Einhell GE-CM 36/47 S HW Review

Mountfield Empress 41 Li Review
Einhell GE-CM 36/47 S HW LI
Performance/Cut Quality
What I Like
Self-propelled variable speed drive
Great for lawns up to 700m²
4 mowing options – cut and collect, mulching, side & rear discharge
4 powerful 4.0Ah batteries supplied
Power share batteries across the range
What I Don't Like
Higher initial investment required
Batteries only have 3 charge indicator lights (33% charge charge each light)
Heavy at 36.3kg
My Overall Rating


Einhell GE-CM 36/47 S HW Review

The Einhell GE-CM 36/47 S HW Li is a self-propelled cordless lawn mower weighing 31.3kg and is powered by four 4.0Ah Einhell 18v batteries (36v). It features a 47cm cutting blade, a huge 75 litre grass collection bag and is designed for larger lawns up to 700m². There are 6 cutting heights available that range from 30mm to 65mm and the mower comes with a two year manufacturer’s warranty, that can be extended to 3 years if registered within 30 days of purchase.

One of the biggest gripes for a lot of people is that when it comes from switching to cordless after years of using a petrol mower, things just aren’t as powerful or effective. Until now, that is. If you’re looking for a cordless mower that boasts the power and features of a petrol model, then I think you’re going to be hugely impressed with the Einhell GE-CM 36/47.

With a simple push button start, 4-in-1 mowing options, variable speed rear wheel drive and a whole host of other things to get excited about, this is a mower that is incredible value for money. But what is most amazing about this tool is how easy it is to operate. Yes, it’ll give your lawn an excellent cut but with very little effort on your part. If you want something that’s going to do all the hard work, you’ll find it in this mower.

There’s a lot to get through here, so in this Einhell GE-CM 36/47 S HW Li review, I’ll be covering all of the important aspects of this mower and answering your most burning questions. Let’s get started!

Main Features

  • 47cm cutting width
  • 6 cutting heights
  • 75 litre cloth grass collection bag with grips
  • 4-in-1 mowing functions
  • Suitable for gardens up to 700m²
  • Large rear wheels
  • Self-propelled drive with variable speed
  • 4 x 4.0Ah batteries included
  • 2 x dual chargers included
  • 90 minute charging time
  • Safety key
  • Vortex technology deck
  • 2 year warranty (3 years if registered within 30 days of purchase)

Power System and Battery

Einhell Power X-Change 36/47 Cordless Lawnmower With Battery (x4) and...

When I said that the power of this mower was an excellent alternative to a petrol mower, I wasn’t mincing my words. It features a brushless motor which offers excellent durability and requires zero maintenance while harbouring an impressive level of power to keep the mower running smoothly and effectively.

But with a cordless mower this powerful, it would be all too easy to eat up the power and have to recharge pretty quickly. Einhell has thought of this and as such, you get 4 x 4.0Ah batteries and four ports to put them in, so the run time is significantly improved. What’s more, you’ll receive two dual chargers so you can charge all four batteries at once. Much less waiting around especially when you consider that they only take 90 minutes to charge.

If you’re already an avid Einhell fan, you’ll be pleased to learn that this tool is part of the Einhell System range so the batteries offer Power X Change. This means that you can use these batteries across a range of more than 200 tools, very impressive.

Below is a chart that indicates the square meterage you can expect from the different Ah batteries combined with the 47cm deck. This kit comes with 4 x 4.0Ah batteries, hence the 700m² coverage.

Please note that that this model is also available as a non self-propelled version supplied with 2 x 4.0Ah batteries (Einhell GE-CM 36/47 HW). This is reflected in the lower cost of the mower and the fact that only two batteries are required, as self-propulsion is not available.

  • Einhell GE-CM 36/47 S HW – self-propelled – 4 x 4.0Ah batteries. Suitable for lawns up to 700m². (this review)
  • Einhell GE-CM 36/47 HW – push – 2 x 4.0Ah batteries. Suitable for lawns up to 500m². Details here. 

Einhell GE-CM 36-47 S HW batteries

Einhell Power X Change Platform

The video below explains the flexibility of the Power X Change range of batteries and tools.


