Whether you’re making the switch from gas-powered to green or buying your first lawn mower, battery-powered lawn mowers offer many advantages. In addition to being kinder to the environment, they’re also quieter and easier to start than gas-powered mowers.
These innovative machines run off of powerful batteries that provide enough juice to mow lawns up to a half-acre or larger. They produce enough torque to cut through tall grass and many are self-propelled, making them easier to operate.
If you’re hunting for the best battery-powered lawn mower, then read on to learn more about what features to consider, and find out why the models below are some of the best you can buy.
- BEST OVERALL: Greenworks Pro 21-Inch 80-V Cordless Lawn Mower
- BEST BANG FOR THE BUCK: Sun Joe 48-Volt 17-Inch Walk-Behind Lawn Mower
- BEST UPGRADE: Makita 18V X2 LXT Cordless 18” Lawn Mower Kit
- BEST SELF-PROPELLED: Snapper XD 82V MAX Cordless Electric 21” Lawn Mower
- BEST RIDING: RYOBI 38-Inch Battery Electric Riding Lawn Mower
- BEST CUT QUALITY: WORX WG743 40V 17” PowerShare Lawn Mower
- BEST FAST-CHARGING: EGO Power+ 20-Inch 56-Volt Cordless Lawn Mower
- BEST FOR LARGE YARDS: GreenWorks 40V 20-Inch Cordless 3-in-1 Lawn Mower
- BEST FOR SMALL LAWNS: WORX WG779 40V Power Share 14” Lawn Mower
What to Consider When Buying the Best Battery-Powered Lawn Mower
When shopping for a battery-powered lawn mower, it’s crucial to consider the run time, cut quality, and power you need to mow your yard.
Battery-powered lawn mowers run off of batteries that range in power form 36 to 120 volts. While it seems logical to go with the biggest battery you can afford, keep in mind that there are trade-offs.
A 60- to 80-volt battery is heavier than a 40-volt battery and therefore requires more power to propel it forward. This can negatively impact run time while making the mower more difficult to maneuver. Meanwhile, batteries with higher voltage are capable of generating more power, which is needed for self-propelled wheels, and providing additional torque, which allows for more cutting power through dense grass.
Run time varies depending on many factors. Generally speaking, a larger battery will provide more run time. Thick or tall grass, slopes, and obstacles that can slow the mower down negatively impact run time. In general, most mowers will run between a half-hour and an hour on one charge, which will cover about 5,000 to 10,000 square feet before needing a charge.
Power impacts cut quality. The larger the battery, the more power and torque a mower can generate to cut the grass. Some mowers allow the user to adjust the torque or revolutions per minute (rpms) of the blade, while others auto-adjust based on the resistance the blade senses. Altering the torque allows the operator to achieve a quality cut while preserving battery life.
Many electric mowers also offer numerous height adjustments for the deck that range from 1.5 to 4 inches, allowing the operator to cut the lawn to a desired length.
The more powerful the mower, the heavier it is. This is largely due to the fact that bigger batteries weigh more. Deck size also makes a big difference. A larger mower with a 20-inch deck will weigh more than a smaller 14-inch mower. Battery-powered mowers weigh between 35 pounds for smaller 13- and 14-inch decks to more than 70 pounds for a self-propelled mower with a 21-inch deck. While a larger mower may cut more grass at a time, a smaller mower is easy to maneuver.
Ease of Use
One advantage of electric mowers versus gas mowers is that they’re much easier to start. Electric mowers replace the frustrating pull start with a push-button start. They also feature large handles that make adjusting the deck height easy. Higher-end battery-powered mowers include self-propelled features, making it easier to push them to maneuver around the yard.
Most battery-powered mowers also fold up into a compact size and can stand vertically, which allows for easy storage.
Like their gas-powered forerunners, electric mowers have built-in safety features to prevent accidents. These include safety bars on the handle that must be held closed to keep the motor running. They also come equipped with flaps and guards that prevent the mower from shooting debris at the operator.
Our Top Picks
The list below takes into account the above considerations to handle yards both large and small. These models come from some of the most innovative manufacturers in cordless tool technology.
Greenworks is known for its advancements in battery technology, and this model has a 4.0 Ah (amp hour) battery that allows for up to 45 minutes of run time. It has self-propelled wheels and an ample 21-inch-wide mowing deck. Technology that adjusts the motor speed based on load helps to maximize battery life while maintaining excellent cut quality.
Adding to this impressive mowing coverage is a steel deck with seven positions that are easy to adjust thanks to a large handle located near the right rear wheel. Its sturdy steel deck gives it the tough feel of gas-powered models. A large start button and easy-to-maneuver speed control means you can manipulate it with gloved hands. A 3-in-1 design allows for bagging, mulching, or side discharge, while a foldable design allows for convenient storage. Note that the battery and charger are sold separately with this model.
Making the switch to a green lawn mower doesn’t have to mean spending a lot of money upfront. This affordable battery-powered lawn mower from Sun Joe costs just a fraction of the price of other battery-powered lawn mowers but still offers plenty of power and dependability. It comes with two 4.0 Ah batteries that each offer up to 25 minutes of run time.
A dual charger charges both batteries simultaneously. With its 17-inch deck, this mower is capable of handling medium-size yards. The mowing deck offers excellent versatility with its six cutting heights that are adjustable with a lever on a large handle. This mower will bag, mulch, or side discharge. The Sun Joe’s easy-glide wheels and light weight of 34 pounds make maneuvering this mower around the yard an easy task.
With its bevy of features and options, this lawn mower is a worthy choice for those who are meticulous about their lawns. The operator controls allow for a wide variety of fine-tuning. The user can set the powerful brushless mower to 3,300 rpm for a powerful cut or drop it to 2,500 rpm to lengthen run time and reduce noise. Makita’s mower features two bays that hold two batteries each, giving it plenty of run time while also adding convenience.
