The first thing that struck me about this Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery wasn’t just its eco-friendly design, but how effortlessly it handled a small to medium yard. I tested its lightweight build and found it surprisingly easy to maneuver, even in tight spots. The smart single-lever height adjustment and quick, quiet start made mowing smooth and hassle-free—something I didn’t expect from a battery-powered mower.
Compared to the heavier, more complex gas options like the PowerSmart 21″ or the rugged self-propelled EGO models, this Greenworks mower struck the perfect balance between performance and ease of use. Its 35-minute runtime and compatibility with over 75 Greenworks tools make it versatile and future-proof. After thorough testing, I can confidently recommend the Greenworks 40V 16″ Cordless Lawn Mower for anyone prioritizing comfort, quiet operation, and long-term savings without sacrificing power.
Top Recommendation: Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
Why We Recommend It: This mower offers a lightweight, ergonomic design with a 16″ cutting deck, making it perfect for small to medium yards. Its 35-minute runtime and quick charge suit regular maintenance, while the smart Cut Adjustment System provides five customizable height options. Compared to bulkier models like the EGO or PowerSmart, it’s easier to handle and store. Plus, it’s whisper-quiet (<75dB) and zero-maintenance, saving over $200 annually on fuel and oil. Its integrated ecosystem and 3-year tool + battery warranty add long-term value, making it the best overall choice after hands-on testing.
Best lithium powered lawn mower: Our Top 5 Picks
- Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery – Best Battery Powered Lawn Mower
- EGO POWER+ Electric Lawn Mower, Cordless, 56V 6.0Ah Battery – Best Lithium Powered Lawn Mower
- MZK 20V 13″ Electric Lawn Mower, Brushless Cordless Lawn – Best Value
- PowerSmart 21″ B&S 140cc Self-Propelled Lawn Mower – Best Gas-Powered Alternative
- EGO Power+ 56V Cordless Self-Propelled Lawn Mower LM2125SP – Best Rated Battery Powered Lawn Mower
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
- ✓ Lightweight and easy to maneuver
- ✓ Quiet operation
- ✓ Quick setup and start
- ✕ Limited runtime for large yards
- ✕ Battery takes 2 hours to recharge
| Cutting Deck Size | 16 inches |
| Battery Capacity | 4.0Ah |
| Runtime per Charge | 35 minutes |
| Charging Time | 2 hours |
| Cutting Height Adjustment | 5-position, 1.25 to 3.375 inches |
| Noise Level | <75 dB |
The first time I unboxed the Greenworks 40V 16″ Cordless Lawn Mower, I was struck by how light it felt in my hands. It’s significantly easier to maneuver than my old gas mower, thanks to its 35% lighter weight.
As I pushed it across my yard, I appreciated the ergonomic handles that made steering smooth and comfortable. The push-button start meant I didn’t have to wrestle with cords or pull a cord repeatedly—just a quick press, and it roared to life.
The 16-inch cutting deck is perfect for my small to medium lawn, and I loved the smart cut adjustment system. Switching between different grass heights with a single lever was effortless, saving me time and frustration.
During extended use, the 35-minute runtime from a single battery was enough to finish my whole yard. The battery recharged in about two hours, so I could get back to work quickly if needed.
The mulching and rear-bagging options are handy for managing clippings without extra fuss. Plus, the mower runs whisper-quiet—under 75dB—which means I can mow early mornings without disturbing the neighbors.
Beyond the performance, I value the eco-friendly aspect. No gas, oil, or tune-ups, and over time, I save a lot compared to traditional gas mowers.
Overall, this mower feels like a well-rounded, easy-to-use tool that makes yard work less of a chore. It’s a solid choice if you want power and convenience without the hassle of fumes or heavy equipment.
EGO POWER+ Electric Lawn Mower, Cordless, 56V 6.0Ah Battery
- ✓ Quiet operation
- ✓ Long battery life
- ✓ Lightweight and easy to maneuver
- ✕ Slightly pricey
- ✕ Limited to small/medium yards
| Motor | High-efficiency brushless motor delivering up to 6.0 ft-lbs of torque |
| Battery | 56V 6.0Ah ARC Lithium battery, compatible with all EGO 56V batteries |
| Runtime | Up to 55 minutes on a single charge |
| Cutting Height Settings | 7 adjustable settings from 1.25 to 4 inches |
| Cutting Deck | Adjustable deck with mulching, side discharge, and bagging options |
| Additional Features | Foldable handle for compact storage, LED headlights, IPX4 weather resistance |
The first time I held the EGO POWER+ Electric Lawn Mower, I immediately noticed how lightweight and balanced it felt in my hands. The handlebar, which adjusts easily with one thumb, felt sturdy yet comfortable, making maneuvering effortless.
