Greenworks 40V Cordless Lawnmower for Lawns up to 500m², 41cm Cutting Width, 50L Bag, Two of 40V 2Ah Batteries & One Charger, 3 Year Guarantee-G40LM41K2X, Green, Black, Grey
Greenworks 40V Cordless Lawnmower for Lawns up to 500m², 41cm Cutting Width, 50L Bag, Two of 40V 2Ah Batteries & One Charger, 3 Year Guarantee-G40LM41K2X,...
CUTS MEDIUM-SIZED LAWNS UP TO 500m² WITHOUT RECHARGING – each battery cuts 250m² giving you the power and performance of a petrol driven mower without the mess, noise and environmental impact
TWO NEW GENERATION LITHIUM 40V 2Ah BATTERIES – one to use and one to have on charge, the lawnmower is powered by a technologically advanced battery that you can use in any Greenworks 40V tool to cut waste, save money and storage space
5 CUTTING HEIGHTS AND 2-IN-1 MULCHING OR COLLECTION – a single lever makes it easy to raise the blades from 25mm to 80mm, while the clippings can be collected in the large 50L bag or mulched into fine pieces to add nutrients back into the lawn
EASY TO MANOEUVRE AND STORE – large 18cm rear wheels make it very easy to move over all kinds of ground, it has a comfortable top handle for easy handling which fold down for to save storage space when not in use
3 YEAR GUARANTEE WITH 2 YEAR BATTERY WARRANTY – by Greenworks, a world leader in electric tools and battery technology, with a global reputation for smart design, high performance and outstanding customer service
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4 reviews for Greenworks 40V Cordless Lawnmower for Lawns up to 500m², 41cm Cutting Width, 50L Bag, Two of 40V 2Ah Batteries & One Charger, 3 Year Guarantee-G40LM41K2X, Green, Black, Grey
Rated 5 out of 5
Mr. S. P. Flitton –
I wanted to replace my petrol mower with something easier to move around. Modern batteries are becoming more efficient therefore making this product a real alternative to a lawnmower with an engine. I was able to cut all my lawns, and I have quite a large area, with the two batteries supplied. No more messing around with servicing or buying petrol, this machine needs no maintenance. Just give it a quick wipedown and clean, that’s all it needs. Most of the parts are plastic, so although this makes it seem ‘cheap’ in appearance, this does help to make it light enough to move around with relative ease. The large box does well in picking up all the cut grass, certainly much improved over my petrol mower. There is an attachment supplied which allows you to leave the grass on the lawn if desired, as a mulch. I probably won’t use this. I’ve also the added bonus of charging the batteries using my solar panel so I can run the mower for free. Both batteries together gave around 40 minutes of use, enough for my lawns and they take only about 30 to 40 minutes each to re-charge.
Rated 4 out of 5
The Brentmeister –
Like many others, I did a bit of research before choosing what is my first battery mower. I am really pleased with the 41cm size. The mowers is a great size and weight. It feels well made and is easy to assemble. All battery mowers seem to have some sort of compromise so research carefully before making your choice as I think you could be disappointed if you do not. I purchased this model because of the following features –
The Pros-
The easy he cut height adjustment The slightly larger rear wheels Single battery power Compact fold away 41cm cut Ergonomic soft handle Easy manoeuvrability
After assembly I cut my already relatively short grass and list my initial perceived negatives-
Cons –
Lowest height setting not very short( as commented on by another reviewer but not really a problem to me as I think grass is better cut a little longer unless you want a bowling green!)
Grass collection box , although great being collapsible for storage, seem a little flimsy
To summarise, I think it’s a great mower and would definitely recommend anyone considering such a machine to consider it. It’s very early days for me but I think it will prove to be a good choice. I would have given 5 stars if the grass box had been better made and the lowest cut lower( for the benefit of those who would prefer a tighter cut)
UPDATE!!
Like many products, it is now £100 cheaper just a couple of months after I made my purchase!! i have bought the excellent hedge trimmer from the same Greenworks family and want to purchase the chain saw and other items but I will be looking closely at the prices before I do !!
Rated 5 out of 5
Karen –
Lawnmower arrived and I found it easy to put together barely needing to look at the assembly instruction guide. The two batteries supplied charged quickly and mower works fine. Initially the mower started but cut out after three seconds but I quickly learnt that I had not installed the battery into the compartment correctly. I had to depress the grey/white button on the battery to allow the battery to slide completely into the socket in the mower. The mower then started and run perfectly. I am delighted with this Greenworks lawnmower as it is exactly what I have been looking for after searching for a long time to replace my corded lawnmower. Also, I am happy with the price as others were far more expensive that I looked at. Great stuff and I can now enjoy mowing my lawn but do leave a section not mowed to allow buttercups, clover and other wild flowers for the bees and other insects to enjoy over the summer which is vital for nature. Looks pretty too.
