Skip to main content

Best electric lawn mower 2020: Battery mowers to keep that grass in check

Snapper XD 82V Max StepSense Review
(Image credit: Snapper)

The best electric lawn mower for you could make yard maintenance a pleasure rather than a chore. Whether you're upgrading your battery mower or taking the leap from gas or mains power, you won't regret the mobility of charged yard grass cutting if you get the right mower.

To make sure you do get the ideal mower we've comprised a list of the very best battery mowers out there and arranged them so you know which is best suited to its specific task. 

There are lots of factors to take into account when deciding which is the best electric lawn mower for you. One of the most important is battery life. This will determine if you can get round your entire yard in one go without having to either stop to recharge, invest in a second battery, or have a dual battery model.

Another important feature is self-propulsion. Some battery mowers will help you pull along the unit, ideal if you have hills, and some leave it to you. Generally you're going to get a longer battery life for a mower that you push rather than one that pulls you along. 

Power, and by that we mean torque, is of course important. You need to decide if you're going to keep on top of your yard maintenance with regular cuts, that keep grass short and make the job easy, or if you're going to leave it a while between runs thereby putting more pressure on the mower to work hard. Of course there are models in between that are forgiving, if you miss a cut or two, and can still manage the task. 

Other features to look out for are bagging, mulching and side discharge – all three of which most mowers do. Easy height adjustments and bag removal are factors as are storage with some folding away and allowing for vertical storage. Of course price could be a factor too that's worth taking into consideration.

So, all that in mind, here are the best electric lawn mowers out there right now so you can decide which is the best battery mower for you.

1. EGO Power+ 21-inch LM2102: Best electric lawn mower overall 

EGO

(Image credit: EGO)

EGO Power+ 21-inch LM2102

Best overall for power and performance

Deck size: 21-inch | Battery: 7.5Ah | LED headlights: Yes | Dual battery: No | Self-propelled: No

Fast charging battery
Quiet operation
Powerful motor
Expensive battery to replace

The EGO Power+ 21-inch LM2102 battery mower is one of the best all round electric mowers you can buy. It offers gas-level power while operating quietly and for a long time on a charge thanks to the large 7.5Ah battery. This isn't self-propelled which means it's lighter than most and can last up to an hour, about a quarter of an acre, before you need to charge. Even then the battery will fast charge in an hour to full. You get LED headlights, battery level notifications, 3-in-1 bagging, mulching and discharging, foldable storage plus an impressive five year warranty – one of the best on any battery mower.


2. Snapper XD 82V Max StepSense: Best self-propelled electric lawn mower

Snapper XD 82V Max StepSense Automatic Drive Electric Lawn Mower

(Image credit: Snapper)

Snapper XD 82V Max StepSense

Best for self-propelled battery performance

Deck size: 21-inch | Battery: 5Ah | LED headlights: No | Dual battery: Yes | Self-propelled: Yes

Long battery life
Self-propelling
Dual battery
Grass collection could be more efficient

The Snapper XD 82V Max StepSense is a self-propelled battery mower that still manages to offer up to an hour of cutting thanks to its dual battery bay. The mower is smart enough to up power when needed in tougher grass areas and save battery on simple cut sections. The self-propulsion is just as smart, adding drive as you lean into the mower. This also has a five year warranty and is reassuringly solid at 90 pounds in weight, but is also maneuverable and can be folded for vertical storage.


3. Greenworks 21-inch 60V MO60L410: Best electric lawn mower for battery life

Greenworks Pro 60V

(Image credit: Greenworks)

Greenworks 21-inch 60V MO60L410

Best for battery life

Deck size: 21-inch | Battery: 5Ah | LED headlights: No | Dual battery: Yes | Self-propelled: Yes

Dual battery
Turbo mode
Self-propelled
Could self-propel faster

The Greenworks 21-inch 60V MO60L410 is the leader when it comes to battery life, churning out a massive 90 minutes, aka an hour and a half, on a single charge. That's up to an acre in one go. This is thanks to a dual battery system but that does still give you self-propelled power to make mowing easier. A nice touch here is Turbo Mode which allows you to override battery saving for maximum power, ideal if you get to a longer patch of grass or weed that needs clearing fast. The battery life indicator, on the handle, is a nice unique touch which makes timing your cuts a breeze.


