Best cordless lawn mower 2025: top battery-powered trimmers that tackle all types of turf

If you haven’t tried one of the best cordless lawn mowers yet, now’s the time. Aside from the safety aspect of not having a 240-volt cable within splitting distance of a fast-spinning blade, the best thing about cordless mowers is the time saving you make by not having to unfurl the cable in the first place.

Today’s battery-powered cordless mowers are invariably as powerful as their electric cable-driven associates while their high-tech Lithium Ion batteries are quick to charge and provide between 25 and 60 minutes of hassle-free mowing – plenty long enough for the average UK garden. That's why the Worx Nitro 80v WG761E is our top pick.

This best cordless lawn mower guide takes you through the top options on the market, and offers some buying advice, too. If cordless isn't what you want, we also have a guide to the best robot lawn mowers.

The top three

WRITTEN BY

WRITTEN BY

Lizzie Wilmot

Lizzie is T3's Home Living Staff Writer, bringing extensive knowledge of the best garden tech gadgets on the market. From cordless lawn mowers to hedge trimmers, she’s your go-to expert for finding the perfect equipment to suit your needs.

Best cordless lawnmowers 2025

The best cordless lawn mower overall

This model from Worx is a direct contender for a bunch of models found below, but it just pips them all to the winning post by dint of several unique and very innovative features.

The mower itself is a joy to use, with a rock-solid aluminium handlebar that adjusts to three heights, smooth self-propulsion, and a 51cm steel deck with easy seven-step height adjustment (20-80mm). It even boasts bright LED headlights for late mowing sessions.

Performance-wise, it’s a beast. With Intellicut tech that automatically boosts torque for tough grass, it cuts beautifully and runs for up to 55 minutes – which is more than enough for a 1000m² lawn. The 70-litre grass collector reduces emptying trips, and the built-in mulching system ditches the need for a fiddly plug. All you have to do is just slide a lever and mulch away.

If you have a medium to large sward that you want to keep in immaculate condition, this keenly-priced cordless beast will do the task and do it superbly well no matter the length of grass. It’s amazingly well equipped, not too loud, extremely efficient and powerful enough to confine your current petrol mower to the history books.

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The best affordable cordless mower

For a mower with a large 42cm cutting deck, the exceedingly good looking white Gtech CLM50 is one of the lightest (13kg) mowers in its category – so light you might think they’d forgotten to put a motor in it.

Unlike most lawn mowers, the Gtech CLM50 adopts a different type of blade. In fact, it’s half a blade with a counterweight on the other end. Made from carbon steel, this blade is said to be just as efficient while requiring less energy. All I know is that it cut my large test lawn supremely well, and right to the very edge of the border. It also produced finer cuttings than most other mowers I’ve tested.

The motor’s well worth a mention since it features automatic variable speed: in short to medium grass the blade rotates at a steady pace, but as soon as it feels the resistance of longer grass, it speeds up dramatically, cutting the offending fronds with effortless aplomb.

Noise level is another major factor when purchasing any lawn mower and this model is one of the quietest on the market and the low growling sound it makes is quite different to other models. The handlebar uses quick-release latches like most other manufacturers and it can be folded into three for easy storage. However, the handlebar height can’t be adjusted and, as it stands, it feels almost too tall for this 5’6” lawn smith. Other features include a fixed battery key that can’t be lost, a battery power indicator that is visible at all times and a large 50-litre grass collector that clips on and off with consummate ease.

If you have a medium-sized lawn and price isn’t an obstacle, then slap some readies down on this one because it’s one of the best cordless mowers we’ve tested. It’s super light, a doddle to manoeuvre and a good looker to boot.

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The best premium cordless mower for large lawns

The Ego+ LM2230E-SP is a powerful, self-propelled mower with a generous 55cm cutting width, meaning it's perfect for tackling larger lawns without breaking a sweat. Its automatic variable speed will adjusts to your pace, and its newly redesigned quick-release aluminium handle folds down in seconds, making storage a total breeze. Oh, and if you're a fan of ditching the grass box, you can just pop on the side discharge accessory to clear cuttings fast.

