Cordless | Battery-Powered Rotary Lawn Mowers

The HYM40Li420SP is a rechargeable low-maintenance lithium-ion battery-powered lawn mower from Hyundai which is ideally suited to small to medium sized lawns bringing you a clean, green, cable-free mowing experience. Self-propulsion takes the hard work out of mowing by actually pushing the machine along to reduce fatigue so so you can simply walk behind to control its path. 

No Cables, No Petrol, No Pollution - the HYM40Li420SP lawn mower is powered by the market-leading Samsung 40v Lithium-ion 2.5Ah batteries, no more messy fuel or dangerous mains cables.

With a charging time of just 80 minutes, and a battery lifespan of 1000+ charges, the HYM40Li420P makes mowing your lawn as easy as possible and will provide 30 minutes of continuous cutting time under normal operating conditions. The battery has an indicator light allowing you to see exactly how much life is left.

The HYM40Li420SP mower uses a powerful 40V motor to power the 42cm steel cutter deck. Starting the mower couldn’t be easier, you simply have to insert the safety key, engage the lock-out button and pull back the Operator Presence Control lever. This easy starting method removes the strain associated with recoil pull start lawn mowers.

It also features a spacious quick release 45 litre easy air flow grass catcher with hard lid, meaning you spend less time emptying the cuttings and more time mowing. Attaching and removing the grass collection bag couldn’t be simpler.

With six centrally-adjusted cutting heights, ranging from 25mm for a smooth lawn to 75mm for cutting longer grass, the HYM40Li420SP puts you in control over the finish of your lawn. The mower also comes with a mulch plug to provide a feed for the lawn and eliminate the need to empty the grass bag.

The handles fold down over the main power unit, which makes this compact lawn mower easy to carry and store in a garden shed, garage and transport in the boot of your car. The machine can also stand upright for a compact storage solution when space is limited.

The Hyundai HYM40Li420SP is quick and easy to assemble out of the box, allowing you to get it in your garden for the first cut in no time at all. With no engine to service, you also don’t need to spend time checking oil, air filters or spark plugs, making it extremely easy to maintain.

One battery powers the entire Hyundai 40V range, enabling you to buy bare units of additional machines at reduced cost and interchange the battery for a cost-effective collection of garden tools. 

In The Box:

• HYM40LI420SP Cordless Lawn Mower
• 45L Hard Top Grass Collector
• 40v Samsung Rechargeable Lithium-Ion Battery
• Battery Charger
• 2 x Safety Keys
• User Manual

NB: 2.5Ah battery and charger INCLUDED.

Designed for small to medium gardens, the Flymo EasiStore 380R is a compact and lightweight battery-powered lawn mower which employs two 2.0Ah 18V Power For All batteries in series to supply energy to the 36V brushless motor drive system. In addition to its four wheels, the mower has the added bonus of an integrated rear roller to lay down attractive stripes on your lawn.

The EasiStore 380R is equipped with a 38cm (15") edge-to-edge cutter deck fitted with one rotary blade. This extremely lightweight polymer housing is weather- and corrosion-resistant. A single lever controls the height of cut through five positions from 20mm to 60mm, making it quick and easy to make adjustments to suit conditions on the day.

The cut grass is collected in a roomy 45 litre capacity grass box with tongue design to make it easier to remove and dispose of the clippings, and features a full grass box indicator allows you to easily see when the grass box needs emptying.

The dual lever handles allow you to comfortably operate the lawn mower with either hand for better flexibility and manoeuvrability, whilst the LED display located on the handle indicates the battery power level remaining.

Extra mobility is ensured thanks to the upright travel position so you can effortlessly get to and from your lawn, and the integrated carry handle makes it easy to lift the mower up and down steps. The handles of the mower easily fold down so the machine can be stored away neatly. Additionally the EasiStore 380R can be stored in an upright position in three quick steps; simply fold the handles, tilt vertically and then attach the grass box, saving you 70% floor space.

The 18V batteries also fit in tools from other Power For All Alliance partners so you can switch quickly and easily between different devices, whether gardening, cleaning or carrying out DIY. 

A welcome addition to the Cobra 40V li-ion range is the new RM4140V lawn mower. What is so special and totally unique about this model is that it is equipped with a full width rear roller. For the first time, you can achieve a traditional striped finish on your lawn with a battery-powered lawn mower. The roller also gives you the ability to mow right up to the edge of flowerbeds and borders.

