LawnMaster 41cm Cordless Lawn Mower Review CLMF4841E

LawnMaster CLMF4841E Cordless Lawn Mower

Performance/Cut Quality



    • 3-in-1 Cutting Options (mulching/cut and collect, rear drainage)
    • Rear roller for striped lawn appearance
    • Intelligent sensor to adjust power
    • Flexible cutting heights (including a lower 22mm)
    • 4 x 4.0Ah power share batteries included


    • No dual charger – two separate fast chargers supplied
    • There are very few other LawnMaster tools that you can share your batteries with


The LawnMaster ClMF4841E cordless mower is only 14.2kg in weight. It uses two 4.0Ah 24V (48V), batteries (four included) and comes equipped with two fast chargers. The batteries can be charged in 60 minutes and provide up to 25 minutes of continuous running time per battery. It features a 41cm cutting blade, 42 litre grass collection bag and is designed for lawns up to 450m².

There are 6 cutting heights available that range from 22mm to 72mm and the mower boasts a rear roller and two year manufacturer’s warranty.

I had just tried the LawnMaster’s younger brother CLMF4841E and was as impressed as the older model. This is a great petrol alternative, as it packs plenty of power and is great for larger gardens. What’s more, the LawnMaster 41cm cordless mower comes with a good range of features to ensure a neat finish and easy mowing. The product’s performance, battery life, and cut quality were tested with a rear yard of approximately 500 metres. This will be covered in more detail later.

The LawnMaster 48v includes a mulching blade, plug, rear discharge, and a rear roller. This gives you a wide range of options for how you mow your lawn. This mower offers a wide range of cutting heights, ranging from 22mm to 72mm.

If it’s value for money you are after, then there’s nothing quite as good as the LawnMaster CLMF4841E. It not only comes with four batteries, but also two fast chargers, so you’ll never run out of power. In my LawnMaster 48v 41cm review and video, I’ll cover everything you need to know to figure out if this is the right tool for your garden.

Main Features

  • 48v power share batteries x 4.
  • 3-in-1 cutting options – mulching, cut & collect, rear discharge
  • Rear roller for striped lawn
  • 41cm cutting deck
  • 2 x Fast Chargers Included
  • For better maneuverability, larger rear wheels are required
  • Storage with a foldable handle
  • Mulching plug included
  • 42 litre grass collection bag
  • Intelligent power
  • Cut to the edge
  • 2-year warranty

AMAZON Price Check

Power System & Battery

LawnMaster 41cm Batteries and Power

The LawnMaster CLMF4841E 48-volt cordless mower runs on two 24v batteries. This is a great thing because you can power share across all LawnMaster 24v range. Alright, there aren’t as many tools to share the batteries with compared to brands like Bosch and Makita, but there’s still hedge trimmers (LawnMaster 24v Cordless Hedge Trimmer CLHT2452D), grass trimmers and even leaf blowers, so you have everything you need to keep your lawn and garden looking neat and tidy.

Not only is the LawnMaster 41cm supplied with four 4.0Ah batteries, but you’ll also get two fast chargers. This means you’ll always have power. You can charge one set while the other is in use. However, it is a little disappointing that you don’t get a dual charger, but it’s not the end of the world by any means. The LawnMaster is a great value because you get all this equipment.

The batteries aren’t the only thing to get excited about, since the LawnMaster CLMF4841E also features iPower intelligent power control. This adapts the motor’s power according to cutting conditions. It gives it a boost when it gets harder and decreases it when it is not needed. This makes it easy to cut grass while preserving the battery life. This is a great way of saving energy.

This 48v cordless mower works best for medium-large lawns, although there are smaller models. As I mentioned, I recently checked out the 24v 34cm model (LawnMaster ‎CLMF2434G) which has many of the same features but is perfect for a smaller lawn. A 24v 37cm model is also available (LawnMaster CLMF2437GIf you need something in between, please use ) Again, this has pretty much the same features, so you’re not missing out on anything.

LawnMaster 41cm Video Review

You can see the LawnMaster 41cm cordless mower in action in my video review.


LawnMaster 41cm Performance

The video review below shows that the mower was a pleasure to use on a larger lawn. The cut quality was excellent and you could feel the power ramping up when things got tough. The 41cm deck allowed me to make good progress on each pass. I was curious to find out how many batteries were needed to cover the entire area of 500m squared. I was pleasantly surprised to find that I still had some reserve power from just two of four batteries.

The way the rear roller striped my lawn was another feature that impressed me about the cordless mower’s performance. Now, it has been 2 weeks since I cut my lawn and the stripes look amazing.

The LawnMaster also has grass combs, which I found a great feature. It made it easy to trim the lawn’s edges. Moreover, this powerful machine is perfect as an alternative to petrol and you have the advantage that it doesn’t give off any nasty fumes or requires regular and costly maintenance.