The kit includes a beefy 10Ah battery, giving you up to 2,000m² of cutting power on a single charge. You’ve also got six cutting heights (from 25 to 100mm) to get the perfect finish, whether you’re into mulching or collecting with the spacious 80-litre bag.

Yes, it costs a pretty penny, but if you're looking for a do-it-all mower with incredible results, this is the best premium option for you.

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The best cordless mower for smaller lawns

Although Kärcher is more famously known for its pressure washers, the German company has done its homework and produced a pair brilliant mowers that compete very favourably with the more established brands. Our reviewer really enjoyed testing out the Kärcher LMO 18-33, and found it to be a wonderful option for lawns that are slightly on the smaller side.

Unlike a lot of other mowers, it nails all three functions – cutting, edging and manoeuvrability – remarkably well. Add in the fact it includes a mulching plug and comes with arguably an impressive battery life, and you’ve got plenty of reasons to grab one.

To see how this top-rated mower stacks up against the competition, be sure to check out T3's Kärcher LMO 18-36 vs Gtech Cordless Lawnmower 2.0.

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The best cordless mower for medium lawns

The Stihl RMA 448 RV is a battery-powered, self-propelled lawn mower, and it's perfect for homeowners with medium gardens. It's part of Stihl's new 4 Series range, meaning it's packed with smart features that make it an ideal choice for efficient, everyday lawn care.

One standout is the rear roller, built from tough polymer material to help you create that classic striped lawn finish. The mower itself features a robust, rust-proof polymer deck that’s lightweight yet durable, double-layered for added strength, and UV-resistant. With a 46 cm cutting width and varied central height adjustment, it adapts easily to suit different grass lengths and conditions.

Powered by an AK 30 S battery from Stihl’s interchangeable AK System, the RMA 448 RV offers up to 340 m² of cutting on a full charge. The mower includes two battery slots, so when one runs out, you can quickly switch to the backup and keep going.

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The best cordless mower for larger lawns

The Stiga Twinclip 950e V Kit is a top-tier choice for those after a powerful, pro-spec cordless mower with impressive battery life and a truly rugged build. It’s particularly well-suited to large, square or rectangular lawns with mostly straight edges, where it really shines. However, its weight and size can make it a handful on smaller or more intricate gardens with curves and slopes.

Our reviewer tested it on his 190m² square lawn, and it delivered an exceptional cut on all three outings. On the main lawn, it was a breeze – smooth, powerful and easy to handle.

For expert users with larger, flatter gardens, it's an excellent investment that will likely serve for years. However, if your lawn layout includes lots of tight corners, uneven ground or intricate landscaping, you might want to consider something more nimble.

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The best efficient cordless mower

The Flymo UltraMow Duo 36V 460 packs some serious power with a 46cm cutting deck and contra-rotating blades that ensure fine clippings and excellent grass collection – though it can be a bit tricky to gauge when the grass box is full. Powered by twin 4.0Ah batteries, it covers up to 600m², and if you opt for larger multi-brand Power For All batteries, you can extend this coverage to 900m².

Not only is it highly manoeuvrable, but it’s also comfortable to use and easy to store, making it a great choice for most gardeners. Our reviewer was particularly impressed with its efficiency, delivering excellent results with minimal fuss.

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The best user-friendly cordless mower

We think the Stihl RMA 239 C is a genuinely impressive lawn mower. Sure, there are cheaper models out there, but the practicality of its switchable battery system really sets it apart – especially if you already own other Stihl tools, in which case it’s a no-brainer. Even if you’re new to the brand, this model comes highly recommended.

Our reviewer praised its smart design, solid build quality and excellent performance. The battery efficiency has also proved impressive, but what really seals the deal is the sheer convenience. It’s a proper plug-and-play solution for anyone looking to simplify their lawn care routine.

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The best cordless mower for battery

If you've got a smallish garden and want to maximise cordless bang for your buck, then the LawnMaster 24V Lawn Mower may be the system for you.