The quality metal deck with a cutting width of 41cm (16") features seven fully adjustable cutting heights ranging from 25mm for a superb low finish, up to 75mm for tackling longer grass. Grass clippings are collected into a generous 50 litre fabric grass bag.

The Cobra RM4140V is hand-propelled and powered by a 4Ah 40V Samsung lithium-ion battery. The mower will run for up to 30 minutes (in ideal cutting conditions) on a single 90 minute charge.

The Samsung 40 volt lithium-ion battery offers a quiet yet powerful and lightweight combination, is an environmentally-friendly alternative to a petrol-powered lawn mower and gives you the freedom to mow without the restraints of an electric power cable. A built-in battery power indicator allows easy monitoring of battery life. 

Check out Cobra's useful Lithium-Ion Battery Maintenance Guidelines.

Designed for small to medium gardens, the Flymo Ultrastore 340R Li is a compact and lightweight battery-powered lawn mower which employs two 2.5Ah 18V Power For All batteries in series to supply energy to the 36V brushless motor drive system. The mower has the added bonus of an integrated rear roller to lay down attractive stripes on your lawn.

The UltraStore 340R Li is equipped with a 34cm (13") edge-to-edge cutter deck fitted with one rotary blade. This extremely lightweight polymer housing combines high resistance and robustness against corrosion, heat and UV radiation. A single lever controls the height of cut through five positions from 20mm to 60mm, making it quick and easy to make adjustments to suit conditions on the day.

The cut grass is collected in a 35 litre capacity grass box with tongue design to make it easier to remove and dispose of the clippings, and features a full grass box indicator allows you to easily see when the grass box needs emptying.

The dual handle control switch lever enables ambidextrous use, whilst the LED display located on the handle indicates the battery power level remaining.

Extra mobility is ensured thanks to the upright travel position so you can effortlessly get to and from your lawn, and the integrated carry handle makes it easy to lift the mower over steps. The handles of the mower easily fold down so the machine can be stored away neatly. Additionally the UltraStore 340R can be stored in an upright position in three quick steps; simply fold the handles, tilt vertically and then attach the grass box, saving you 70% floor space.

The 18V batteries also fit in tools from other Power For All Alliance partners so you can switch quickly and easily between different devices, whether gardening, cleaning or carrying out DIY. 

Powered by the latest 40V lithium-ion battery technology, the Cobra MX460S40V has been expertly designed in the UK to cater specifically for the changing conditions of the British lawn.

The Cobra MX460S40V employs a single Samsung 40V li-ion battery to offer a quiet yet powerful and lightweight combination ideal for the domestic garden. Easy push button start and lithium-ion technology means the mower is always ready to use, suffers from no self-discharge and has no memory effect. By adding an optional spare battery to the mix, you can keep going for even longer without interruption to recharge.

A robust 46cm (19") steel cutter deck features seven fully adjustable cutting heights which range from 25mm for a low finish, up to 75mm for tackling longer grass. Raising and lowering the deck is achieved by simply using the single height of cut adjustment lever which has been conveniently positioned next to the rear wheel so you can set the mower up according to mowing conditions.

The self-propelled MX460S40V is a versatile 3-in-1 mowing machine with collection and mulching plus side and rear discharge options.

The mower is equipped with a large 60 litre grass bag, perfect for collection a large volume of grass clippings before the need to empty. The grass bag is made from a robust, high quality fabric which enables a strong, free flow of air making grass collection even more compact and comprehensive.

Fitted with the mulch plug supplied, grass clippings are finely cut and re-cut before being deposited evenly over the surface of the lawn. As the clippings decompose, nutrients and fertilisers are returned to the soil giving you the benefit of cutting and fertilising the lawn in one fell swoop.

Additionally, a side deflector lets you side discharge the grass into neat rows. With the grass bag removed, you can also discharge to the rear of the machine.

Proud to be supporting the cordless evolution, Cobra battery-powered mowers are packed with innovative features to help you maintain your lawn with the minimum of effort in the most environmentally-friendly way.  Petrol-matching power without the fuss, mess and fumes of petrol or the restriction of an electric power cord.

Don't forget to refer to Cobra's LITHIUM-ION BATTERY MAINTENANCE GUIDELINES.

