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COBRA RM51SP80V Lawnmower (Kit)

COBRA RM51SP80V Lawnmower (Kit)
 COBRA RM51SP80V Lawnmower (Kit)COBRA RM51SP80V Lawnmower (Kit) 
Our Price:  £674.99
List Price:  £737.99
Saving Of:  9%
(Inc. 20% VAT)(£562.49 Exc. VAT)


IN STOCK - last one! Please click here for important information.


Powered by an 80V brushless motor, the Cobra RM51SP80V is a powerful self-propelled lawn mower that comes with two 40V Li-ion batteries and two fast chargers to get mowing straight away.

This Cobra self-propelled lawnmower kit comes with 2x 40V 5Ah Li-ion batteries and 2x fast chargers to guarantee maximum power to get the job done.

Cutting power for a precise cut and superb finish

The Cobra RM51SP80V lawnmower is equipped with a 51cm cutting width and a cutting heights system that can be adjusted within a range of 6 different cutting positions between 17 mm up to 75 mm for a finer cut based on user preference and grass type or conditions, ideal for mowing medium to large sized lawns.  

Featuring a spacious 70 litre grass catch bag; the Cobra RM51SP80V lawnmower ensures enhanced productivity with the need to stop less often to empty the grass bag and a mess-free mowing experience.  The spacious grass catch bag also features a fill level indicator that informs the user when the grass bag is full.  It is also easy to empty.  

Thanks to a steel rear roller, the Cobra RM51SP80V provides an excellent striped finish to the lawn.

Battery powered excellent performance

The 80V brushless motor on the Cobra RM51SP80V cordless lawnmower is powered by two mighty 40V 5Ah Li-ion batteries that are easy to put in and take out, and no wires to trip up over or wind up afterwards.  Thanks to a LED indicator on each of the batteries; the user is able to easily identify whether the battery requires charging or not.  

The safety key feature on the mower as well as a safety red button located on the handle which must be pressed in order to start up the mower, will prevent the mower from starting up accidentally.  

Easy to use & easy to store

Thanks to an easy to use self-propelled drive that can be accessed via the handles on the mower, the Cobra RM51SP80V lawnmower is not only easy to use, but it is also high manoeuvrable too. 

The Cobra RM51SP80V mower has reinforced handles which are foldable to neatly store away the mower whilst saving precious space.  

This model comes with a 2 year warranty.








  • Propulsion: Self-propelled 
  • Cutting width: 51 cm/ 20 inch
  • Blade type: rotary
  • Power type: Lithium-ion batteries
  • Number of batteries/ chargers included: 2 x 40V 5Ah Li-ion Batteries (Twin 40V) / 2x Fast Chargers
  • Number of heights of cut: 7
  • Lowest height of cut: 17 mm
  • Highest height of cut: 75 mm
  • Height of cut adjustment: lever
  • Grass bag capacity: 70 litres
  • Weight: 35 kg
  • Handle folding: yes
  • Rear roller: Yes
  • Speed: 3.2 km/h

Brand:  COBRA
Power Source:  Battery


Why choose us?

Garden Machinery Direct is a family run business with over 50 years experience in selling and servicing garden equipment. We are one of the biggest garden machinery retailers in the UK. Based in the Midlands, we are well placed to deliver products across the UK. We are main agents for all the biggest garden machinery brands, and have fantastic working relationships with world leading manufacturers.

Our goal is to offer customers top of the range garden machinery at discount prices, delivered direct to your door. Our friendly and professional staff are available by telephone or email to give expert advice on the equipment most suited to your needs or to answer any queries you may have. We also operate an efficient spare parts service, utilising the latest computer link-ups direct to manufacturers stocks.

All of the garden machinery we sell carries a manufacturers guarantee, supported by a nationwide network of authorised service dealers.

At Garden Machinery Direct we offer our customers the best deals and even better service.

Please feel free to contact us if you have any questions.

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Garden Machinery Direct