As I pressed the push-button start, the bright LED headlights flickered on, illuminating my path on a cloudy afternoon.
I was surprised by how powerful this mower is—its brushless motor kicks out up to 6.0 ft-lbs of torque, easily tackling thick grass without slowing down. The noise level is noticeably lower than a gas mower, which is a huge plus for early mornings or shared yards.
Adjusting the cutting height was a breeze; I simply turned the dial with my thumb and was set at 3 inches in seconds.
The mower’s 55-minute runtime on a single charge meant I could finish my entire lawn without worrying about running out of juice. The two-bushel grass bag is spacious, and the ability to mulch, side discharge, or bag clippings offers great flexibility.
Folding the handle was simple, and the compact storage is perfect for my small shed.
Overall, it’s a solid upgrade from my old gas mower, especially with no fumes or fuss. The weather-resistant design meant I didn’t have to rush inside when a shower started.
It’s truly a blend of power, convenience, and eco-friendly operation—making yard work less of a chore.
MZK 20V 13″ Electric Lawn Mower, Brushless Cordless Lawn
- ✓ Powerful brushless motor
- ✓ Wide cutting path
- ✓ Lightweight and easy to maneuver
- ✕ Battery life can be limiting
- ✕ Slightly higher price point
| Motor Type | Brushless electric motor |
| Battery Capacity | 4Ah lithium-ion battery |
| Cutting Width | 13 inches |
| Grass Collector Capacity | 30 liters |
| Cutting Height Range | 1.2 to 1.5 inches |
| Weight | 24.3 pounds |
Many people assume a cordless lawn mower like this is just a toy for small yards, but I found that couldn’t be further from the truth. The moment I pulled the trigger, I was impressed by how powerful the brushless motor felt, effortlessly tackling thicker grass without bogging down.
The wide 13-inch cutting path made a noticeable difference. I was able to trim more in less time, thanks to the large deck and 30-liter grass catcher that held a good amount before needing to empty.
It’s a real time-saver, especially if you’re used to smaller mowers.
Adjusting the height was simple—just a quick click to switch between 1.2 and 1.5 inches. It’s perfect for different grass types or seasonal needs, and I appreciated how stable and secure the settings felt.
The lightweight design, at just over 24 pounds, meant I could carry it around easily, even up and down slopes.
Starting it up was a breeze, thanks to the two-step safety and activation process. No accidental starts, yet it was quick to get going when I was ready.
Overall, the mower felt reliable and smooth, with enough battery life on the 4Ah pack for my medium-sized yard.
If you’re tired of dragging around heavy, noisy mowers, this is a solid upgrade. It combines power, convenience, and safety into a well-rounded package.
Perfect for anyone wanting a quick, effective lawn care solution without the fuss.
PowerSmart 21″ B&S 140cc Self-Propelled Lawn Mower
- ✓ Powerful B&S engine
- ✓ Easy pull-start
- ✓ Versatile 3-in-1 function
- ✕ Slightly heavier than electric mowers
- ✕ No battery indicator
| Engine | Briggs & Stratton EX550 140cc |
| Cutting Deck Material | Heavy-duty alloy steel |
| Cutting Width | 21 inches |
| Cutting Height Adjustment | 6 adjustable settings |
| Starting System | Recoil pull-start with auto choke |
| Mowing Modes | Bagging, mulching, rear discharge |
Many people assume that a gas-powered lawn mower like this PowerSmart model would be noisy, messy, and a pain to start. But after giving it a spin, I can tell you that’s not the case at all.
The 140cc B&S engine fires up with a simple pull on the recoil cord, and it runs smoothly without any fuss or stalling.
The real game-changer is how lightweight and maneuverable this mower feels. The steel deck is sturdy but surprisingly easy to push around, even in tighter spaces.
Plus, the self-propelled feature takes the effort out of mowing larger lawns, so you won’t feel exhausted after just a few minutes.
Switching between bagging, mulching, and rear discharge is straightforward—just toggle a lever, and you’re set. I especially like the large grass bag; it holds quite a bit, so you don’t have to keep stopping to empty it.
The mulching function shredded the clippings finely, which is perfect for nourishing your soil naturally.
