LawnMaster 34cm Cordless Lawn Mower Review ‎CLMF2434G

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LawnMaster CLMF2434G Cordless Lawn Mower


Performance/Cut Quality











  • 2-in-1 mowing – cut & collect and mulching
  • Rear roller for striped lawn appearance
  • Versatile cutting heights (including a lower 20mm cut)
  • 2 x powerful 4.0Ah batteries supplied
  • Power share batteries across the LawnMaster range


  • Only a single charger for two batteries
  • No battery charge indicator whilst mowing
  • Limited number of other garden tools to share batteries with


LawnMaster Cordless Lawn Mower ReviewThe LawnMaster CLMF2434G is a cordless lawn mower weighing just 8.6kg and is powered by a 4.0Ah 24 volt battery (two supplied). The batteries take 60 minutes to charge and when combined will deliver up to 60 minutes of continuous run time. It features a 34cm cutting blade, a 32 litre grass collection bag and is designed for lawns up to 300m². There are 6 cutting heights available that range from 20mm to 70mm and the mower comes with a two year manufacturer’s warranty.

Having heard so many good comments about this LawnMaster CLMF2434G cordless mower and how great the support offered by LawnMaster is, I decided to give this mower a try myself. Once my LawnMaster was delivered I was keen to get out and see just how good this very reasonably priced mower really is.

If you’ve got a small to medium sized garden, then the last thing you want is a ginormous petrol lawn mower cluttering up the shed. For the most part, cordless is the best option here and I was very pleasantly surprised when I tried out the LawnMaster cordless lawn mower that is bursting with exciting features. When you consider the budget price of this mower compared with everything that is included, it isn’t difficult to see why this is such excellent value for money.

It comes with a rear roller, a mulching plug, a spare battery and a wide range of cutting heights, including a very low 20mm setting, giving you the freedom you need for versatile lawn mowing. But much more than this, the mower is well made and features a strong polypropylene deck, providing you with a surprisingly durable compact cordless mower.

Everywhere you look on this mower, you see something new and this is something that I’m really excited to share with you in this LawnMaster 34cm cordless lawn mower review.

But can it all be so good for such a budget friendly cordless mower? Well, let’s get cracking and find out!

Main Features

  • 34cm cutting deck
  • 2-in-1 cutting options
  • Rear roller
  • Mulching plug
  • Up to 60 minute runtime (both batteries)
  • 60 minute fast charging
  • Comes with two 24v 4.0Ah batteries
  • 6 cutting heights from 20mm to 70mm
  • Lightweight 11.4kg gross weight (8.6kg without the batteries)
  • Safety key
  • 32 litre hybrid grass collection bag
  • 2 year manufacturer’s warranty

Get 10% off the LawnMaster 34cm Cordless Lawn Mower

Discount Code: EASY10

Purchase direct from LawnMaster and save 10% with our exclusive discount code

Use Discount Code: EASY10

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Power System and Battery

LawnMaster Power System and BatteryFor such a compact mower, you may be surprised to learn that it boasts an impressive amount of power. The LawnMaster cordless mower comes supplied with two powerful 24v 4.0Ah batteries. Most cordless mowers of this size will come with one 2.5Ah battery at most, so to get 2 x 4.0Ah batteries is a real bonus. It will only make use of one of these batteries at a time, meaning that you can be charging one while using the other. If you need uninterrupted power, this is an essential feature.

The only downside to this is that you only get a single charger, so you can’t charge both batteries at the same time. That said, with a fast charging time of just 60 minutes, you won’t need to wait a long time. What’s more, you’ll get up to 30 minutes run time from a single charge from each battery, so 60 minutes in total. With this mower it’s all about getting the job done! Just remember, if your lawn is knee high, these run times will be significantly reduced.

What’s more, these batteries can be power shared across a selection of other 24v tools in the LawnMaster range. This is ideal for those who already have compatible tools or are looking to start a collection. With Samsung cells, you can feel confident that this isn’t a battery that is going to let you down.

With many smaller cordless mowers I have tested, I ended up purchasing larger and additional Ah batteries for longer run times and convenience. With this LawnMaster CLMF2434G mower you simply don’t need to do this. Purchasing additional 4.0Ah batteries is not cheap costing in excess of £80, so to get two batteries in the box, with a fast charger thrown in, is something of a very welcome novelty.

What’s more, if you do need to purchase additional batteries, they are readily available unlike some other brands, where spare batteries are impossible to purchase.