You will need to use a push mower more force than a self-propelled one. However, it’s pretty lightweight so not something that I found to be an issue even when the grass collection box was full. This cordless mower was used for the first spring cut of the season. The lawn was longer than usual, and it wasn’t in the best condition. Despite the conditions, the LawnMaster mower performed very well.

AMAZON Price Check

Deck & Blade

The LawnMaster CLMF4841E includes a 41cm cutting blade. That’s excellent for people with bigger gardens as it means you’ll cover more ground in one pass, reducing how long it takes to get the job done. Generally speaking, this mower is suitable for lawns up to 500 square metres, but as my test has confirmed I can’t see any issues with it dealing with even larger lawns, thanks for the additional 2 x 4.0Ah batteries provided.

The deck’s underside is smooth and free of obstacles, making it easy to clean after I have finished mowing the lawn.

Rear Roller

Again, I hope you will see in my video how great the cordless LawnMaster ClMF4841E did at stripping my lawn. The fitted rear roller is one piece and covers almost the entire width of the mower. As I mentioned, my striped appearance is still beautiful two weeks after the initial cut.

Aside from this, the rear roller gave me greater stability which, when combined with the larger rear wheels, made it easy for me to maneuver the mower.

Overall, I was very impressed by the roller’s performance and its lasting results.


The Lawn Master 41cm’s padded handle folds at two points: the lower portion and the middle section. This makes it much more compact, so it’s perfect for storing in a crowded garden shed.

Additionally, the handlebar is one-inch wide and is suitable for both left or right hand turns. This makes it easier to maneuver around corners without needing to cut off the power.

Check out my video below to see how the folding handles and vertical storage work.


The rear wheels of the LawnMaster are larger. This will make the lawn mower much more stable. This is great if the ground in your garden isn’t totally even, or if you have a number of slopes to tackle.

Adjustment for Height

LawnMaster 41cm Height Adjustment

I’ve always talked about how important it is to have a good range of cutting heights as this allows you to mow your lawn according to the season and conditions. I was thrilled to find that the LawnMaster ClMF4841E offers a variety of cutting heights from 22mm up to 72mm. The lower height is a great choice for those who prefer a neat and low cut lawn. The 72mm maximum height will allow you to cut overgrown or neglected lawns. These cutting heights are suitable for most domestic users.

It was easy to adjust the height setting with the central lever. Once you have chosen the height, the mechanism will not bounce on the first bump like other mowers I tested.

Grass Collection bag

The LawnMaster cordless lawnmower comes with a 42-litre grass bag. I should point out that I have seen larger grass bags on mowers of this size, but it’s certainly not too small. It’s made from fabric so that means better airflow which compacts the clippings so that you don’t have to empty as often. What’s more, the design means that the grass bag will fold down making it much easier to store, if you’re pushed for space.

Another great feature was the grass collection full flap. I could tell when it was emptying during my test.

Even when full, the collection bag stays securely attached. The centrally placed handle makes emptying the bag quick and painless.

AMAZON Price Check

Cutting Options


LawnMaster 41cm Cutting Options

The LawnMaster CLMF4841E includes everything else. You also get a mulching tool that works with the mulching blade. This is a great alternative for the traditional cut-and-collect method of mowing. The clippings will then be cut into fine pieces and delivered back on the lawn.

These clippings can be used to fertilize your lawn naturally. Not only is this organic and practical, but it’ll also save you money on buying expensive fertiliser products and grass disposal.

Cut & Collect

This mower collects grass as expected. Thanks to the sharp cutting blade and good circulation, the cutting blade is able to compact the cuttings well into the bag.

Rear Discharge

This cordless mower can have the rear flap propped open to allow additional rear discharge. Although I don’t use this feature, it is useful to know that it is possible.

Safety Features

The LawnMaster comes equipped with a safety key. This key must be inserted before the mower can operate. This is a feature of most cordless lawn mowers, so it’s no surprise that it is included. This is great if you have kids and there’s a risk of an accidental start up.

All lawn mowers come standard with an Operator Presence lever.


LawnMaster 41cm Practicalities

It is obvious that any cordless lawnmower is practical due to its mobility and ability not to require power. LawnMaster has included every practical feature possible on this mower, including vertical storage, folding handles and 3-in-1 cutting options. There is also a battery gauge on the handlebars. A grass full flap indicator and a generous range of cutting heights. The rear roller, 4 batteries, 2 charging cables, and many other features.

Also, if you don’t want the hassle of complicated assembly then the LawnMaster is definitely worth considering. It’s superbly easy to put together as shown in my video, and requires no tools so you can get mowing out of the box much more quickly.

You get a two-year domestic guarantee with the LawnMaster CLMF4841E which means you can have peace of mind that if anything goes wrong, you’ll be covered.

LawnMaster CLMF4841E: User Manual

Click here for the Lawnmaster ClMF4841E user guide.

What’s Included In The Box?