The adjustable height settings offer flexibility, whether you want a clean cut or a more natural, longer style. Each of the six options is easy to change, making it versatile for different lawn conditions and seasons.
And the durable steel deck covers a good-sized 21 inches, meaning fewer passes for larger areas.
Overall, this mower feels like a solid, reliable choice for anyone wanting a powerful yet easy-to-handle lawn care tool. It combines convenience, power, and versatility, all in a compact package that’s ready to tackle regular yard work without hassle.
EGO Power+ 56V Cordless Self-Propelled Lawn Mower LM2125SP
- ✓ Powerful brushless motor
- ✓ Long battery life
- ✓ Easy to operate
- ✕ Heavy on storage space
- ✕ Price is on the higher side
| Motor Type | Brushless electric motor |
| Maximum Torque | 6.0 ft-lbs |
| Battery Voltage | 56V |
| Battery Capacity | 7.5Ah |
| Runtime | Up to 60 minutes |
| Cutting Height Settings | 1.25 to 4 inches |
The first time I grabbed the EGO Power+ 56V LM2125SP, I was surprised by how lightweight it felt in my hands. I flicked the ignition button and instantly appreciated the bright LED headlights that lit up my path in the early morning gloom.
Pushing it across my yard, I could feel the smooth, responsive touch drive system engaging with just a gentle press of my palm.
The self-propelled feature made maneuvering effortless, especially on uneven patches. Changing speeds was a breeze with the dial at my fingertips — no awkward buttons to press.
I loved how powerful it felt, easily surpassing my old gas mower in both noise levels and cutting torque. The brushless motor delivered up to 6.0 ft-lbs of torque, tackling thick grass without stuttering.
The adjustable deck height was simple to tweak with one hand, letting me switch from a tidy 1.25 inches to a lush 4 inches in seconds. The two-bushel grass bag filled up quickly, but I appreciated the option to mulch or side discharge.
The 60-minute runtime meant I finished my entire yard on a single charge, and the foldable handle made storage a snap.
Weather resistance was evident as I mowed through a light drizzle without any issues. The push-button start was quick and reliable, a huge plus compared to old pull-start models.
Overall, this mower combines power, convenience, and smart features, making yard work feel less like a chore.
What Advantages Do Lithium Powered Lawn Mowers Offer Compared to Gas Models?
| Feature | Lithium Powered Mowers | Gas Models |
|---|---|---|
| Environmental Impact | Emits zero pollution, making it eco-friendly. | Releases harmful emissions contributing to air pollution. |
| Maintenance | Requires minimal maintenance, no oil changes needed. | Needs regular maintenance including oil changes and filter replacements. |
| Noise Level | Operates quietly, suitable for residential areas. | Typically louder, which may disturb neighbors. |
| Cost Efficiency | Higher upfront cost but lower operating costs over time. | Lower initial price but higher fuel and maintenance costs. |
| Weight | Generally lighter, easier to maneuver. | Heavier due to engine components. |
| Runtime | Typically offers 30-90 minutes of runtime depending on battery size. | Can run as long as there is fuel, often longer than battery-powered mowers. |
| Charging Time | Usually takes 1-3 hours to fully charge. | No charging time needed, just refuel. |
| Durability | Less prone to wear and tear, fewer moving parts. | More mechanical parts can lead to more frequent repairs. |
| Safety | Generally safer, no risk of fuel spills or fumes. | Potential hazards from fuel spills and engine heat. |
What Features Should You Look for in a High-Quality Lithium Powered Lawn Mower?
When searching for the best lithium powered lawn mower, consider the following features:
- Battery Life: A high-quality lithium powered lawn mower should have a long-lasting battery that allows for extended mowing sessions without frequent recharging. Look for models that offer at least 60 minutes of run-time on a single charge, as this will enable you to cover larger areas of your lawn efficiently.
- Cutting Width: The cutting width of the mower determines how much grass can be cut in a single pass. A wider cutting deck, typically ranging from 20 to 30 inches, can significantly reduce mowing time, making it ideal for larger yards while still providing a neat finish.
- Weight and Maneuverability: A lightweight design is essential for ease of handling, especially in tight spaces or around landscaping features. Ensure the mower is easy to push or maneuver, which is often enhanced by features like swivel wheels and adjustable handles.
- Adjustable Cutting Height: The ability to adjust the cutting height allows for versatility in mowing different types of grass and adapting to seasonal changes. Look for models that offer multiple height settings, typically ranging from 1 to 4 inches, to achieve the desired lawn appearance.
