Cobra S3840V 38cm 40V Cordless Scarifier / Aerator (with 5Ah Battery & Charger)

£318.99(inc VAT)
RRP: £351.99
In stock
Product Code
Delivery Time: Hazmat delivery due to lithium-ion battery. Please allow 2-5 working days (Monday-Friday).

In support of the cordless evolution, Cobra has added a 2-in-1 battery-powered lawn scarifier / aerator to its 40 volt battery-powered, growing range of gardening equipment. Now you achieve a healthier, greener lawn without the nuisance and mess of petrol or the restraint of a power cable.

The versatile Cobra S3840V is supplied with two interchangeable drums which enable you to easily switch between different tasks; the 24 specially formed spring tines are ideal for gentle scarification to remove unwanted moss, weeds and thatch from the surface that starve your lawn of vital nutrients and air; the 14 hardened steel blades perforate the soil for more intensive lawn care to improve the circulation of water, nutrients and air to the grass roots. Debris is deposited into a spacious 45 litre collection bag.

Featuring a 38cm working width, the Cobra S3840V is powered by a 5.0Ah 40 volt lithium-ion battery which will give 25 to 35 minutes of run time, which plenty to cover a small to medium lawn in one go. The working depth is adjustable, ranging between -10 - +5mm.

Lightweight at just 14.5kg, the machine is quiet in operation and its handles are folding for more compact storage.

With the Cobra S3840V cordless scarifier / aerator you can maintain a healthy and green lawn the environmentally-friendly way, without spending time and effort scraping, forking and raking the lawn by hand.

Check out Cobra's useful Lithium-Ion Battery Maintenance Guidelines.

More Information
Brand Cobra
Battery Lithium-ion (included)
Battery Voltage 40V
Battery Capacity 5.0Ah
Running Time Approx 25-35 mins
Battery Charge Time Approx 90 mins
Battery Charger Included
Working Width 38cm
Working Depth -10 - +5mm
Blades 14 metal blades
Tines 22 spring tines
Collector Capacity 45L
Sound and Noise Data Sound pressure level at the operator’s position 77.6dB(A) K=3 dB(A)
Measured sound power level 89dB(A) K=2.46dB(A)
Guaranteed sound power level 92dB(A)
Vibration Level Data 0.98m/s²
Weight 14.5kg
Global Trade Item Number 5055485038197
Warranty 2 years for domestic use
Promotional Image /l/i/lithium-ion-samsung_1_5.jpg


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Cobra Garden - The Most Comprehensive Range of Garden Machinery in the UK

Cobra Garden Machinery was launched in 2013 and is supported by Henton & Chattell Ltd, giving Cobra Garden the benefit of over 85 years experience in the garden machinery and horticultural Industry.

The Cobra Garden range is constantly expanding and now consists of over 130 products to cover both your domestic and professional requirements. Cobra incorporates a comprehensive range of petrol, electric and cordless lawn mowers, hand-held machines and lawn care products. Cobra Garden products are available across the UK throughout a network of approved specialist dealers. As a Cobra Garden approved dealer, The Green Reaper has the knowledge and experience to help you purchase the correct Cobra Garden product for your requirements. We will also provide expert after-sales assistance if needed.

Cobra Garden’s philosophy is to remain true to its trusted values of innovation, quality, reliability, value and customer service. Cobra Garden works hard to ensure that the products and services on offer continue to be relevant to its customers.


View Cobra brochure

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Cobra S3840V 38cm 40V Cordless Scarifier / Aerator (with 5Ah Battery & Charger)
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