Designed for small to medium gardens, the Flymo UltaStore 380R Li is a compact and lightweight battery-powered lawn mower which employs two 2.5Ah 18V Power For All batteries in series to supply energy to the 36V brushless motor drive system. In addition to its four wheels, the mower has the added bonus of an integrated rear roller to lay down attractive stripes on your lawn.

The UltraStore 380R Li is equipped with a 38cm (15") edge-to-edge cutter deck fitted with one rotary blade. This extremely lightweight polymer housing is weather- and corrosion-resistant. A single lever controls the height of cut through five positions from 20mm to 60mm, making it quick and easy to make adjustments to suit conditions on the day.

The cut grass is collected in a roomy 45 litre capacity grass box with tongue design to make it easier to remove and dispose of the clippings, and features a full grass box indicator allows you to easily see when the grass box needs emptying.

The dual lever handles allow you to comfortably operate the lawn mower with either hand for better flexibility and manoeuvrability, whilst the LED display located on the handle indicates the battery power level remaining.

Extra mobility is ensured thanks to the upright travel position so you can effortlessly get to and from your lawn, and the integrated carry handle makes it easy to lift the mower up and down steps. The handles of the mower easily fold down so the machine can be stored away neatly. Additionally the UltraStore 380R Li can be stored in an upright position in three quick steps; simply fold the handles, tilt vertically and then attach the grass box, saving you 70% floor space.

The 18V batteries also fit in tools from other Power For All Alliance partners so you can switch quickly and easily between different devices, whether gardening, cleaning or carrying out DIY. 

Employing two 24V 4Ah lithium-ion batteries in parallel to unleash 48V of running power, this versatile, second generation GreenWorks 46cm cordless lawn mower has 4-in-1 functionality.

The self-propelled mower offers multiple cutting options for any lawn type:

• Collection – for the perfect tidy finish, grass cuttings are collected in the large easy empty 55 litre collection bag.
• Side-discharge – for long grass areas such as orchards, paddocks or mowing pathways, grass is ejected from the side of the cutting deck via a special discharge chute.
• Mulching – offering a tidy finish without the need to ever empty the grass collector. Grass is circulated in the cutting deck thanks to a mulch plug in the collection chute, where it is cut and recut into small pieces before dropping back into the grass roots to decompose and fertilise your lawn.

The rugged 46cm steel cutter deck can be centrally height adjusted through seven pre-set positions between 25mm and 80mm to suit mowing conditions. 

To make mowing even easier the GD24X2LM46SPIIK4X is self-propelled, by simply pushing the lever the machine drives forward at your desired speed, perfect in larger gardens or sloping lawns.

Supplied with two 24V 4Ah batteries, the dual port charger lets you charge both batteries simultaneously. A useful built-in LED indicator will let you know when the battery is fully charged and, as the charger is wall mountable, it enables quick and convenient access. Folding handlebars on the lawn mower allow compact storage and ease of transportation.

With this GreenWorks cordless lawn mower you can benefit from all the advantages of the latest lithium-ion battery power. Ease of use means without petrol there is no priming or mixing, no pull cord and no annual maintenance. Plus, with zero emissions, you are naturally reducing your carbon footprint with a greatly increased cost efficiency. Light weight, low noise and less vibration means comfortable operation for you and your neighbours. Thanks to the innovative modular battery system, the batteries are interchangeable with all the other hand-held garden tools in the GreenWorks 24 volt range.

NB: 2 x 4Ah 24V batteries and 4A dual port charger INCLUDED. 

The AL-KO 36V 42.2 Li Comfort is a hand-propelled cordless lawn mower equipped with a sturdy 42cm steel cutter deck, ideal for lawn areas up to 400 square metres.

Thanks to the latest lithium-ion battery technology, the 36V 42.2 Li Comfort battery-powered lawn mower combines the advantages of a classic petrol machine with the quiet and exhaust-free operation of an electric device - all cable free. After a short 1½ hour charge time, the mower is simple to start with a plug-in key.

The battery compartment houses up to two batteries with 'Balanced Discharging System' for maximum run time, careful discharging of the batteries and long service life. The LED display makes it clear to see when it needs to be charged. This lawn mower kit is supplied with one 4Ah battery and charger; for double the run time, the 42.2 Li model is also available to purchase with two 4Ah batteries and charger (AK123009).

A 2-in-1 cut and collect mower, the cutting height can be adjusted via a single lever through seven stages between 30 to 75mm. The large grass box with fill level indicator holds 65 litres of grass clippings and is effectively filled thanks to the aerodynamic housing shape. 