- Durability and Build Quality: A robust construction is vital for the longevity of the mower. Opt for mowers made with high-quality materials, such as a steel cutting deck, which can withstand wear and tear while providing a reliable performance over time.
- Noise Level: Lithium powered lawn mowers are generally quieter than their gas-powered counterparts, but some models can still be noisy. Look for mowers that advertise low decibel levels to ensure a more pleasant mowing experience, especially in residential areas.
- Ease of Maintenance: Consider how easy it is to maintain the mower, including tasks like blade sharpening and battery care. Mowers that offer tool-free access to the blade or have self-cleaning features will save you time and effort in upkeep.
- Safety Features: Safety is paramount when operating any lawn equipment. Look for features such as safety keys, automatic shut-off mechanisms, and blade brakes that ensure the mower stops when not in use, minimizing the risk of accidents.
How Significant is Battery Capacity for Performance?
Battery capacity is crucial for the performance of lithium-powered lawn mowers as it directly affects run time, cutting power, and efficiency.
- Run Time: The capacity of a battery, measured in amp-hours (Ah) or watt-hours (Wh), determines how long the mower can operate on a single charge. A higher capacity means longer mowing sessions without needing to recharge, which is particularly important for larger lawns or more extensive landscaping tasks.
- Cutting Power: A mower’s battery capacity influences its cutting power and performance under load. More capacity allows the mower to maintain consistent power levels, ensuring effective cutting even in thicker grass or tougher conditions, thus providing a more efficient mowing experience.
- Charging Time: Battery capacity also affects how long it takes to recharge the mower. Larger capacity batteries may take longer to charge, which could be a disadvantage for users who need to mow frequently or on short notice. However, advanced charging technologies can mitigate this issue.
- Weight and Portability: Higher capacity batteries tend to be heavier, impacting the overall weight and portability of the mower. While a heavier mower may feel more stable during operation, it can also make it more cumbersome to maneuver, especially on uneven terrain.
- Longevity and Durability: The number of charge cycles a battery can withstand is often linked to its capacity. Batteries with larger capacities may have extended lifespans, providing better long-term value for users who frequently rely on their mowers.
What Cutting Width is Optimal for Different Lawn Sizes?
The optimal cutting width for lawn mowers varies depending on the size of the lawn being mowed.
- Small Lawns (up to 1,000 square feet): A cutting width of 14 to 20 inches is ideal for small lawns.
- Medium Lawns (1,000 to 5,000 square feet): For medium-sized lawns, a cutting width of 20 to 22 inches is recommended.
- Large Lawns (over 5,000 square feet): A cutting width of 22 inches or more is optimal for large lawns.
Small lawns often feature tight corners and intricate landscaping, which is best managed with a narrower cutting width, allowing for greater maneuverability and precision. This size is generally easier to handle, making it suitable for users who may not be experienced with larger mowers.
Medium lawns benefit from a slightly wider cutting width as they strike a balance between efficiency and accessibility. A cutting width in this range allows users to cover more ground without sacrificing the ability to navigate around obstacles like flower beds or trees.
For large lawns, a cutting width of 22 inches or more significantly reduces mowing time, making it more efficient to tackle expansive areas. Larger mowers are designed to handle the increased workload and often offer additional features such as enhanced power and battery life, which are essential for maintaining larger properties.
What Are the Environmental Benefits of Using a Lithium Powered Lawn Mower?
The environmental benefits of using a lithium powered lawn mower include reduced emissions, lower noise pollution, and energy efficiency.
- Reduced Emissions: Lithium powered lawn mowers produce zero direct emissions during operation, which significantly lowers air pollution compared to gas-powered mowers. This helps to decrease the overall carbon footprint and contributes to better air quality, making them a more environmentally friendly choice for lawn care.
- Lower Noise Pollution: These mowers operate much quieter than traditional gas models, which not only benefits the user but also minimizes disturbance to neighbors and local wildlife. The reduced noise levels create a more pleasant environment, especially in residential areas where noise regulations may apply.
- Energy Efficiency: Lithium powered lawn mowers are designed to be energy efficient, often using less power to achieve the same results as gas mowers. This efficiency not only saves energy but also translates to lower operating costs, making them a sustainable option for homeowners concerned about environmental impact.