  • 1 x LawnMaster ClMF4841E
  • 4 x 4.0Ah batteries
  • 2 x Fast chargers
  • Mulching the plug
  • 42 litre grass collection bag
  • User manual


Pros & Cons



  • 3-in-1 Cutting Options (mulching/cut and collect, rear drainage)
  • Rear roller to create a striped lawn appearance
  • Intelligent sensor to adjust power
  • Flexible cutting heights (including a lower 22mm)
  • Vertical storage and folding handles
  • Excellent value for your money
  • Includes 4 additional batteries
  • Power share batteries
  • Battery gauge on handles
  • 2 fast chargers supplied
  • Larger rear wheels make it easier to maneuver.


  • No dual charger – two separate fast chargers supplied
  • There are very few other LawnMaster tools that you can share your batteries with


Should You Buy This Model?

LawnMaster 41cm Conclusion

The LawnMaster 41cm cordless mower is a great choice for those who are looking for something versatile, affordable, and easy to use. It’s got more than enough features to allow you to create a professional finish without having to have the knowledge of a pro landscape gardener.

What’s more, if you are looking for something that makes an excellent alternative to petrol, then the LawnMaster is a worthwhile consideration. It’s got many of the same features, plus some, and is certainly powerful enough without the hassle of maintenance and fumes that you get from a petrol lawn mower.

It’s perfect for those of you with a slightly bigger garden up to around 450m² but there are smaller versions available, so you don’t need to miss out if you have a smaller lawn.


I like LawnMaster as a brand in general, so I already knew that I would be impressed by the LawnMaster CLMF4841E and it didn’t disappoint. This cordless lawn mower is versatile, reliable, and produces a neat and professional cut. I hope this video review has been clear.

There are a couple of drawbacks in that you don’t have too many power share options and you get two separate chargers as opposed to dual charger. But this is hardly a deal breaker and doesn’t in any way affect the functionality of this amazing, powerful, well-built cordless battery mower that is great value for money and comes highly recommended.

Oh, and I have also managed to get you a sweet deal. 10% DiscountUse the discount code for LawnMaster when you buy direct EASY10 at checkout – see link below. They even deliver next-day in the UK for no extra charge.

You can see the mower in action in my video review.

Where Should I Purchase This LawnMaster 41cm Cordless Mower – CLMF4841E?

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

Get the Deal Now!

LawnMaster 48V 41cm Cordless Lawnmower with Spare Batteries, and 2x...

LawnMaster 48V 41cm Cordless Lawnmower with Spare Batteries, and 2x…


  • COMPLETE ORDLESS FREEDOM: four powerful MX24V 4.0Ah battery packs and two quick chargers. Two batteries can be charged simultaneously while the other two are being utilized for almost continuous runtime.
  • iPOWER (TM), INTELLIGENT BRAIN MANAGEMENT SYSTEM: Power delivery is automatically adjusted to grass conditions. This allows for more power in difficult conditions and less power during lighter cutting. At the touch of a button, you can see the battery charge and adjust the power to suit your needs.
  • OUTSTANDING RESULT: The edge combs allow you to cut close to patios and walls, reducing the need to trim. The integrated rear roller allows you achieve a professional, precise striped look on your lawn.
  • MULCHING FUNCTION: There are two ways to dispose grass clippings. You can either put the 42L RedibagTM (TM) to dispose of green waste, or you can use the provided mulch plug to finely chop the clippings.
  • COMPACT STORAGE. The mower can be folded down to make it smaller and the central carry handle makes it easy for the mower to be moved around in tight areas such as garages and sheds. The mower’s redi-bag collapses into a compact, flat package that can be stored on the top of it. When space is even more limited, store the mower upright
  • 2-YEAR WARRANTY: Your new mower and batteries come with a 2-year guarantee.


Last update on 2022-03-29/ Affiliate links/Images from Amazon Product Advertising API

LawnMaster 24V 25cm Cordless Grass Trimmer

This LawnMaster mower power shares batteries with the cordless grass trimmer below (amongst other gardening tools) –

LawnMaster 24V 25cm Cordless Grass Trimmer and Edger | Battery Powered...

LawnMaster 24V 25cm Cordless Grass Trimmer & Edger | Battery Powered…


  • Complete cordless freedom with one 24V 2.0Ah lithiumion battery and charger.
  • 3-in-1 functionality. The trimmer head locks in 3 positions to cut long grass, as well as to trim flower borders and patios.
  • Ergonomic features include a telescopic shaft with an adjustable front handle and a telescopic shaft that can be adjusted to fit the user’s height. A removable, adjustable wheel kit is included for added comfort. It allows the trimmer to be supported both in trimming and edging mode.
  • You can cut with confidence using a single-line automatic feed with an 1.6mm line.
  • Protect your trees and flowers with this pop-down plant protector.



LawnMaster 41cm Cordless Lawn Mower Review CLMF4841E

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