When the mowing is complete, the height adjustable handlebar folds for more compact storage.

NB: One 4.0Ah battery and charger INCLUDED.

Full Power For The Whole Garden

The AL-KO 36V platform revolves around a powerful 36V (max 40V) powerpack and comprises a selection of lawn mowers, a lawn scarifier and an array of different hand tools including multi tools so you have everything you need for your garden. Choose between the Easy, Comfort and Premium ranges to perfectly match your requirements.

The lawn mower kits come with either one or two batteries and charger which means that you can purchase the hand tools more cost-effectively without a battery. If the battery is fully charged, it can work for up to 120 minutes depending on the device. Additional 2.5Ah, 4Ah, 5Ah and 8Ah batteries are available to purchase for increased run times.

36V advantages (previously ):-

• Powerful and efficient
• Low vibration
• Low noise
• No cords or petrol
• Low running costs
• Expandable system
• Quality product

Double the blades, half the effort! The biggest innovation in home lawn maintenance since the original Flymo hover mower, Flymo has combined its design expertise and passion for innovation to create a lawn mower that produces truly incredible results.

Elevate your lawn care experience with the 36V UltraMow Duo 460 designed for gardeners who demand precision, efficiency and ease. Engineered with a breatkthrough DuoBlade design, this mower maximises battery efficiency so you can cut large lawns up to 600 square metres on a single charge. Advanced air flow technology ensures exceptional grass collection, leaving your lawn immaculate with fewer interruptions for emptying. The high quality 50 litre fabric grass bag is easy to empty and features a spillage-free design. A grass box indicator eliminates the guesswork when it's time to empty.

The innovative UltraMow Duo 460 features an impressive 46cm cutting width which provides excellent coverage, while large rear wheels and the compact design deliver balanced, agile manoeuvrability, making easy work of extensive lawns. The cutting height can be adjusted from 20-65mm at the push of a button and, of course, complete freedom to move comes as standard with the cordless design. 

The UltraMow Duo's highly efficient brushless motor delivers the quality and durability you would expect with the ultimate cutting performance. PowerBoost is available on demand to increase blade RPM so those tougher, dense patches can be tamed with ease. A smart LED indicator displays how much battery charge you have remaining.

The compact front wheel design allows you to reach every edge of your lawn, into corners and under obstacles. Achieve an instant, tidy finish with close-edge cutting which reduces the need for additional trimming. 

The mower has an adjustable telescopic handle which lets you optimise your operating position to enjoy a comfortable mowing experience. Quality excels with premium, comfort-grip handles which are ergonomically engineered for streamlined control. When it comes to storage, the handles fold-down to save space and leave a minimal footprint in your shed or garage.

Discover the Flymo 36V UltraMow Duo 460 and join a new revolution in lawn mowing.

The 18V batteries also fit in tools from other Power For All Alliance partners so you can switch quickly and easily between different devices, whether gardening, cleaning or carrying out DIY. 

The HYM80Li460P is a rechargeable, low maintenance cordless lawn mower from Hyundai Power Equipment. The HYM80LI460P is the ideal battery-powered lawn mower for medium to large sized lawns bringing clean, green, cable free mowing experience.

No Cables, No Petrol, No Pollution - the HYM80Li460P lawn mower is powered by two market-leading Samsung 40V Lithium-ion 2.5Ah batteries so you don't have the hassle of messy fuel or dangerous mains cables. No electric cord means mowing the lawn has never been freer or safer.

With a fast charging time of just 80 minutes, and a battery lifespan of 1000+ charges, the HYM80Li460P will deliver 45 minutes of cutting time under normal operating conditions.

The HYM80LI460P mower is powered by a Hyundai maintenance-free, 1200W brushless motor for long service life. Brushless motors are maintenance-free and designed to offer many years of trouble-free use providing more power, longer run times, higher speeds, greater efficiency and less noise. This high torque brushless motor offers petrol power levels with 90% efficiency and a high life durability.

Starting the mower couldn’t be easier; you simply have to insert the safety key, engage the lock-out button and pull back the operator presence control lever. This easy starting method removes the strain associated with recoil pull start lawn mowers.

