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Best Electric Lawn Mower Battery

5 Things to Know Before Buying Best Electric Lawn Mower (Updated)

Thomas W, Best Electric Lawn Mower Specialist, USA

Updated on 10th April 2021

Lawn mowing can be fun and a task to look forward to every weekend in summer and spring. However, this is only possible if you have the best cordless lawn mower/best electric lawn mower.

Thankfully, there are so many of them on the market such that you will be spoilt for choice. Or will you?

When many people go to buy their electric lawn mower, the main thing on their mind is how they can avoid the corded one because that has issues. For example, if you are not very keen, the cord always keeps getting mangled up, thus posing a hazard to you and the mower itself.

But with time, better options have come into the market, and no, we are not talking about the gasoline-powered lawn mowers, but this is about the battery-powered electric lawn mowers.

They are silent, powerful and they remove the entangling struggle of the cables and stuff. At the same time, you will be doing Mother Nature one good turn by using the battery powered lawn mower.

Buying the best battery-powered lawn mower can be a daunting task indeed, with so many of them in the market today. That is why I have prepared this review for you on Tweedsmag so that you can choose the best electric lawn mower faster.

Should the price be the chief consideration? Should it be the features? Or should be how effective the lawn mower is? While all of these things are very important, it is paramount that you find a balance for the same.

Before you buy your best electric lawn mower, you might also want to read electric mower reviews left by other buyers and users. That way, you will know that you are not buying one blindly.

If a mower has too many negative reviews, it is best to leave it be and try another one. However, we put together all the top reviewed electric lawn mower here.

Since this investment will set you back a good amount of money, it is best that you buy one that will last a long time. You will be glad you did when your lawn becomes the envy of all of your neighbors.

However, do not discount the corded electric lawn mowers yet, because they have their benefits too.

For example, with a corded mower, you can continue mowing the lawn for hours on end while with a cordless one, you would have to stop at some time when the battery runs out, and you would have to recharge it. In the meantime, you can use that time to relax at home under an air conditioner.

Firstly, here is a table comparing the best electric lawn mower list in the market so it would be easy for you to make the call

Here are the best electric lawn mower reviews

1. GreenWorks G-Max 2500502

best electric lawn mower

This is the best cordless electric lawn mower thanks to the high number of reviews that it has garnered over time on Amazon and other online marketplaces.

Powered by 40-volt lithium-ion batteries, this mower is not only good for eating through the grass and the weed but it also good for blowing snow and debris and people who have used it that way attest to its effectiveness.

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The motor is powerful and brushless. This gives you the torque that you desire to mow grass and weeds and to blow debris away.

The high wheels – 10 inches for the rear ones and 7 inches for the front ones allow you to push the mower easily and it can negotiate much of the terrain in your yard.


  • Light as it weighs just 51 pounds – good for older people to use
  • Has a 4-year limited warranty
  • High ground clearance makes it easy to maneuver
  • Quiet
  • Small thus occupies smaller footprint during storage
  • Can mow through long grass, even ten inches high
  • Battery lasts longer – 1 hour of cutting


  • Batteries might not last long


2. EGO POWER battery lawn mower

electric lawn mower reviews

If you are looking for the best cordless mower that will eat through your ten-inch high grass and weeds, then the EGO POWER will meet your needs perfectly.

It is one of the best, highly rated mowers in the market and looking at its features, you can just see why. It is battery powered and has a cut time of 45 minutes, and when the battery is drained, it takes just 30 minutes to charge it.

You can sip a drink, as you smell the fresh cut grass as it charges and then cut for the next 45 minutes.

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With LED light for mowing in low light conditions, you can continue mowing any time, even at night. This mower has a precision cut meaning that your lawn will have that uniform look just as you see in the home magazines.

While it is a heavy mower to push, that extra weight helps a lot in giving it stability on the grass. All these features earned it a special place in the best electric lawn mower lists.