Whilst its looks might not raise an eyebrow, the spec and runtime most definitely will, since this mower comes with not one but two 2.0Ah batteries. This gives you a total of 120 minutes of running time – enough to cover all but the largest of gardens. And the great thing is that, when one battery is in use, the other can be charged with the included charger, which can boost a battery back to full power in just 60 minutes.

In terms of cutting credentials, the LawnMaster certainly delivers the goods. It has a brushless motor and a 34cm blade that is perfectly sufficient for medium and smaller gardens (officially rated up to 300m2), while the included mulching plug is a handy addition for those who wish to inject some nitrogen back into the lawn. Also, its six different cutting heights – ranging from 20 to 70mm – means you have plenty of options to master the sward to your liking. Not bad at all.

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The best adjustable cordless mower

The Stihl RMA 443 VC is a powerful cordless lawn mower equipped with Vario speed drive, allowing you to adjust your walking pace from 0 to 4.5 km/h using a simple lever on the handle. This gives you full adjustable speed control, whether you're on open stretches or manoeuvring around flower beds and garden features.

Designed for ease of use, the mower features a height-adjustable handlebar that can be tailored to suit your comfort, and an eco mode that intelligently adjusts power output to match mowing conditions – helping you maximise battery life with every session.

Other thoughtful features include the mono-comfort handlebar, which provides clear access to the easy-open grass catcher box.

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How to choose the best cordless lawn mower

Choosing a new cordless lawn mower can feel overwhelming, but we’ve narrowed down the key things to consider before you invest. Let’s face it, these machines aren’t cheap, so it pays to know what to look for.

Start by thinking about your lawn size and how much runtime you’ll need. For smaller lawns (under 200m²), a compact mower with a smaller battery and cutting deck (30-38cm) will do the trick. Larger lawns (500m²+) call for wider decks (45-52cm) and higher-capacity batteries (at least 5Ah). Opt for lithium-ion batteries as they hold their charge better and last longer.

If your garden is large, uneven or sloped, self-propelled mowers are worth the extra spend, saving your legs from hard work. For flat, smaller lawns, a push mower is lighter, cheaper, and perfectly fine. You should also look for a mower with easy-to-use height adjustment, ideally offering 5-7 cutting heights so you can tackle everything.

Lastly, extra features like LED headlights, folding handles and ergonomic controls can make mowing much easier, and help you get the most out of your purchase. The little details are definitley worth opting for as well as the big specs.

How we test the best cordless lawn mower

A good example of how T3 performs hands-on testing of cordless lawn mowers can be seen in our Stihl RMA 443 VC review. We have a clear methodology when reviewing products and mowers are no exception, with us first assembling and then using wireless lawn mowers to actually cut grass ourselves in a real world environment.

We don't just rely on what a manufacturer says about their product – we test cordless lawn mowers ourselves, looking out for key signs of quality. If a mower misses the mark, we'll let you know, while if it slays sward like a pro then you'll know. The best mowers on the market end up in T3's best cordless lawn mowers buying guide.

Best cordless lawn mower FAQs

Should I buy a cordless or robot lawn mower?

If you’re after a more affordable option that gives you full control over your mowing path, a cordless mower is a smart choice. It’s better suited to uneven ground, comes at a lower price point, and still delivers impressive performance thanks to modern battery tech.

At the end of the day, it’s all about what works best for you – and whichever option you choose will be the right one for your garden.

Read our advice on cordless vs robot lawn mowers for further guidance.

Are cordless lawn mowers waterproof?

In general, cordless lawn mowers are not fully waterproof, but most are designed to be weather-resistant to handle light rain, damp grass and the occasional splash. That said, manufacturers usually advise against using them in heavy rain or hosing them down directly.

Reviewer Panel

Derek Adams

Derek is a home and garden expert with hands-on experience testing most of the cordless lawn mowers featured in this guide. A proud mowing enthusiast, his deep knowledge and passion for precision cutting truly shine through.

Rob Clymo

Rob has been a tech journalist for longer than he cares to admit. These days, he’s turned his attention to the garden, bringing his sharp eye and expertise to outdoor gear.

Robert Jones

Robert is the former Deputy Editor of T3 and continues to be one of our most trusted voices when it comes to cutting-edge gardening gadgets.