With a generous 452mm cutting width, the mower also features a spacious quick release 65 litre grass catcher with a hard lid, meaning you spend less time emptying the cuttings and more time mowing. Attaching and removing the grass collection bag couldn’t be simpler, and the convenient grass level indicator on the top of the grass catcher will always inform you when the grass catcher is ready to be emptied.

With various cutting heights, ranging from 25mm for a smooth lawn to 75mm for cutting longer grass, the HYM80LI460P puts you in control over the finish of your cut. The height is adjusted by a single lever, which easily moves through the six cutting heights.

The handles are adjustable for height and also fold down over the main power unit, which makes this compact lawn mower easy to carry and store in a garden shed, garage and transport in the boot of your car. The HYM480Li460SP features vertical storage for a compact, space saving solution.

The machine is quick and easy to assemble out of the box, allowing you to get it in your garden for the first cut in no time at all. With no engine to service, you also don’t need to spend time checking oil, air filters or spark plugs, making it extremely easy to maintain.

The versatile HYM80Li460P is supplied with a mulching plug to allow your dropped cuttings to become compost, creating a healthier looking, greener lawn, as well as side and rear discharge chute.

One battery powers the entire Hyundai 40V range, enabling you to buy blank units of additional machines and interchange the battery for a cost-effective collection of garden tools. Two 40V batteries and charger are included with this unit.

In The Box:

• HYM80Li460P Lawn Mower
• 65L Hard Top Grass Collector
• 2 x 40V Samsung Rechargeable Lithium-Ion Batteries
• Battery Charger
• 2 x Safety Keys
• Blade Spanner
• User Manual

The Hyundai HYM80Li460P is backed by Hyundai three year warranty.

*Additional Batteries & Fast Charger Also Available.

The trend towards a battery power source for lawn mowers comes with significant benefits, eliminating the fuss, mess and fumes of a petrol engine and the restraint of a mains electric power cable.

The Italian-designed and built Oleo-Mac Gi 40 P cordless lawn mower is equipped with a 37cm polypropylene deck with centralised cutting height adjustment from 18mm to 60mm. Grass cuttings are collected into a 40 litre grass bag 

A push-propelled machine, the mower is powered by a single 5.0Ah battery which covers up to 300 square metres on a single charge. The Oleo-Mac Gi 40 P is ideally suited to smaller gardens thanks to its compact plastic deck and manoeuvrability.

NB: 1 x 5.0Ah battery and standard charger INCLUDED.

If you maintain a lawn up to 400 square metres in size, the new hand-propelled LM1701E 42cm battery-powered lawn mower from EGO Power+ will deliver petrol-matching power but without any of the downsides. Simpler, cleaner, quieter and with less vibration, this cordless lawn mower also benefits from lower running and maintenance costs. And with zero emissions during use, you can do your bit to reduce your impact on the environment as well.

The lawn mower features a 42cm poly deck is powered by a 56 volt 2.5Ah lithium-ion battery making it easy to set up and start - no filling up with fuel, just click in the battery and get to work! 

The fan and blade combine to deliver outstanding grass collection into the 55 litre collection bag. Adding extra flexibility to the LM1701E, an optional mulch kit is also available.

A single charge of the 2.5Ah battery supplied will give approximately 20 minutes of mowing time. Depending on the grass conditions, the cutting height can be adjusted via a single lever through seven stages from 20mm up to 80mm. The handle is also adjustable in three positions to suit the operator.

The EGO Power+ LM1701E also benefits from an upright storage position so it takes up a smaller footprint in your garage between uses.

NB: Supplied with 2.5Ah battery and standard charger. (Also available as a bare tool LM1700E.)

Best Cordless Lawn Mowers, May 2023

BEST BUY, RATED 4.8/5

What they had to say...

Pros:

• Easy to assemble and folds for storage
• Adjustable handle height for different users
• Sturdy and easy to handle
• Clear visibility of battery power levels
• Battery and charger interchangeable with other Ego Power+ tools
• Wide range of cutting heights

Cons:

• Short run time on battery supplied

Our testers thought this was a well-thought out lawnmower with plenty of great features. It’s simple to assemble and fold away for easy storage. The mower cuts and manoeuvres well and is a pleasure to use. There are seven cutting heights and it has collect, mulch and rear discharge features. Although it charges quickly in 30 minutes, it has a run time of just 20 minutes. A generous five-year warranty is included and we awarded this a BBC Gardeners' World Magazine Best Buy in 2020 for extra features.

Click here to read the full review