LawnMaster Mower and Trimmer Kit

LAWNMASTER 24V LAWNMOWER AND TRIMMERA great way to save money on this mower, is to also purchase the LawnMaster trimmer as a kit or bundle. What this means is, you will receive just one fast charger and 2 x 4.0Ah batteries to share across both products.  This is better for two reasons. The first is you save money compared to purchasing both LawnMaster products separately. Secondly, if you did purchase the trimmer separately, you will only receive a single 2.0Ah battery and a slow charger. The charge time is significantly longer with the slow charger.

If you purchase directly from LawnMaster using the link below and use discount code EASY10, you will receive 10% discount and free next day UK delivery on this kit.

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Range of Other LawnMaster 24v Tools

LawnMaster 24V 25cm Cordless Grass Trimmer and Edger | Battery Powered...
Save £10.00 LawnMaster CLHT2452-01 52cm Cordless Hedge Trimmer with 24V battery...

Last update on 2021-11-30 / Affiliate links / Images from Amazon Product Advertising API

LawnMaster CLMF2434G 34cm Video Review

To see this LawnMaster cordless mower in action, see my video review below.


LawnMaster Cordless Lawn Mower PerformanceAs you can see from my video, the cut quality is excellent and this mower never really struggled when the going got tough. The sensor detected that it needed more power on the longer grass and the brushless motor obliged by stepping up the power. The air flow through the hybrid grass collection box is also very good and there are no issues with efficient collection of the grass cuttings.

The mulching option also works exceptionally well and chops the grass cuttings into smaller pieces to decompose quickly, providing essential moisture and nutrients back to the lawn. I have tested so many smaller cordless mowers that have mulching ability, but many of them do not work as well as they should. Thanks to the excellent mulching blade on this mower and the design of the deck, this LawnMaster really doesn’t disappoint when it comes to mulching.

Another nice feature on this nifty compact lawn mower is that it comes with dual starter levers on either side, which translates into much easier manoeuvrability. This is great news for those with uneven, sloped or otherwise challenging terrain in the garden.

Designed for lawns measuring up to 300m², this is a great mower for slightly smaller spaces, although you could use it on a larger lawn as long as you don’t mind things taking a little longer. Remember you have two 4.0Ah batteries for longer run times, so this will compensate somewhat for the smaller deck size. That said, the mower does have a bigger brother, the LawnMaster CLMFR6046A, with a 46cm cutting deck and many of the same useful features.

But what impressed me the most, as mentioned above, was the intelligence of this lawn mower. The battery/motor will work as hard as you need, delivering just the right amount of power depending on the conditions. When things get tough the power goes up, but for lighter mowing it is decreased, which is excellent for getting the best run time out of the batteries.

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Deck and Blade

LawnMaster CLMF2434G Deck and BladeThe LawnMaster CLMF2434G cordless lawn mower comes with a 34cm cutting deck which, as I have mentioned, is perfect for gardens up to 300m². The deck offers excellent durability and won’t rust or corrode over time.

The blade is designed to accommodate the mulching function that allows the grass clippings to be circulated around the deck when the mulching plug is inserted. The inside of the deck is smooth and has no ribs or plastic extrusions making cleaning the deck much easier.

You would be surprised at how difficult it is to purchase spare blades for some brands of lawn mower currently on sale. This is not the case with this LawnMaster as spare blades are readily available and reasonably priced.

Rear Roller

Do you like a striped lawn appearance? If so, that is great as this LawnMaster CLMF2434G cordless mower DOES come complete with a rear roller to produce that traditional English striped lawn. The rear roller will also assist with greater stability and cutting over the edge of the borders without scalping the edges. Remember this mower is lightweight, so will not generate deep long lasting stripes, like you would achieve from a heavy petrol mower. Having said that, the rear roller is a nice touch missing from so many other cordless mowers I have tested.

You can see from my video above the results the rear roller will produce, and I think you will agree they look great.

If you are looking for other cordless mowers with a rear roller, see my top selection here.


Even though this is a smaller mower, storing a lawn mower is one of the biggest problems for homeowners since many people do not have ample outdoor storage. What’s great about this cordless mower is the ability to fold the handles at both the middle and lower points. This also enables this mower to be stored and cleaned in the vertical position (see my video review above).

As mentioned above, there are two operator presence control levers on both the left and right of the bars. This helps with manoeuvrability and for going around corners in both left and right turns.

The only minor downside is the lack of quick release levers for folding the handles. Instead you need to unscrew and loosen the nuts on each side before the handles can be folded.

