The Best Cordless Lawn Mower

If you are tired of pulling cords, mixing fuel, and dealing with the noise of a gas mower, then it is time to consider a cordless lawn mower.

Advances in lithium-ion battery technology mean today’s models deliver power comparable to many gas mowers while being quieter, lighter, and nearly maintenance-free.

Whether you have a small city lawn or a sprawling half-acre property, the best cordless lawn mower can make your weekly chore faster and more pleasant.

BestProducts evaluates each mower through a combination of specifications analysis, expert review consensus, verified buyer feedback, and published data to help you find the right model for your yard.

After researching dozens of models and scoring them on our 0, 10 BP Score, we have assembled a list of top-performing cordless mowers across different budgets and yard sizes.

Below you will find our curated picks, each scored against consistent criteria including battery performance, cutting quality, ease of use, and overall value. Dive into the list to see which mower best suits your needs.

Best Cordless Lawn Mower Buying Guide

Battery Voltage and Runtime

Voltage is a key indicator of power: 40V systems are common and sufficient for most residential lawns, while 60V or 80V models deliver the torque needed for thicker grass or larger areas.

Runtime depends on the amp-hour (Ah) rating of the battery; a higher Ah battery typically runs longer before needing a recharge.

For a lawn under ¼ acre, a single 4.0 Ah 40V battery may be enough, but for larger yards you might prefer a model with two batteries or a higher-capacity pack.

Look for mowers with brushless motors, as they are more efficient and provide longer runtime per charge.

Keep in mind that real-world runtime can vary with grass thickness, terrain, and self-propelled usage. Many mowers include a battery gauge on the handle so you can monitor remaining power.

If you already own yard tools from a brand like Greenworks or Worx, staying within that ecosystem allows you to share batteries across multiple tools.

Cutting Width and Deck Size

Cutting width determines how many passes you need to make. Smaller 14- to 16-inch decks are nimble for tight spaces and uneven terrain, but require more laps on an open lawn.

A 21-inch deck is the standard for most residential mowers and balances speed with maneuverability. If you have a wide open lawn, a 21-inch or even 22-inch deck will save time.

Consider the material of the deck: stamped steel is affordable and lightweight, while aluminum or composite decks resist rust and are often lighter for easier pushing.

When choosing width, also think about storage. A larger deck may take up more space in your garage or shed. For mixed yards with flower beds and trees, a 17-inch mower can weave around obstacles more easily.

Self-Propelled vs. Push Mowers

Self-propelled mowers reduce physical effort by driving the wheels forward, ideal for hilly lawns or larger areas. Most models offer variable speed control so you can match your walking pace.

Rear-wheel drive (RWD) tends to provide better traction on slopes, while front-wheel drive (FWD) is easier to maneuver on flat ground. Push mowers are lighter, more affordable, and easier to maintain; they work well for flat yards up to ¼ acre.

Many homeowners find that a lightweight push mower with a 40V battery is enough for their needs.

If you have a lawn with moderate slopes, a self-propelled model with a 60V or 80V battery can handle the extra load without bogging down. For a detailed look at self-propelled battery options, check out our guide to self-propelled battery lawn mowers.

Mulching, Bagging, and Side Discharge

Most cordless mowers offer three-in-one functionality: mulching (chopping grass clippings finely to return nutrients to the soil), bagging (collecting clippings in a rear bag), and side discharge (ejecting clippings out the side).

Mulching is excellent for a healthy lawn and reduces waste, but requires a powerful motor and a well-designed deck. Bagging is preferred for a pristine look or if you are dealing with long grass.

Side discharge is useful when you need to move quickly and don’t mind leaving rows of clippings.

Some mowers come with a dedicated mulching plug, while others have a lever that seals the discharge chute. Check that the bag is easy to remove and empty; a large bag capacity (around 1.5 to 2 bushels) means fewer trips to the compost pile.

Build Quality, Weight, and Storage

Build quality affects longevity. Look for a sturdy deck, ergonomic handle, and a comfortable grip. Weight is crucial for maneuverability: a push mower under 40 lbs is easy to spin and lift over curbs, while self-propelled models often exceed 50 lbs.

Foldable handles and removable batteries make storage more convenient. If you have limited space, a model that folds flat for vertical storage is a major plus.

Consider the warranty as an indicator of reliability. Most reputable brands offer 3- to 4-year warranties on the mower and up to 2 years on the battery. For more information on pushing mowers, take a look at our recommendations for hand push lawn mowers.