4. Ryobi RY48ZTR100: Best ride on battery lawn mower

Ryobi RY48ZTR100

(Image credit: Ryobi)

Ryobi RY48ZTR100

Best ride on battery mower

Deck size: 42-inch | Battery: 100Ah | LED headlights: Yes | Dual battery: No | Self-propelled: Yes

Three hour battery life
Zero-turn controls
12 height positions
Could be comfier

The Ryobi RY48ZTR100 is the best ride on battery mower out there with a whopping 42-inch cutting deck powered by a massive 100Ah battery, this can handle any job. The four brushless motors power the dual blades and four wheels across 12 cut heights and work in forward and reverse with a top speed of 7mph. The zero point control arms make for accurate driving and the LED lights let you work day or night. There's even a drinks holder and USB charger for your phone plus a snow plough attachment for use in the winter – just don't expect this to be a cheap option.


5. Stihl RMA 510 V: Best electric lawn mower for ease of use

Stihl 510 V

(Image credit: Stihl)

Stihl RMA 510 V

Best for ease of use

Deck size: 20-inch | Battery: 6.3Ah | LED headlights: No | Dual battery: Yes | Self-propelled: Yes

Dual battery
Seven height options
Lots of torque
Not cheap

The Stihl RMA 510 V might be a self-propelled mower but it's still one of the easiest battery mowers out there. By easy we mean simple single point adjustments for height or bag removal and easy slide in batteries. You get a dual battery bay meaning a good long life with up to 2.8mph assist and 2,500 square feet of cutting on a charge, aka 45 minutes on a single battery. At 80dB this is also a quiet mower and you get a decent three year limited warranty from a company that's known for building quality products that last.


6. Ryobi 40V 21-inch Brushless Smart Trek: Best value electric lawn mower

Ryobi 40V 21

(Image credit: Ryobi)

Ryobi 40V 21-inch Brushless Smart Trek

Best for price

Deck size: 21-inch | Battery: 6.3Ah | LED headlights: Yes | Dual battery: Yes | Self-propelled: Yes

Self-propelled
Dual-battery
Five year limited warranty
Awkward full extension handle start required
No battery indicator on mower
Slow charging

The Ryobi 40V 21-inch Brushless Smart Trek gives a huge amount of features for the price and comes with an impressive five year limited warranty. The mower is powerful and has a 21-inch deck that's backed by dual batteries for up to half an acre with both in place. The self-propulsion takes some getting used to but with easy height adjusting, simple start button and great grass collection bag removal and replacing, this is great to use. The LED headlights and quiet running are nice touches on this mower that help it go above and beyond the price.


As well as electric lawn mowers, we've also reviewed and rated the best gas lawn mowers, as well as the best robot lawn mowers if you want to sit back and relax. If you've got a big yard, we also round up the best ride on lawn mowers

How to choose the right electric lawn mower for you

First off, we think that unless you are shopping on a restricted budget then most lawn owners should be looking at a cordless mower in 2020. That’s because there has been big leaps forward in mower battery tech over the past five years and that has allowed even the most modestly priced electric mower to run for 45 minutes to an hour on a single charge, which is more than enough time for the averaged sized lawn to be well and truly cut.

The other option, of course, is to get a cabled electric mower, and that is just fine providing you are happy to manipulate the wire while you mow. Naturally, if you have a very big garden with plenty of turf to master then we’d point you in the direction of a gas lawn mower instead, as these have no cables and can run for hours and hours without needing a fuel refill. 