  • Comes with 5-year warranty cover for tools
  • Comes with 3-year warranty for battery
  • Long cutting time of 45 minutes
  • Weatherproof construction
  • Sturdy build – can withstand abuse
  • Easy to store because it can be folded into a compact unit
  • Precision cutting of the grass
  • Fast battery charge time


  • Heavy – 68 pounds
  • If only the cutting time would be longer than 45 minutes

 Thanks to its unique benefits, it has a special place in the best electric lawn mower table.

3. Earthwise 50520 Electric Mower

electric lawn mower

The Earthwise 50520 has many things going for it.  It is very user-friendly, as well as being eco-friendly because it is an electric, but a corded lawn mower. It’s one of the best electric lawn mower.

It comes with a cord that may get in the way before you get used to it but after you master how it works, it will no longer be a problem.

You will also have to buy an extension cord, but the kind of service that you will get from this three in one mower is more than worth all the money that you will spend on it. Make sure it is a 12 amp cord.

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It is designed to do many things, but the main ones are cutting the grass, mulching it, bagging it or spitting it through the side.

Thus, you can choose your preference.

One of the main advantages of buying a corded lawn mower over a cordless one is that there are no issues with batteries, charging and so on.

Once you get started mowing, you will continue for a long time until you are done.


  • Sold with 2-year limited warranty
  • Has high ground clearance with large rear tires
  • Continuous uninterrupted mowing
  • Padded handle for comfort on the hands
  • Long lasting steel deck
  • Blade and control key are on the handle
  • Adjustable height positions
  • Easy to put together and use


  • It’s corded
  • You will need to buy an extension cord

4. Sun Joe MJ408E

electric lawn mowers

This is another of the best electric lawn mowers because it is a three in one. It cuts grass, mulches it, discharges it at the side and if you want, it comes with a 14.5-gallon bag for disposing of the grass clippings.

This machine is going to serve you very well because it comes with seven adjustment positions for height and a wide cutting path of 20 inches.

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This is a corded electric lawn mower, and while many people prefer a cordless lawn mower, the truth is that both have their advantages and disadvantages.

The Sun Joe offers a continuous mowing experience that you cannot get from the cordless mowers.

Since this lawnmower comes with a 12-amp motor, you will have to buy a matching extension cord.


  • 2 years warranty cover
  • Can be folded after use for easier storage
  • Wide cutting path of 20 inches
  • Very light, good for seniors to use – 52 pounds
  • Powerful 12 amp motor


  • Plastic cutting deck may not last as long as a steel one
  • Cord may get in the way before you get used to it


5. Black+Decker CM2040

best cordless lawn mower

Whenever Black & Decker is mentioned, you know it is synonymous with quality when it comes to power tools for home improvement and in the CM2040 electric lawn mower, you get the best value for your money.

This cordless mower is sold with two batteries – 40 volt Li-Ion. When one battery runs out, you can switch to the second battery for continuous cutting.

This three-in-one grass mower will bag, mulch or disperse the cut grass through the side. The cutting deck is adjustable up to 4 inches cutting level.

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The main reason why the CM2040 is referred to as the best battery powered lawn mower is that it has AUTOSENSE, a feature that is designed to help the machine detect the thickness of the grass that you are cutting and therefore, increases or reduces power accordingly.

Like many cordless mowers, this is a heavy mower as it weighs 60 pounds. However, that weight contributes to the stability when you are using it.


  • Senses grass thickness and apply power accordingly
  • Adjustable height
  • Good cutting path of 20 inches
  • 2, 40-volt batteries
  • Folds for storage
  • 2 years warranty – limited


  • Weak battery life
  • Long charging time

6. Ryobi RY40180 Electric Cordless Lawnmower

lawn mower battery

Ryobi is a well-known name in the tools market. However, they outdid themselves in the Ryobi RY40180 cordless lawnmower.

Electric lawn mower reviews show this one to be a popular choice for many people in the USA. Is it as good as they say it is?

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It has the standard cutting width of 20 inches, comes with one 40 volt lithium ion battery, but you can buy an extra battery if you like since it has a slot for a second battery.