Einhell GE-CM 36/47 S HW Features

This is a pretty hefty mower weighing in at just over 30kg, so I doubt very much you’re going to want to struggle to move it around the lawn. Good news… it comes with a variable speed self-propelled drive, which is conveniently controlled by a slider on the handles. It’s super easy to adjust and allows you to infinity control the rear wheel drive. This means that you can match exactly the pace you require whilst mowing.

Moreover, since this is a larger cordless mower, you’ll have the benefit of a longer running time, as I mentioned earlier. This means that, up to 700 square metres, you won’t have to worry about dwindling performance and can simply get on and finish the task at hand.

The Einhell GE-CM 36/47 S HW Li comes with 4-in-1 mowing functions making it an extremely versatile piece of equipment. You have your regular cut and collect option, with a pretty impressive grass collection bag, which I’ll talk more about later, as well as mulching, side discharge and rear discharge.

The mulching plug quickly slots into the back of the mower once the grass bag is removed and there is also a clip there, which can be lifted to engage the rear discharge option. A side chute is included in the box which clips on quickly and simply giving you a plethora of options.

Einhell GE-CM 36/47 S HW Li Video

To give you visual representation of the Einhell cordless mower, see the video below.

Deck and Blade

Usually seen in their range of petrol mowers, the Einhell GE-CM 36/47 S HW Li benefits from Vortex Technology. This essentially means that the shape of the deck is designed in such a way to make it much more effective when cutting. As the powerful blades rotate, this causes the grass underneath to lift which means you get a cleaner, more efficient cut. What’s more, since the suction created promotes excellent air flow, mulching is much easier.

With a cutting width of 47cm, the Einhell GE-CM 36/47 S HW Li is perfect for bigger lawns and will comfortably mow up to 700m².


One of the things that a lot of people complain about when using a lawn mower is that some of them can be horrendous to move around. But thanks to the large, 280mm ball bearing mounted rear wheels on this model, manoeuvrability is massively improved. What’s more, this design means that you are getting much greater stability; it’s the best of both worlds.


Einhell GE-CM 36/47 S HW Cutting Diameter

Storing a lawn mower is one of the biggest problems for homeowners since many people do not have ample outdoor storage, particularly with a mower of this size. What’s great about this cordless mower is the ability to fold the handles at both the upper and lower points. This also enables this mower to be stored and cleaned in the vertical position.

The handles can also be adjusted with 3 different height settings. This helps to get the bars in the perfect position for your height to eliminate bending or leaning forward whilst mowing.

The OPC and the clutch lever are in easy reach of the operator, as is the variable speed control lever. The handles are padded for comfort and to reduce vibrations.

The only minor downside is the lack of quick release levers for folding the handles. Instead you need to unscrew and loosen the 4 nuts before the handles can be folded.

Height Adjustment

For a lawn mower that has such versatile mowing options, it seems only natural that the manufacturer would also include a good range of cutting heights. Again, you aren’t going to be disappointed.

This lawn mower boasts six cutting heights that range between 30mm and 65mm. They are controlled by a simple to use central lever, that means you can adjust the settings in mere seconds.

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Grass Collection Bag

Einhell GE-CM 36/47 S HW Rear Roller

For large gardens, you are going to need a large grass bag and that is exactly what you will get with this Einhell GE-CM 36/47 S HW Li. It benefits from a huge 75-litre cloth grass collection bag, that has a few handy features to make using it a breeze.

For starters, it is fitted with two grip handles so that emptying it is a cinch. What’s more, the cloth design means that the air circulation within the bag is excellent and that it picks up grass far more easily. When it’s full, there is a full flap indicator so you know when to stop and empty. You could be forgiven for thinking that this was a regular feature, but to the best of my knowledge, there aren’t any other cloth grass bags that benefit from this.


The Einhell GE-CM 36/47 does not come with a rear roller, which is a shame if you want the option to create a neat, striped lawn. Having said that, mulching and rear rollers do not really go together as the roller would pick up the tiny cuttings. This would be particularly so if the grass was damp.

If you are looking for a cordless mower with a rear roller see my top picks here.


As mentioned above, this mower has a choice of 4 cutting options, one of which is its ability to mulch the grass cuttings. Unlike some other brands, both the mulching plug and side discharge chute are included in the box. Nice one Einhell!