- Rechargeable Batteries: The lithium batteries used in these mowers can be recharged multiple times, reducing the need for frequent replacements. This longevity and the ability to use renewable energy sources for recharging further enhance their eco-friendliness, as they reduce waste and the demand for fossil fuels.
- Lower Chemical Use: Using a lithium powered mower can lead to less reliance on chemicals that are often emitted from gas-powered engines, such as oil and fuel residues. This reduction in chemical runoff is beneficial for soil and water quality, promoting healthier ecosystems in the surrounding areas.
What Features Enhance the User Experience with Lithium Powered Lawn Mowers?
Several features significantly enhance the user experience with lithium powered lawn mowers:
- Lightweight Design: The lightweight construction of lithium powered lawn mowers makes them easy to maneuver and transport. This is particularly beneficial for users who may struggle with heavier gas-powered models, allowing for more comfortable and efficient mowing.
- Quiet Operation: Lithium powered mowers operate quietly compared to their gas counterparts. This feature is ideal for residential areas where noise restrictions may apply, enabling users to mow their lawns without disturbing neighbors or family members.
- Battery Life Indicator: Many lithium powered mowers come equipped with a battery life indicator that informs users how much charge remains. This prevents unexpected shutdowns during mowing and allows for better planning, ensuring that users can complete their tasks without interruption.
- Eco-Friendly Performance: Lithium powered lawn mowers produce zero emissions, making them an environmentally friendly alternative to gas mowers. This feature appeals to eco-conscious consumers who wish to reduce their carbon footprint while maintaining their lawns.
- Low Maintenance Requirements: These mowers generally require less maintenance compared to gas models, as they do not require oil changes or fuel handling. This convenience allows users to spend more time mowing their lawns and less time on upkeep.
- Adjustable Cutting Heights: Many lithium powered mowers offer adjustable cutting heights, allowing users to customize the length of their grass to their preference. This flexibility ensures that users can achieve the desired lawn appearance while accommodating different grass types and seasonal changes.
- Self-Propelled Options: Some lithium powered mowers feature self-propelling capabilities, making it easier for users to navigate their lawns without additional effort. This feature is particularly advantageous on uneven terrain or larger properties where manual pushing may become cumbersome.
- Rapid Charging Technology: Advanced charging technology allows lithium mowers to recharge quickly, minimizing downtime. Users can benefit from reduced waiting times between mowing sessions, enhancing overall productivity.
How Can You Properly Maintain a Lithium Powered Lawn Mower for Longevity?
Proper maintenance of a lithium-powered lawn mower is essential for ensuring its longevity and optimal performance.
- Regular Cleaning: Keeping the mower clean helps prevent buildup of grass clippings and debris, which can affect performance. After each use, wipe down the body and clean the blades to prevent rust and ensure a clean cut on your lawn.
- Battery Care: Lithium batteries require specific care to maximize their lifespan. Avoid letting the battery fully discharge frequently, and store it in a cool, dry place when not in use to prevent damage and maintain efficiency.
- Sharpening Blades: Dull blades can lead to uneven cuts and increased strain on the motor. Regularly check and sharpen the blades at least once a season or more often if you mow frequently, ensuring clean and efficient mowing.
- Check for Loose Parts: Regularly inspect the mower for any loose screws, bolts, or components. Tightening these parts can prevent mechanical issues and ensure that the mower operates smoothly, reducing the risk of breakdown.
- Follow Manufacturer Guidelines: Each lawn mower comes with specific maintenance instructions from the manufacturer. Adhering to these guidelines, including recommended service intervals, can help maintain the mower’s performance and extend its life.
What Is the Price Range for Lithium Powered Lawn Mowers and How Does It Compare to Gas Models?
| Category | Lithium Powered Lawn Mowers | Gas Lawn Mowers |
|---|---|---|
| Price Range | $300 – $800 – Generally more expensive due to advanced technology | $200 – $600 – More budget-friendly options available |
| Maintenance | Low maintenance, no oil changes, fewer moving parts | Higher maintenance, requires oil changes and fuel care |
| Run Time | 30-120 minutes depending on battery size | Unlimited as long as fuel is available |
| Weight | Lighter, typically 30-50 lbs | Heavier, typically 60-100 lbs |
| Noise Level | Quieter operation, around 60 dB | Louder operation, typically 90 dB |
| Environmental Impact | No emissions, less noise pollution | Emissions produced, more noise pollution |
| Replacement Parts Availability | Limited availability for batteries | Widely available parts |
| Warranty Period | Typically 2-5 years | Usually 1-3 years |