Using its full load of batteries, this mower can cover about 14,000 square feet or about a third of an acre. There’s also a lever that controls ground speed between 1.5 and 3 miles per hour. When the first set of batteries runs low, flip a switch on the control panel to begin using the second battery. A single lever adjusts the 18-inch deck to one of 10 cutting height options.
The Snapper XD features a variable speed transmission and design features that allow for adjustments to meet different yard-cutting demands. You can adjust the speed with a convenient lever adjacent to the handle. Snapper uses its load-sensing technology in this model, which adjusts the speed of the motor automatically based on the thickness of the grass to provide a good cut while maximizing energy efficiency.
The Snapper’s impressive 21-inch cutting deck is versatile thanks to its seven height adjustments, which are easily controlled from behind the mower with a lever. The steel mowing deck can mulch, side discharge, or bag with a capacity of up to 2.1 cubic feet of grass clippings. When the yard work is done, this mower folds up conveniently for vertical storage in the garage. This kit includes two 2.0 Ah batteries, each of which provides about 45 minutes of run time.
With its ample battery power and powerful brushless motor, this riding lawn mower from Ryobi is suitable for medium- to large-size yards. With its powerful 75 Ah battery, this mower can mow for up to two hours, covering a large two-acre yard. Three brushless motors power a large 38-inch deck with two blades. The versatile deck offers 12 mowing heights.
This mower also boasts helpful user features, including LED headlights, cruise control, USB phone charger, cellphone holder, and cupholder. Controls are easily accessible from a convenient control panel. A throttle lever controls speed. With its smaller wheels and shorter length, this riding mower is nimble enough to get in and around flower beds, trees, and other obstacles in the yard.
As with many cordless electric tools, power is always a concern. A weak motor can result in an uneven cut when it comes to cordless lawn mowers. With its Intellicut system, cordless tools specialist WORX delivers an electric mower capable of executing even in tall grass. Intellicut provides power on demand, allowing the user to increase the torque for thicker grass for a better cut, then decrease it for lighter duty to conserve battery power.
Intellicut isn’t the only desirable feature about this mower. It also includes a cut-to-edge design that allows it to cut closer to fences and other obstacles in the yard, reducing the amount of trimming needed after mowing. It also features six adjustable heights for its 17-inch deck with a wide range from 1.5 to 4 inches and convenient indicators that let you know how much juice is left in its two 20-volt batteries and when the bag is full.
With its rapid charging technology, EGO’s mower will fully charge a battery quickly, getting your mower back online in about 30 minutes. This charge time is exceptional given the fact that EGO’s hefty 5.0 Ah 56-volt advanced arc-lithium batteries provide an impressive run time of up to 55 minutes. Couple that with its 20-inch deck and a 3,300 rpm motor, and this mower has the ability to tackle bigger jobs.
The mowing deck, which is adjustable from 1.2 inches to 3.5 inches with an easy-to-use lever on the deck, is capable of mulching, rear bagging, and side discharge. A convenient LED headlight allows the mowing to continue well into the evening. While its plastic build may compromise durability, it does offer excellent weather resistance. When the day’s work is over, this mower folds into a compact shape for vertical storage.
With a 4.0 Ah 40-volt lithium battery, this mower from Greenworks handles large yards up to ½ acre with 45 minutes of run time, making it one of the best options for larger yards. A formidable run time isn’t the only thing worth noting about this model. It also can handle thicker lawns thanks to a turbo setting that increases the rpms of its blade for more cutting power. A set of 7-inch wheels on the front and 10-inch wheels on the back allow for easier maneuvering around and over different types of terrain.
Its 20-inch steel deck provides five cutting heights and ample cutting width while allowing adjustments for mulching, side discharge, or bagging. A convenient dual-battery port stores one battery while the other is in use, allowing for easy swapping without having to run back to the garage for the spare. When the day’s mowing is over, this 60-pound mower folds up to a compact shape for easy storage.
A large mowing deck is overkill for small yards. In fact, a large deck can make maneuvering a challenge. With its narrow deck and light weight, this model from WORX is a nimble mower perfect for smaller yards. Its deck measures just 14 inches wide, allowing it to handle narrower pathways while also making maneuvering around trees and flower beds an easier task. At 35 pounds, this mower is half the weight of other battery-powered mowers, making it easier to handle.
Despite its small size, it features plenty of torque with a 40-volt motor powered by two 20-volt 4.0 Ah batteries, allowing it to cut through dense lawns while handling yards up to 5,000 square feet. WORX Intellicut feature allows you to change the cutting speed to handle thicker grass or conserve battery life. The deck features six cutting heights ranging from 2.5 to 3.5 inches.
FAQs About Battery-Powered Lawn Mowers
If you’re still wondering which mower is right for you, then read on for answers to some of the most common questions about battery-powered lawn mowers.
Q. What is the difference between electric lawn mowers and battery-powered lawn mowers?
An electric mower can include battery operated or corded options, powered by either a rechargeable battery or a power cord plugged into a standard 15-volt outlet. A battery-powered motor is cordless and runs solely off of one or more batteries.
Q. How do you turn on a battery-powered lawn mower?
A battery-powered lawn mower is much easier to start than a gas-powered mower. Simply hold the safety bar in place, then press the start button.
Q. How do you clean a battery-powered lawn mower?
Before cleaning a battery-powered lawn mower, unplug the battery to prevent potential shorts in the wiring. Then remove all attachments. Never hose off a battery-powered mower, as water can damage the wiring inside the motor. Instead, use a washcloth. Wring out the washcloth over a bucket, then wipe down the mower to remove grass and other debris.