One battery can only run for 40 minutes of mowing, and then you will have to recharge it, but let’s face it – 40 minutes is more than enough for you to need rest after a long backbreaking job of cutting grass.

For a cordless mower, it weighs much less than most of its counterparts in the market at just 55 pounds.


  • Three years limited warranty
  • Foldable for storage
  • Does a uniform job of cutting the grass
  • It is affordable
  • Cutting height adjustable to almost 4 inches
  • Good maneuverability


  • Long charging time of 90 minutes
  • Battery life could be better than 40 minutes

7. Greenworks 21-Inch 40V Brushless Cordless Mower

best battery lawn mower

What more can you ask for when you have the best cordless lawn mower that has a battery that can run for 70 minutes when most others can only do 45 minutes?

It might not be a self-propelled electric lawn mower, but it sure does a good job of helping you keep a good looking lawn.

You just have to start it and start mowing immediately. With just a turn of the key, this mower starts moving and cutting grass.

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With three-in-one discharge ability, that is, mulching, side disperse and bagging, this lawn mower is an answer to many homeowners’ dreams.

The cutting deck is made of steel. This means that when you have been cutting wet grass, you have to let the deck dry completely before storage to prevent rusting.

Needless to say, this is one of the best electric lawn mower without a brush or cord.


  • Long battery life of 70 minutes
  • Low maintenance required
  • Good for cutting thick grass
  • Large bag
  • It is quiet


  • Heavy

8. Black & Decker CM1936ZA

best cordless lawn mower

Another Black & Decker that reviews show to be the best cordless lawn mower CM1936ZA makes it to the list.

It has many incredible features like 19 inches and a three in one deck including mulching, bagging and rear discharging instead of side discharging.

It comes with a removable battery of 36 Volts. The cord entangling hassles that come with the corded lawn mowers are not experienced in this one. It is cordless and it is very effective.

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The cutting deck can be adjusted from 1½ inches to 3½ inches and you can do this just by a single lever adjustment.

When you are done cutting the grass, you will be happy to know that the lawn mower is foldable for easier storage.


  • Starts immediately with the turn of a key
  • Has simple adjustment for the cutting heights
  • It is easy to use, light for pushing around
  • Low maintenance – no oil servicing required
  • Foldable


  • Uses sealed lead acid batteries
  • No replacement batteries

9. WORX WG782 – Best cordless lawn mower

best cordless lawn mower

Sold with a limited 2-year warranty and with an adjustable cutting height from 1.8 inches to 3.3 inches and with a 14-inch cutting width, WORX WG782 is a good lawn mower for small yards.

It is made with a mulching blade that does a perfect job of chopping grass. It is a three-in-one lawn mower with rear discharging, mulching and bagging.

The battery has a running time of 40 minutes and then you will charge it later.

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It comes with IntelliCut Technology that powers up the blades when the grass becomes thicker and scales the power down when the grass becomes thinner thus saving on the battery. With one-handed adjustments for the lawn mower, you will love the comfort and the flexibility that comes with this mower.


  • 2-year limited warranty
  • Handle is padded with foam
  • Cuts grass of moderate height
  • Light, easy to push along when mowing
  • Quiet
  • Starts instantly


  • Might not cut the grass when it is too thick
  • You may have to cut long grass more than three times

10. Snapper XD SXDWM82K electric lawn mower

battery powered lawn mower

This Battery lawn mower comes with a big battery, which has been made by Brigg & Stratton, an 82V Lithium-ion battery with a run time of up to 45 minutes, allowing you to mow your lawn long enough before you can recharge.

If the blades encounter thick glass, the intelligent load feature will signal the release of more power and vice versa. This ensures that the battery lasts much longer.

You can adjust the cut height up to 7 positions. These and other features make this one the best battery lawn mower on the market.

Even the steel cutting deck is wider at 21 inches meaning that you mow an inch wider than many other mowers in the market.

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  • Load sensing technology to know when to release more power
  • Easy to start – just push a button
  • 7 adjustment positions for cutting height
  • Durable steel cutting deck
  • Powerful


  • Battery can last a short time depending on how tough the grass is

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