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Cobra MX51S80V Lawnmower

Cobra MX51S80V Lawnmower
 Cobra MX51S80V LawnmowerCobra MX51S80V Lawnmower 
Our Price:  £589.99
List Price:  £647.99
Saving Of:  9%
(Inc. 20% VAT)


Out of stock, re-stock estimated in 14-21 days.

A cordless Cobra lawnmower with twin 40V batteries and a self-propelled drive that is easy to use, ideal for larger lawns.  

The Cobra MX51S80V cordless lawnmower is a powerful mower with a self-propelled drive and a 7-height cutting system to deliver a high cutting performance with ease.

Cutting edge technology

The Cobra MX51S80V cordless self-propelled lawnmower benefits from a 7 heights cutting system ranging from 25 to 75 mm; giving the user full control over the desired cutting finish based on user preference, grass type or condition.  The user is able to change between the heights with the use of a single lever, making the lawnmower extremely user friendly.  

3-in-1 system explained

The Cobra MX51S80V cordless lawnmower features a 3-in1 system which allows the user to choose either the collection, mulching or side discharge function on the mower.  If the user opts for the collection method; then using a wide integrated fan the grass cuttings are blown into a 60 litre grass collector bag  which is easy to empty and has an indicator to say when its full, again making it easy for the user to operate. 

If the user wants to operate the mower on the mulching functionality; the mower comes with a mulch plug, which fits into the back of mower, is easy to connect and and locks into position.  The grass is then cut with the rotary mower, grass cuttings are then mulched into fine particles and then dispersed into the lawn, which is fantastic for the lawn as it acts as a natural fertiliser.   

The side-discharge function is ideal for grass that is too long to collect or mulch; so once its cut the mower automatically discharges the grass out of the side of the mower.  

Easy to use, easy to adjust and easy to store

The Cobra MX51S80V cordless mower is kitted with a handle that is easy to adjust according to the user's height or preference.  This handle is also foldable which enables the user to store the lawnmower easily; saving vital storage space.  

Not only does the mower have the controls on the handle for easy access, it also has a clear and easy to read display on the handles for ease and productivity. 

Featuring large wheels; the Cobra cordless lawnmower is easier to manoeuvre, especially around corners.   

Safety is key

Thanks to a safety key feature that is required to be turned in order for the lawnmower to start; the user can be ensured the mower can't be started accidentally.

Batteries and charger included

The Cobra cordless lawnmower comes with twin 40V batteries and 2x fast chargers that charge independently.  The batteries are spring loaded; which makes them easy to take out for charging and thanks to a user friendly display on the batteries; the user is able to easily see when the batteries are fully charged.  These batteries can also be used on other 40V models in the Cobra range.  



  • Propulsion: Self-propelled 
  • Cutting width: 51 cm/ 21 inch
  • Blade type: rotary
  • Power type: Lithium-ion
  • Number of batteries/ chargers: 2 x 40V 5Ah Li-ion Batteries (Twin 40V) / 2x Fast Chargers
  • Number of heights of cut: 7
  • Lowest height of cut: 25 mm
  • Highest height of cut: 75 mm
  • Height of cut adjustment: lever
  • Grass bag capacity: 60 litres
  • Weight: 29 kg
  • Handle folding: yes
  • Cutting modes: 3-in-1 collect, mulch, side discharge
  • Speed: 3.2 km/h

Brand:  COBRA
Power Source:  Battery

SKU: C7-MX51S80V

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