Bosch AdvancedRotak 36-850 Cordless Lawnmower

Bosch AdvancedRotak 36-850 Cordless Lawnmower


Free delivery on orders over £75. Exclusions apply.


Seen a product cheaper? Get in touch. Terms apply.

01789 763 336

Call us. Our customer service team are here to help.

Delivery Update: Due to high volumes with carriers across the UK following Black Friday/Cyber Monday we are seeing some parcels affected by small delays with DPD, Tuffnells, Royal Mail and The Pallet Network. Please check your tracking details for updates.

Bosch AdvancedRotak 36-750 Cordless Lawnmower

Bosch AdvancedRotak 36-750 Cordless Lawnmower

Bosch CityMower 18 Cordless Lawnmower (No Battery or Charger)

Bosch AdvancedRotak 36-850 Cordless Lawnmower


New smooth design
  • Integrating new automotive elements
New ProSilence
  • Delivers 60% reduction in noise power level
New bowl design & LeafCollect blade
  • Delivers excellent cutting/collection peformance
New HOC system
  • A fully integrated revolution in changing the height of the mower
New grassbag
  • Delivers outstanding comfort and collection
New grasscombs
  • Allows a closer cut to the edge

Key Features

  • The highly acclaimed ProSilence technology which reduces the noise level to 88dB
  • The 36v 6.0 Ah battery delivers an area of cut of up to 750 sqm (3.75 tennis courts)
You Save: £122.35 (18%)
Catalogue Number


  • 1 battery pack 36v 4.0Ah W-C
  • Cardboard box
  • Charger AL 3620 CV


  • Efficient Energy Management
  • Grass combs
  • Integrated carrying handle
  • Charge level indicator
  • LeafCollect
  • large 50 litre collection box
  • Fill Indicator

Noise/vibration information

  • Sound pressure level: 73dB(A)
  • Sound power level: 88 dB(A)
  • Uncertainty K: 2.5dB

Technical Data

  • Battery type: Lithium-ion
  • Compatible battery type: Lithium-ion
  • Battery voltage: 36 v
  • Compatible battery voltage: 36 V
  • Works with battery capacity: 6 Ah
  • Battery charge time: 185 mins
  • Battery quick charge time: 80% charged in 96 mins
  • Recommended lawn area: Up to 850m2
  • Width of cut: 46cm
  • Cutting system: Rotary blade
  • Weight: 17.5 kg
  • Grass box capacity: 50 L
  • Height of cut: 25-80 mm
  • Height of cut settings: 7
  • Handle type: Ergoflex system
More Information
Brand Bosch Lawn & Garden
Related Posts

No Related Posts

Keengardener Ltd offer replacement or refund on faulty goods within the first 30 days of receipt. Keengardener Ltd offer a replacement on faulty goods after 30 days but within their respective guarantee period, if a replacement is not possible a full or partial refund will be offered inline with fair use. Guarantee period is 1 year unless otherwise stated.

In accordance with your rights to a "cooling off period" under The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 SI 2013/3134 you can cancel your order and return the goods at any time until 14 days after you receive the goods and we will refund any payment made by you to us for the goods. Any goods returned must be unused and in re-saleable condition.

If you want to cancel your order you must notify Keengardener before returning any items.

Please note that the right to return goods which are not faulty does not apply to any goods which have been made to your own specifications.

The cost of the return of any faulty goods will be borne by Keengardener. We shall be entitled to charge you for the costs of returning goods which are not faulty.

Following notification that you wish to return the goods in return for a refund as described above, any payment taken by us in respect of the goods will be reimbursed to you within 30 days.

Due to product development, actual models may occasionally vary slightly from the details on the website, but remember you may return anything within 14 working days of receipt of the goods, if you are not 100% satisfied. You must notify Keengardener before returning any items.

Your rights under this Returns Policy are without prejudice to any rights under The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 SI 2013/3134.

To view our returns policy in full and read our FAQ's please visit the returns policy page.