Why You Should Trust Us

At BestProducts, we are dedicated to providing honest, independent recommendations. Every product we cover is scored on our proprietary BP Score, a 0, 10 scale that reflects a comprehensive analysis of specifications, expert review consensus, verified buyer feedback, and published data.

We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback.

Our editorial team brings decades of experience in consumer goods evaluation, and we never accept free products or payment from manufacturers for positive coverage. We earn revenue through affiliate links, which helps us keep our content free and independent.

For this cordless lawn mower guide, we reviewed over 30 models from leading brands, considered hundreds of verified buyer reviews, and analyzed expert opinions from reputable sources.

Each mower was assessed on power, battery runtime, cutting performance, ease of use, durability, and value. The result is a curated list of the best cordless lawn mowers for various needs and budgets.

Final Thoughts

After our thorough analysis, these cordless lawn mowers stand out in their categories. Below are our top picks for different needs, each linked to its Amazon page for more details.

• Best Overall: Cordless Lawn Mower, 17 in Walk Behind Lawn Mower for Yard & Garden, With a perfect 9.9 BP Score, this model delivers impressive cutting performance and runtime at an affordable price point, making it a top choice for most homeowners.
• Best for Medium to Large Yards: Greenworks 80V 21in Self-Propelled Lawn Mower, Scoring 9.9, this self-propelled mower combines high voltage with a 21-inch deck, excellent for lawns up to 1 acre. Its variable speed control and durable build are standout features.
• Best Budget Pick: Wild Badger Power 40V 18-In Brushless Cordless Electric Lawn Mower, At a 9.6 BP Score, this mower offers brushless efficiency and a compact design at a very competitive price, ideal for small to medium yards.
• Best for Small Lawns: EWORK 40V 14″ Cordless Lawn Mower with 2 x 4.0Ah Batteries, With a 9.7 BP Score, this lightweight model is easy to maneuver in tight spaces and comes with two batteries for extra runtime, perfect for lawns under ¼ acre.
• Best Self-Propelled Value: Greenworks 48V (24V x 2) 17in Push Lawn Mower, Also scoring 9.9, this dual-battery mower provides ample power and a self-propelled drive at a reasonable price, suitable for sloping lawns.

Remember, the best cordless lawn mower for you depends on your lawn size, terrain, and budget. We encourage you to explore the full list above and read the detailed reviews to find your perfect match.

Frequently Asked Questions

How long do cordless lawn mower batteries last?

Battery life depends on voltage, amp-hour rating, and usage conditions. On average, a 40V 4.0Ah battery provides 30, 45 minutes of runtime on a typical lawn. Higher capacity batteries (5.0Ah or more) can run for an hour or longer.

Self-propelled mowers consume more power, so expect shorter runtime. Many mowers include a second battery for longer sessions.

Are cordless lawn mowers as powerful as gas mowers?

Modern cordless mowers, especially those with 60V or 80V brushless motors, produce enough torque to cut through thick grass and even light weeds.

They may not match the raw power of a high-end gas mower for very tall or wet grass, but for regular weekly mowing they are more than adequate.

Additionally, they are quieter, start instantly, and require no fuel or oil changes.

Can I use a cordless mower on a steep slope?

Self-propelled mowers with rear-wheel drive handle slopes better than push mowers. Some models have a “hill assist” feature that prevents rolling backward. For very steep or uneven terrain, a remote control lawn mower might be a safer option.

Always check the slope rating in the owner’s manual.

How do I maintain a cordless lawn mower?

Maintenance is minimal: keep the blade sharp, clean the underside of the deck after each use, and store the batteries in a cool, dry place. Check the manufacturer’s recommendations for battery charging cycles.

Unlike gas mowers, there is no engine oil to change, no spark plug to replace, and no air filter to clean, just basic care for the blade and deck.

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

Charging time ranges from 30 minutes to 2 hours depending on the battery size and charger. Most standard chargers take about 60 minutes for a 4.0Ah battery. Fast chargers can cut that time in half.

Some mowers come with dual-battery systems, allowing you to continue mowing with one battery while the other charges.

Are cords still needed for cordless mowers?

No, cordless mowers run entirely on battery power. The name “cordless” means no power cord, you simply charge the battery and go. This eliminates the risk of running over the cord and gives you unlimited range within your yard, limited only by battery life.

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