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

Safety Features

As with all cordless mowers, this one comes with the standard safety button that releases the Operator Presence Control lever. It is also supplied with a removable safety key mounted conveniently on the bars just below the OPC lever. When this key is removed, the mower cannot be started.

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Einhell GE-CM 36/47 S HW Practicalities

The Einhell GE-CM 36/47 S HW Li is all over effortless to use. If you want something practical then there aren’t many better options. The 4-in-1 cutting options, the variable speed, self-propelled drive, 4 powerful 4.0Ah batteries, the huge range of 18v tools to power share with and so much more make this an extremely practical cordless mower.

What’s more, this lawn mower comes with a scraper for when you need to get it clean and spruced up. The handles are fully foldable and boast three easy to adjust angles; one for mowing, one for cleaning and one for storage. Speaking of storage, if your shed space is limited, this one uses vertical storage so it won’t take over an entire outbuilding.

Einhell have paid attention to the small details as well. To engage the rear discharge, you simply turn a clip on the rear flap and you are done. It’s the little things that count towards practicality!

When you are mowing, the last thing you want is to sustain hearing damage. That’s why this is an excellent machine since it operates far more quietly than others in the same class and of course, is silent in comparison to a petrol mower.

If I had to find one criticism of this mower, it would be its weight. Complete with all 4 batteries, this mower weighs in at a hefty 36.3kg. I am not saying this makes it difficult when mowing as it’s self-propelled and has larger rear wheels making it a breeze, but it’s heavy if you are planning on lifting or carrying the mower anywhere. The lack of carry handles on the mower does not help this. You really need to think of this mower as a petrol mower and not a cordless mower you can pop in the car and take to the allotment.

Einhell GE-CM 36/47 S HW Li User Manual

Click here to access the Einhell GE-CM 36/47 S HW Li user manual.

What’s Included In The Box?

  • 1 x Einhell GE-CM 36/47 S HW Li
  • 2 x dual chargers
  • 4 x 4.0Ah batteries
  • Mulching plug
  • Side discharge chute
  • Safety key
  • User guide

Pros and Cons

  • Self-propelled drive.
  • Variable Speed.
  • Great for lawns up to 700m².
  • 4 powerful 4.0Ah batteries supplied.
  • 4 mowing options – cut and collect, mulching, side & rear discharge.
  • Larger rear wheels.
  • All cloth grass collection box with full indicator and two handles.
  • Power share batteries across the range of 200+ Power X Change tools.
  • Good selection of 6 easy to change cutting heights that range from 30mm to 65mm.
  • Comes with a two year warranty (3 years if registered within 30 days).
  • Durable well built mid-range German brand.
  • Higher initial investment.
  • Batteries only have 3 charge indicator lights (33% charge each light).
  • Heavy at 36.3kg.

Should You Buy This Model?

Einhell GE-CM 36/47 S HW Conclusion

If you’re asking yourself whether you would benefit from becoming the proud owner of this excellent cordless lawn mower, then there is only one question you need to ponder. “Do I want something packed with features?” If the answer is no, then I’d say move on, but if you want a mower that offers everything you could need for a tidy and well-maintained lawn with very little effort, then I’d say this was the model for you.

I’d also highly recommend the Einhell GE-CM 36/47 S HW Li for those of you with larger lawns. If you have found that mowing takes up half your day in the past, then you’ll be surprised at how quickly and easily the job gets done just by switching to a tool like this.

This mower is well built and I have no doubt that it will stand the test of time. What’s more, this Einhell GE-CM 36/47 comes with a two-year warranty, so in the unlikely event that anything does go wrong, you can feel confident that you are covered. Remember, if you register your mower within 30 days of purchase, this warranty will be increased to 3 years. To extend your warranty click the link below:-



The Einhell GE-CM 36/47 S HW Li has to be one of the best lawn mowers I have looked at in a while in terms of having everything you need. Petrol mowers are powerful, but they’re no good for the environment and they require one heck of a lot of maintenance. By comparison, this cordless mower has many of the same features without the downsides. What’s not to love?

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Where Should I Purchase This Lawn Mower?

