass at once than a 19-inch one.

Although it may not make significant differences, a mower with a bigger deck size can still help you save time and power of the battery with fewer cutting passes.


3. Weight and Dimensions

best battery powered lawn mower for small yards

This is a considerable matter, especially for those who have to trim their lawn frequently and those who are not very beefy like the older people who suffer from backaches.

The prevalent weights of cordless lawn mowers range from 14 and 90 pounds, although their dimensions may not differ that much.

Without pushing the cordless lawn mower for 30 or 60 minutes in real life, just looking at the number can help you imagine how tiring it is to use a heavy and bulky mower and how comfortable it is to use a very compact one.

If you are not too muscular, and the surface of your lawn is rugged and full of thick grass, you might want to use a lawnmower as light as 20 - 30 pounds.

For the majority of users, a 40-pound or 50-pound trimmer would be not too heavy yet still powerful enough to handle most projects without any problem.

The best battery operated lawn mower in this list is also at this weight.


4. Self-propelled Electric Mowers

Self-propelled electric mowers are incredibly beneficial and might be the best choice if you have a big budget.

These mowers can work without your engagement even on high and uneven lawns. Moreover, they can be used with a clipping bag and many other convenient features.

Their cutting swath can reach up to 22 inches in width, and their four-stroke engine can provide a force of up to 6 HP, allowing you to complete the task not only effortlessly but also very effectively and quickly.

What professional gardeners and farmers appreciate is the three cutting modes of a self-propelled mower as below:

  • Bagging: the cordless lawn mower gathers clippings of grass in a detachable catcher.
  • Side-discharging: The device sprays clippings onto the ground.
  • Mulching: The cordless lawn mower cuts clippings again and again until they are sufficiently small to settle and decay within the lawn, providing nutrients to the soil.

5. Other Key Features

best battery powered lawn mower reviews

Adjustable Height 

Cutting your grass too short will make it die or at least turn it to brown. Besides, nobody will want to cut tall grass with a trimmer that is too low to their lawn.

Precisely for this, it is important to buy a mower with a height adjustment feature.

Tackle Grass

There are a few ways that lawnmower disposes of the grass. Now think about your needs.

Do you want your cordless lawn mower to collect grass into an attached bag? Do you want it to toss the clippings out of a side chute or mulch the cut grass left on the ground?

Nonetheless, if you cannot decide yet or love all of these treatments, there are 3-in-1 mowers that can mulch, toss, or collect as you wish.

Warranty

If you want to stay away from defective and low-quality products, look for some warranty. Good products often come with at least one or two-year warranty on all parts.

Some components like engine or battery can even get a longer warranty of up to 3-5 years.

FAQs About Battery Powered Lawn Mowers

1. Are Battery Powered Lawn Mowers Good?

From our point of view, battery-powered lawnmowers are very good and worthwhile for people whose lawn is not too vast.

In spite of lower capacity to other types of lawnmowers, these mowers are able to handle most small and medium lawns quite well.

Furthermore, they are much quieter, compact, trouble-free, eco-friendly, and require little expense to buy and run in the long term.

Nowadays, they manage to work on rugged terrains and provide convenient features just like any other kind of weed eaters, too.


2. How Long Do Batteries of the Cordless Lawn Mower Last?

best battery powered lawn mower consumer reports

After reading the cordless lawn mower reviews above, you may find that most batteries in lawn mowers allow you to use those electric lawnmowers in around half-hour to one hour.

When it comes to the lifespan of lawn mower batteries, this is often determined by their charging and discharging cycles.

A standard lithium-ion battery in a cordless electric lawn mower can last for 500 cycles, which is twice as long as the longevity of a lead-acid battery in a cordless electric lawn mower.

Given that you trim your lawn once or twice a week with your cordless electric lawn mower, you will have to charge your cordless electric lawn mower about 50 - 100 times a year.

As such, a lithium-ion battery in a cordless electric lawn mower can last for 5 - 10 years and a lead-acid one in a cordless electric lawn mower might last for 3 - 5 years, depending on your use.


3. Are Battery Lawn Mowers Better Than Gas?

When compared with a gas mower, cordless lawn mowers are better in some aspects but inferior in others.

Battery-powered trimmers are usually quieter, easier to use, cheaper to buy and run in the long run, more compact and eco-friendly.

Meanwhile, a gas lawn mower is often more durable and more robust, but noisier, harder to use and maintain, and emit pollution.

In general, we can conclude that you should only buy a gas lawn mower if your lawn is very broad. In other cases, electric lawn mowers are the better choice.


4. How Much Does a Battery Powered Lawn Mower Cost?

best battery powered lawn mower wirecutter

As you can see from our top 10 products list, the price ranges of battery-powered lawn mowers are very wide.

There are not only extremely affordable electric lawn mowers that start from $100 but also high-end electric lawn mowers that might cost up to $2000. We can divide these into the following price ranges:

  • $100 - $300: low price point
  • $300 - $700: medium price point
  • Above $700: high price point

Conclusion

Finally, we come to the end of our best battery powered lawn mower reviews. Are you now confident enough to go out there and make some wise investments? Sure!

There might be other products that suit you more, but overall, we rank the Greenworks 25302 as the best battery powered lawn mower for most gardeners.

As the best rated battery powered lawn mower, it provides a number of convenient features, a long operation duration, and great durability at a reasonable price. After considering all factors, we found that it brings about the greatest value for average users.

Greenworks 40V 20-Inch Cordless Twin Force Lawn Mower, 4Ah & 2Ah Batteries with Charger Included*
  • Your purchase includes: G-max 25302 Lawn mower (push button start & dual blades), battery charger, a 4Ah and 2Ah batteries
  • Dual battery ports with automatic switch-over for longer, uninterrupted run-times. Get an approximate runtime of 70 minutes using both batteries. Run-Time varies based on grass condition and operator technique
  • 20-inch cutting deck offers a balance of maneuverability and cutting capacity making it ideal for mid-sized areas, while dual blades offer better cut quality, superior mulching and bagging capabilities
  • Item's weight is 42.5 lbs. Includes 10 in. rear wheels and 7 in. front wheels for easy maneuver. Use the lever to reach up to 5 height positions, for cutting range of 1-3/4' to 3-3/8'
  • Innovative Smart Cut technology adjust for power or runtime based on the thickness of your grass. Hard top rear bag indicates when the bag is full and needs to be emptied

Leave a Comment