Rated 5 out of 5
RH –
This lawn mower is a cracker. It is relatively easy to put together. Charge the batteries when you get it. The folding of the ‘handle’ is going to be easier and more familiar the longer I use it. The grass bag is plenty big enough and the cutting width is superior to my last skinny mower. On first use a few days ago (after the masses of rain we have had dropped enough for the grass to dry for a cut) it took me a lot less time to mow the back garden. The best part is there’s no cable to unfold, get the kinks out of it, plug it in and run it under the door into the garden and so on. Then to have to keep moving it out of the way… None of that any more. The batteries are large, but I’m not sure about the longevity of a charge just yet. Two batteries, one in the mower at a time, so great if your garden is a little too large for one battery to cope with. Now the grass will be an awful lot easier and less daunting to keep it looking good. At first use the mower isn’t as heavy as it looks. Once built it looks like a substantial product and should last long enough to make the price less of an issue over the years ahead. Power wise it has done well on first use, hope that continues. I like it and for anyone else wondering about swapping over to a cordless mower, give it a go. It will give you more time for other stuff, especially if you don’t like mowing.
Last updated on June 20, 2025 6:26 am
Mr. S. P. Flitton –
I wanted to replace my petrol mower with something easier to move around. Modern batteries are becoming more efficient therefore making this product a real alternative to a lawnmower with an engine. I was able to cut all my lawns, and I have quite a large area, with the two batteries supplied. No more messing around with servicing or buying petrol, this machine needs no maintenance. Just give it a quick wipedown and clean, that’s all it needs. Most of the parts are plastic, so although this makes it seem ‘cheap’ in appearance, this does help to make it light enough to move around with relative ease. The large box does well in picking up all the cut grass, certainly much improved over my petrol mower. There is an attachment supplied which allows you to leave the grass on the lawn if desired, as a mulch. I probably won’t use this. I’ve also the added bonus of charging the batteries using my solar panel so I can run the mower for free. Both batteries together gave around 40 minutes of use, enough for my lawns and they take only about 30 to 40 minutes each to re-charge.
The Brentmeister –
Like many others, I did a bit of research before choosing what is my first battery mower. I am really pleased with the 41cm size. The mowers is a great size and weight. It feels well made and is easy to assemble. All battery mowers seem to have some sort of compromise so research carefully before making your choice as I think you could be disappointed if you do not. I purchased this model because of the following features –
The Pros-
The easy he cut height adjustment
The slightly larger rear wheels
Single battery power
Compact fold away
41cm cut
Ergonomic soft handle
Easy manoeuvrability
After assembly I cut my already relatively short grass and list my initial perceived negatives-
Cons –
Lowest height setting not very short( as commented on by another reviewer but not really a problem to me as I think grass is better cut a little longer unless you want a bowling green!)
Grass collection box , although great being collapsible for storage, seem a little flimsy
To summarise, I think it’s a great mower and would definitely recommend anyone considering such a machine to consider it. It’s very early days for me but I think it will prove to be a good choice. I would have given 5 stars if the grass box had been better made and the lowest cut lower( for the benefit of those who would prefer a tighter cut)
UPDATE!!
Like many products, it is now £100 cheaper just a couple of months after I made my purchase!! i have bought the excellent hedge trimmer from the same Greenworks family and want to purchase the chain saw and other items but I will be looking closely at the prices before I do !!
Karen –
Lawnmower arrived and I found it easy to put together barely needing to look at the assembly instruction guide. The two batteries supplied charged quickly and mower works fine. Initially the mower started but cut out after three seconds but I quickly learnt that I had not installed the battery into the compartment correctly. I had to depress the grey/white button on the battery to allow the battery to slide completely into the socket in the mower. The mower then started and run perfectly. I am delighted with this Greenworks lawnmower as it is exactly what I have been looking for after searching for a long time to replace my corded lawnmower. Also, I am happy with the price as others were far more expensive that I looked at. Great stuff and I can now enjoy mowing my lawn but do leave a section not mowed to allow buttercups, clover and other wild flowers for the bees and other insects to enjoy over the summer which is vital for nature. Looks pretty too.
RH –
This lawn mower is a cracker. It is relatively easy to put together. Charge the batteries when you get it. The folding of the ‘handle’ is going to be easier and more familiar the longer I use it. The grass bag is plenty big enough and the cutting width is superior to my last skinny mower.
On first use a few days ago (after the masses of rain we have had dropped enough for the grass to dry for a cut) it took me a lot less time to mow the back garden. The best part is there’s no cable to unfold, get the kinks out of it, plug it in and run it under the door into the garden and so on. Then to have to keep moving it out of the way… None of that any more.
The batteries are large, but I’m not sure about the longevity of a charge just yet. Two batteries, one in the mower at a time, so great if your garden is a little too large for one battery to cope with. Now the grass will be an awful lot easier and less daunting to keep it looking good.
At first use the mower isn’t as heavy as it looks. Once built it looks like a substantial product and should last long enough to make the price less of an issue over the years ahead. Power wise it has done well on first use, hope that continues. I like it and for anyone else wondering about swapping over to a cordless mower, give it a go. It will give you more time for other stuff, especially if you don’t like mowing.