AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool)
AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool) AL-KO EnergyFlex 40 BCK 36V Cordless Brush Cutter (Bare Tool)
RRP: £169.00
OUR PRICE: £119.00 (inc VAT)
IN STOCK - DELIVERY TIME: Order before 2.00pm for next day delivery (Monday-Friday)

Free delivery on garden machinery orders over £50.

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Cordless garden tools have been colonising garden sheds up and down the country for some years now. AL-KO has responded to this trend with the introduction of the EnergyFlex range which is cable- and exhaust-free, quiet and allows you the freedom to use anywhere.

The 40 BCK brush cutter is made up of the MT 36 Li power unit and the BCA 36 Li brush cutter attachment, which includes a metal blade, nylon bump feed and loop handle.

With a running capability of 25 minutes (chargeable in 1½ hours, the AL-KO EnergyFlex brush cutter is an environmentally- and neighbourly-friendly alternative to petrol models.

Thanks to the split shaft, the power unit can also be used in conjunction with a pole pruner and long reach hedge trimmer multi tool attachment.


The EnergyFlex series of battery-powered machines for cable free and effortless garden enjoyment

The AL-KO EnergyFlex platform revolves around a powerful 36V powerpack with 4.0Ah and high quality, efficient drivetrains. The range offers cordless performance across a wide range of products from a single battery.

The lawn mowers come with a battery and charger which means that you only have to purchase necessary hand tools without a battery. An optional 5Ah battery is available for increased run time.

EnergyFlex advantages

  • Powerful and efficient
  • Low vibration
  • Low noise
  • No cords or petrol
  • Low running costs
  • Expandable system
  • Quality product

NB: Battery and charger NOT INCLUDED.

Product specification

Brand: AL-KO
Battery: Li-Ion (not included)
Battery Voltage: 36V
Battery Capacity: 4Ah
Battery Charger: Not included
Battery Charge Time: 1.5 hours
Approx Run Time: Up to 25 minutes
Nylon Line Head: Pre-loaded auto bump feed
Line Diameter: 1.6mm
Length of Cord: 8m
Cutting Circle Diameter: 30cm
Metal Blade: 3-tooth metal, 23cm
Handle Type: Loop
Auxiliary Handle: Yes, adjustable
Weight Without Battery: 2.8kg
Warranty: 2 years for domestic use
  • Silent and exhaust- and cable-free thanks to battery technology
  • Powerful lithium-ion battery and charger (not included)
  • Short charging time 
  • Extremely long-lasting and non-discharging thanks to the lithium-ion cells having no memory effect
  • Very practical with separate compact battery charger
  • Interchangeable, fully rechargeable 36V / 4Ah battery fits all tools from the EnergyFlex series
  • Includes metal brush cutter blade and pre-loaded nylon head
  • Split shaft
  • Loop handle
  • Quick and easy to assemble
  • Lightweight and handy to operate and transport
  • Accepts the other EnergyFlex multi tool attachments
  • AL-KO battery-powered hand tools are backed by a two year warranty on the machine and two years on the battery and charger for homeowner use

Alko lawnmower


Founder Alko Founded in 1931 by Alois Kober as a small metalworking shop in southern Germany, AL-KO has become a global player comprising of more than 50 sites in 30 countries. The AL-KO Group today employs over 4,200 people worldwide covering three business divisions - Vehicle Technology, Garden + Hobby, and Air Technology. All AL-KO employees take great pride in the quality products they manufacture. 

For greater enjoyment in the garden

For more than 50 years, AL-KO has been developing and designing innovative garden tools for an extremely wide range of requirements and applications. Not only do AL-KO tools reflect its many years of expertise in technology and function, they also set new standards in terms of design. 

When the best is expected

With Germany efficiency, AL-KO's research and development engineers create pioneering garden tools from hundreds of individual parts. Materials of the highest quality, ingenious technology, perfect ergonomics and a sure feel for form and deteail make AL-KO's garden tools unmistakable.

The rigourous quality requirement that characterises the AL-KO band is guaranteed through its comprehensive technology programme that is consistently planned and implemented by AL-KO development engineers, designers and technicias - from the first design, to prototype construction and the end product.

Why not take the plunge into the world of AL-KO and get to know its high-quality products - without doubt you will find just the right implement for your requirements. AL-KO has everything you need for the garden, whether you are mowing, trimming, shredding, mulching, scarifying, lawn raking, cultivating, splitting or clearing ... 


All machines come with a two year warranty, following this machines have an extended warranty depending on the range and annual servicing by an authorised AL-KO dealer.

AL-KO Warranty

Solo by AL-KO

AL-KO has recently acquired Sindelfingen-based SOLO Kleinmotoren GmbH to strengthen its range of garden machinery. The existing AL-KO range is being expanded with petrol chainsaws and trimmers, providing customers with expertise and strong, tradition-rich brands in one product range.

 AL-KO factory


Click to view AL-KO Garden Technology brochure

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