Height Adjustment

LawnMaster Height AdjustmentThere are a lot of similar sized lawn mowers out there that come with a very small number of cutting heights. But just because you are tackling a smaller area, that doesn’t mean that you should sacrifice the option to cut your grass in various ways. As well as having 2-in-1 mowing functions, which I’ll detail later on, this excellent compact mower also comes with a generous choice of 6 cutting heights.

The minimum cutting height is 20mm, while you’ll have the option of 70mm at the other extreme. What’s more, as you can see from my video review, these can be easily adjusted using the single lever which makes changing it up or down simple, quick and hassle-free.

It’s great that LawnMaster have included a low 20mm setting, the lowest you will find, for those that like a bowling green finish. Just remember cutting the lawn this low will require regular watering and TLC especially during dryer periods.

Grass Collection Bag

LawnMaster Grass Collection BagThe grass collection bag that comes with this lawn mower is pretty impressive. With a hybrid design you are getting the best of both worlds. With the strength of a traditional solid grass box at the top and the ability to fold flat thanks to the fabric sides, this is a reliable grass box that offers great convenience. Oh and it also has a “full flap” indicator that lets you know when it needs emptying. A handy feature that is missing from so many other brands.

Moreover, the circulation within the 32 litre grass collection bag is second to none, meaning that it really packs full before you’ll need to empty it.

Again, as you will see from the video, attaching and removing the grass collection bag was quick and simple, and when attached it is secure with no risk of bouncing off.

I found that emptying the grass collection bag was easy, thanks to the well positioned handle, and there were no obstructions preventing the grass cuttings exiting the bag.

Get 10% off the LawnMaster 34cm Cordless Lawn Mower

Discount Code: EASY10

Purchase direct from LawnMaster and save 10% with our exclusive discount code

Use Discount Code: EASY10

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I mentioned earlier that I thought this mower was excellent value for money and the fact that it comes with a mulching plug supplied is another reason to back this up. The modern consumer wants as much versatility out of their tools as possible and while you may not wish to mulch every time you mow, this is an essential option for the health of your lawn.

LawnMaster CLMF2434G Mulching

Pop the mulching plug in and your grass clippings will circulate around the blade before being delivered back to the lawn to improve its health, growth and appearance.

Again, take a look at my video to see the excellent mulching results achieved with this mower, even on the longer grass I was very impressed with the results.

If you want to learn more about the benefits of mulching, read my article The Benefits of Mulching.

Safety Features

For people with children, there is always a danger of an accidental start up. But the LawnMaster comes with a safety key which can be removed between uses. Unless it is slotted in, the mower won’t turn on.

Please note that this mower only comes with one safety key, however spares can be purchased separately.

As standard with all lawn mowers, there is also an Operator Presence Lever.


LawnMaster 34cm PracticalitiesLugging a heavy lawn mower around the garden is the bane of most peoples lives, but since this one weighs just 11.4kg, you won’t feel like you’ve just done an intense workout after carrying it from one side of the garden to the other. What’s more, it comes with a carry handle to make life even easier! The larger rear wheels also help with grip and manoeuvrability whist mowing. The front wheels are 14cm and the rear 17cm.

If you’re limited on storage space, the folding handles, folding grass collection and vertical storage allows you to slot this mower into the garden shed without taking up all your available space.

There is nothing more infuriating than trying to solve a problem and not knowing the answer. But I was massively impressed by the amazing customer service you get from the manufacturer. Here in the UK, you have access to phone support Monday to Friday, so you’ll never need to worry about sitting on the lawn and scratching your head again. If you need spare parts, these are pretty easy to come by and don’t cost the earth, so provided you maintain the mower, it should last for many years trouble-free.

One slight downside is the lack of visible battery gauge whilst mowing. Some mowers such as the Murray allow you to push a button on the bars to see how much charge the battery has left. This is no big deal, besides LawnMaster are giving you 2 x 4.0Ah batteries, enough to cover up to 300m².

LawnMaster CLMF2434G User Manual

Click here to access the Lawnmaster CLMF2434G user manual.

What’s Included In The Box?