As most electric lawn mower batteries only take about 40 minutes to fully charge, though, we think most users will find them perfectly suited to their needs.

Aside from going cordless if at all possible, then we’d also suggest that you ascertain exactly what type of cutting needs you require before going out and ringing a machine up. That’s because there are plenty of great electric mowers out there that offer a wide-selection of cutting modes and features, however not everyone will need them, and it makes no sense in spending much more than you need to for a machine that is over the top for your patch.

What brand of electric lawn mower is best?

Lawn mowers aren’t exactly a new product category, so right now in 2019 there are plenty of brands that have serious, multi-decade heritage in the business of making them. However, there are also some relative newcomers that are also producing top lawn mowers, too, so you really do have a very broad range of quality makers to choose from. Makers such as: Ego, American Lawn Mower, Stihl, Ryobi, GreenWorks, Bosch and Husqvarna.

What types of electric lawn mower are there?

Rotary mowers: Rotary mowers are characterised by one very high speed rotating cutting blade, which slices the grass on impact. These types of mowers are very common as they allow medium to high cut grass to be quickly cut and deposited in a rear-mounted grass box. These mowers typically have four fixed wheels for maneuvering.

Cylinder mowers: Cylinder mowers have a series of blades which tend to be exposed in a cylindrical drum structure on the front of the machine. Unlike rotary mowers, these cut grass by slicing against a fixed bottom plate, with a series of smaller blades doing the work of one. These machines work best when cutting low to medium height grass.

Hover mowers: Hover mowers are similar to rotary mowers in that they cut grass with a rotating cutting blade or disc, they differ in that they don’t have wheels for maneuvering. Instead the hover mowers create a downward firing cushion of air that allows them to move easily in any direction, like a hovercraft.

How much do electric lawn mowers cost?

Corded electric lawn mowers start at about $100; however, it can be awkward to deal with a cord while mowing, and it limits your mobility and the distance you can cover. Battery-operated mowers cost a little more, starting in the low $200 range up to about $500, but the convenience of battery power, for many consumers, is worth paying extra. 

Be aware that cordless mowers tend to have somewhat less power than corded models, and you’ll have to recharge the batteries, but they offer much more mobility.

Electric lawn mower battery power

Our team of in-house reviewers found that battery power is the most important consideration when buying an electric lawn mower. They were often frustrated when a lesser machine’s battery died in the middle of a mowing job. 

To measure battery power, our team noted how long each one lasted on a full charge as well as how long it took to recharge it after it died. They found that electric lawn mower batteries last anywhere from 30 minutes to an hour and can take as long as two hours to charge. Mowers that come with a backup battery earned higher scores as it means you can charge one while using the other, swapping them over as you need to. 

The most powerful electric lawn mower isn’t necessarily the best

You should consider how large your yard is and how often you intend to mow it. If your lawn is 1/3 acre or bigger, you’ll want to spring for a high-performance model with a high-voltage battery, wide cutting path and multiple height settings. If you have a smaller yard or don’t need to mow very often, you can probably get away with one that has less power.

Electric lawn mower design

The reviewers found that using a mower that has multiple height settings is imperative to getting your grass cut just the way you want it. Different types of grass have their own unique needs and look better when cut at certain heights. The more height adjustments you have on your mower the better. 

We also factored weight into our analysis. Mowers that weigh more are harder to push around your yard. Also, because these machines don’t have internal combustion engines, they have little to no self-propulsion. 

Lighter mowers scored higher in our analysis, but our reviewers’ experiences maneuvering them was also considered. Only one model we reviewed had additional self-propulsion technology, and it got bonus points. Comfort and convenience should be key considerations when picking an electric lawn mower. 

The best electric lawn mowers have padded, ergonomically designed handles that prevent chaffing and blisters on your hands. Additionally, the models we reviewed all have a primary ignition system of either a key or a button, both of which are far superior to the rip-cords on gas mowers.