1 / 7Yard Force MB800-UK Robotic Lawn Mower, 20V
The Yard Force MB800-UK robotic lawn mower is presented for gardens up to 800 m², with Bluetooth app scheduling and a removable 20V battery. Its boundary-wire setup and 18 cm cutting width are relevant when comparing it with mower types that do not use perimeter wire.
At a glance
- Bluetooth app control is described for scheduling mowing sessions.
- The manufacturer lists an 18 cm cutting width and adjustable cutting height from 20–60 mm.
- The removable 20V/2.5Ah battery is claimed to be compatible with the Yard Force CR20 range.
- Boundary wire and pegs are described as part of the setup kit.
Reference price: £449.99
Price checked: 14 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- App-based scheduling can suit buyers who want to set mowing times from a smartphone.
- A removable battery claimed to work across the CR20 range may be useful to owners of compatible Yard Force tools.
- The stated cutting-height range offers adjustment for different grass lengths.
Technical specifications
18 specifications| Brand | Yard Force |
|---|---|
| Model | MB800-UK |
| Style | Robotic |
| Colour | Black |
| Claimed lawn area | up to 800 m² |
|---|---|
| Cutting width | 18 cm |
| Adjustable cutting height | 20–60 mm |
| App connectivity | Bluetooth app control |
| Power configuration | Battery Powered |
|---|---|
| Battery | 20V/2.5Ah lithium-ion battery |
| Battery type | Lithium Ion |
| Claimed runtime | up to ~80 minutes |
| Claimed average battery life | 80 minutes |
| Battery compatibility claim | interchangeable with the CR20 range |
| Dimensions listed | 60 x 40 x 30 cm; 12 kg |
|---|---|
| Weight listed | 12 kg |
| Material listed | Metal, Plastic |
|---|---|
| Weather protection claim | All-weather protection |
What to know before buying
- The listing describes the lawn capacity as up to 800 m², but gives no operating conditions for that area claim. The stated battery runtime is approximately 80 minutes, so mowing time and area covered may depend on conditions.
Listing details to confirm
The listing’s title says 20V, while feature details specify a 20V/2.5Ah battery. The title claims removable lithium power, and the supplied description also refers to boundary wire, a charging station and weather-protective cover. Confirm the selected listing’s exact configuration and setup requirements before purchase.
What’s in the box
- Boundary wire and pegsCheck selected pack
- Spare bladesCheck selected pack
- ConnectorsCheck selected pack
- Charging cableCheck selected pack
- Charging stationCheck selected pack
- Weather-protective coverCheck selected pack
- 20V removable batteryCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Garden owners seeking a robotic mower advertised for lawns up to 800 m² who are comfortable installing boundary wire.
- Buyers who want Bluetooth scheduling and may already use compatible Yard Force CR20 batteries.
Less suited to
- Buyers looking for a boundary-wire-free mower, since the supplied product information says boundary wire is used to define the mowing area.
- Buyers who need a confirmed mowing time or area-per-charge guarantee, as runtime and lawn-area figures are listing claims without stated conditions.
Customer reviews on Amazon
- 5 stars
0% 0% - 4 stars
100% 100% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
The supplied rating evidence is a single four-star rating. That very small sample is not enough to identify customer-reported strengths, concerns or a broader pattern, so it offers little basis for judging performance beyond the product details.
Frequently asked questions
What lawn size is the MB800 advertised for?
The listing presents the Yard Force MB800 as suitable for gardens up to 800 m². It does not state the conditions behind that capacity figure.
Can mowing be scheduled from a phone?
The manufacturer describes Bluetooth app control for managing operation and scheduling mowing sessions.
What cutting adjustments are listed?
The stated cutting width is 18 cm and the adjustable cutting height is 20–60 mm.
Does the mower use boundary wire?
The supplied product information says boundary wire and pegs are used to define the mowing area. Check the selected listing to confirm the kit contents.
Alternative options
MAMMOTION YUKA mini 2 500 Robot Lawn Mower without Boundary | DropMow,Up to 500㎡,Tri-Cam AI Vision,NO RTK,No Signal Dropouts,Auto Multi-Zone Mapping,45% Slopes,Cutting Height 20-60mm
£649.00
Segway Navimow i208 LiDAR Robotic Lawn Mower, with Garage M, Rec. 800 m² | Off-Road Wheels for 45% Slopes, Solid-state LiDAR + Vision, Auto Mapping, No Wires, No Antenna, Built-In 4G (Ship Separately)
£849.00
ANTHBOT N8 Robotic Lawn Mower with Sweeper, 4-in-1, NetRTK, 3/8 Acre | 4-in-1 Mow/Mulch/Bag/Sweep, Cyclone Sys, 23L Auto-Dump Bin, Dual-Blade Mulch, NRTK+Dual Cam, 20cm Cut, 3-7cm Height, 3/8 Acre
£1,599.99
ANTHBOT Genie600 Robot Lawn Mower, Perimeter Wire Free, Full Band RTK+4-Eye Vision Robot Lawnmower, Recommended for 600 m², Max 800 m², Automatic Mapping, Accurate Obstacle Avoidance, APP Control
£499.00
Segway Navimow i205 AWD Robotic Lawn Mower with Garage S, Rec. 500 m² | Boundary-free, 45% Slopes, EFLS NRTK + Vision, Auto Mapping, No RTK Antenna Required (Ship Separately)
£699.00
TerraMow V1000 Robot Lawn Mower, Tri-AI Vision Technology Without Wire/RTK Signal Issue, Auto Mapping, Max 1200 ㎡, AI Vision Navigation, AI Obstacle Avoidance, 100% Hands Free for Complex Garden
£1,099.00
MAMMOTION YUKA 3000 Robot Lawn Mower, Perimeter Wire free,Recommended 3000 m, Max.4000 m,Equipped with Ultrasense Al vision, Handles 45% slopes Cutting Heights 20-90mm, Automatic Mapping
£999.00
Bosch Cordless Robot Lawn Mower VISIMOW18V-100 (For Lawns up to 100 m², Cutting Width: 16 cm, Height of Cut: 20-60 mm, incl Battery and Charger)
£289.00
SUPEER Garden Robot Lawnmower Garage H62cm*W90.5cm*D88.8cm,Black | Metal Weatherproof Auto Mower Carport , Protective Weather Resistant Cover
£79.99
Remote Control Robot Lawn Mower 21.6in with 9 HP Hybrid Gas-Electric Power, Range 600m, All Terrain Adjustable Mowing Height Courtyard Brush Mower
£1,499.00
LOPKIN L1500 Robot Lawn Mower, 2800 m², NetRTK and AI Vision, Wi-Fi HaLow | No Boundary Wire; AI-powered Obstacle Avoidance, App-controlled Multi-zone mowing, 60 dB Quiet Operation And IP66 Protection
£1,099.00