  • 1 x LawnMaster cordless mower
  • 2 x 4.0Ah batteries
  • Safety key
  • Mulching plug
  • 32-litre grass box
  • Fast charger
  • User manual

Pros and Cons

  • 2-in-1 mowing – cut & collect and mulching
  • 2 x powerful 4.0Ah power share batteries supplied
  • Rear roller for striped lawn appearance
  • Intelligent sensor to adjust power
  • Versatile cutting heights (including a lower 20mm cut)
  • Great for storing in smaller spaces – foldable grass box and handles
  • Lightweight and easy to manoeuvre
  • Vertical storage
  • Power share batteries across the LawnMaster range
  • Fast charger included
  • Great value for money
  • Responsive and helpful support and customer service
  • Only a single charger provided for two batteries
  • No battery charge indicator whilst mowing
  • Limited number of other LawnMaster garden tools to share batteries with

Should You Buy This Model?

LawnMaster CLMF2434G ConclusionAre you looking for a compact lawn mower that has many of the features you would expect from a larger, more expensive model? If so, then you should absolutely consider this LawnMaster CLMF2434G among your possibilities. With the convenience of cordless and a lot of features that are typically seen on petrol mowers, such as the mulching plug and wide range of cutting heights as well as intense power, this is truly a remarkable mower.

I think this would be great for anyone who wants to maintain their small to medium sized lawn with something that is easy to use and reliable. However, if you do have a slightly larger lawn, don’t forget that there is a larger LawnMaster model available with a 46cm cutting deck. Otherwise, this is the epitome of convenience with excellent build quality, fast charging and a decent run time, that allows you to get outside, get things done and then get on with enjoying your garden.

As I have already mentioned this is a well built lawn mower, that performs exceptionally well, at a very affordable price.


Where convenience and reliability meet, you will find the LawnMaster CLMF2434G cordless mower. It doesn’t claim to be anything that it isn’t, but what it is, is seriously impressive. It comes with everything you need to stay on top of a well-maintained lawn without the hassle of oil changes, refuelling or extensive maintenance.

I was so impressed with this mower, in terms of both build quality, performance and value for money. So much so, that I believe this is the best value cordless mower of this size on the UK market right now. The WORX WG779E.2 has held this top spot for many months, until now!  You will not be disappointed with this LawnMaster 34cm cordless mower and I really do feel it should be top of your shortlist when considering a new cordless mower.

Oh, and to sweeten the deal, I have managed to get you a 10% discount if you purchase direct from LawnMaster using discount code EASY10 at checkout – see link below. They will even deliver next day in the UK for free.

Take a look at my video review of this mower above and see it in action for yourself.

Where Should I Purchase This LawnMaster CLMF2434G?

Direct from LawnMaster – Save 10% – Discount Code: EASY10

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Save £15.00
LawnMaster Cordless Lawnmower with Battery and Charger, Plus Spare...
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  • COMPLETE CORDLESS FREEDOM: supplied with two reliable 24V 4.0Ah batteries containing Samsung cells and a 1 hour fast charger. One battery can be charged while the other is being used for almost continuous run time.
  • INTELLIGENT BATTERY MANAGEMENT: power delivery is adjusted according to the grass conditions, delivering extra power in tougher conditions and reserving battery life during lighter cutting.
  • BEAUTIFUL FINISH: fitted with a carbon steel blade for an excellent quality cut, the choice of 6 cutting heights between 20mm and 70mm which can be adjusted with a single lever, and a rear roller for a striped finish.
  • DUAL FUNCTION: choose from two ways to dispose of grass clippings. Collect in the 32L fully assembled Redi-bag for green waste disposal, or use the supplied mulch plug to finely cut the clippings and return to the lawn to act as a nutrient
  • COMPACT STORAGE: handles fold flat over the body of the mower. The 32L Redi-bag grass collector is fully assembled out of the box and folds flat for storing neatly away on top of the mower. The mower can be stored upright in small spaces.

Last update on 2021-11-30 / Affiliate links / Images from Amazon Product Advertising API

LawnMaster 24V 25cm Cordless Grass Trimmer

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  • Complete cordless freedom: supplied with one 24V 2.0Ah lithium-ion battery and charger.
  • 2-in-1 functionality: The trimmer head twists and locks into 3 different positions for both trimming long grass and edging along flower borders and patios.
  • Ergonomic: A telescopic shaft and adjustable front handle which can both be adjusted to suit the height of the user. An adjustable, removable wheel kit is supplied for added comfort, allowing the weight of the trimmer to be supported in both trimming and edging mode.
  • Hassle-free cutting: Automatic single line feed with 1.6mm line for reliable cutting performance.
  • Cut protection: Pop-down plant guard protects against damaging tree bark and flower in the border.

Last update on 2021-11-30 / Affiliate links / Images from Amazon Product Advertising API


Not sure about this electric mower? Click here to see more electric cordless lawn mower reviews.

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