Einhell GE-CM 36/47 S HW Li – Self-propelled

Save £104.95
Einhell Power X-Change 36/47 Cordless Lawnmower With Battery (x4) and...
  • EXPERIENCE CORDLESS FREEDOM - Annoying power cords are a thing of the past! Thanks to the 36V batteries in our RASARRO range of lawn mowers cordless technology makes taking care of every area of your lawn a real pleasure
  • SUPERIOR PERFORMANCE - With a brushless electric motor this grass cutter machine powerfully tackles even overgrown lawns without any mechanical wear on the motor. The lawn-friendly large wheels minimise impact to the grass, handle uneven ground and help achieve precise results close to the lawn edge
  • GERMAN DESIGN EXCELLENCE - The cordless walk-behind lawn-mower has 6 cutting heights (30mm to 75mm), an adjustable long handle and a generously dimensioned 45L grass box with fill level indicator. With a cutting width of 38cm it effortlessly tackles medium to large lawns up to 450 square meters in size
  • ONE BATTERY FOR OVER 300 TOOLS - The same battery will power all of your Einhell PXC Power Tools and Garden Machines. Our intelligent ABS Battery Electronics and high-performance Li-Ion Cells makes our rechargeable battery system one of the safest in the industry and ensures efficiency, reliability and durability
  • RECHARGEABLE LAWNMOWER ONLY - This is the Battery Lawnmower body only and requires 2 x 18v Lithium-ion rechargeable batteries and charger (Sold Separately)

Last update on 2024-07-12 / Affiliate links / Images from Amazon Product Advertising API

Einhell GE-CM 36/47 HW Li – Push

Einhell GE-CM 36/47 HW Li Power X-Change Dual 36V Cordless Lawn Mower...
  • Cordless Lawnmower: The Innovative Einhell Dual 36V Power X-Change Battery System Ensures Powerful Grass Cutting and Exceptional Range All Without The Cord. This Kit Comes Complete With Batteries (2 x 4.0Ah) And 2 x Fast Chargers
  • Brushless Motor: The Brushless Motor Offers Superior Performance Over Traditional Electric Lawnmowers For Maximum Power And Longer Operating Times With No Mechanical Wear, It Effortlessly Tackles Even The Largest Lawns
  • Steel Cutting Deck: The Einhell Vortex Technology Steel Deck, 47cm Cutting Width And Six-Position Single Lever Height Adjustment (From 30mm To 65mm) Results In Outstanding Grass Cutting Performance
  • 75L Nylon Catch Bag: The Large Capacity Grass Box With Its Dual Handles And Fill Level Indicator Has Been Designed For Optimal Grass Collection And Simple Non-Spill Emptying
  • Height-Adjustable Handle: The 3 Position Soft Grip Handle Offers Stress Free, Fatigue Proof Operation Whilst Also Folding Down For Space Saving Storage In The Garage Or Shed

Last update on 2024-07-12 / Affiliate links / Images from Amazon Product Advertising API




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

Mark Haley Author
Lawnmower Product Expert, Reviewer and Author at EasyLawnMowing.co.uk | 01284 615144 | info@easylawnmowing.co.uk | Website

As a seasoned expert in the field of garden power tools, I have dedicated over a decade to working with and reviewing a wide variety of lawn mowers. My extensive experience has allowed me to gain a deep understanding of the benefits and limitations of different types of mowers and garden tools.

Over the years, I have honed my skills in writing informative articles and creating helpful videos for various blogs and publications. This has given me the ability to not only recognise what makes a good lawn mower, but also to help you choose the perfect garden tool for your specific needs and requirements.

With my wealth of knowledge and expertise, I am confident that I can provide you with valuable insights and recommendations when it comes to selecting the right lawn mower for your lawn. So, whether you're looking for a battery cordless, electric, petrol, or robotic mower, you can trust in my expertise to guide you towards the best option for your garden.

2 thoughts on “Einhell GE-CM 36/47 S HW Review”

  1. Hiya,

    Thanks for all of the reviews. This mower is on my shortlist.

    Some user reviews suggest the bar that connects the wheels (for the height adjuster I think), sits lower than the body of the machine and catches on uneven surfaces when mowing (when the mower is on the highest setting (again I think – the reviews are in German so there may be some translation errors). The reviews are also a year or two old.

    Do you know if this has been fixed in the latest model?


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