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Robot Mowers

Built for people

The Lymow One Plus stands out in the robot mower category because it is designed more like a rugged outdoor machine than a lightweight lawn gadget. Its tracked drive system, dual rotary mulching blades, and high claimed slope capability make it a strong candidate for properties with hills, rougher ground, roots, stones, or thicker grass. The biggest buying reason is coverage and terrain handling. Lymow lists up to 7,000 m² of maximum coverage per day with the 10A fast charger, a 400 mm cutting width, and up to 3 hours of runtime. That puts it well above many residential robot mowers aimed at small suburban lawns. The 30–100 mm cutting-height range is also useful if you prefer a taller cut or need to handle grass that is not always perfectly maintained. Navigation is wire-free, using RTK plus VSLAM rather than buried perimeter wire. That should make installation easier and gives the mower flexibility for mapped zones, schedules, and virtual boundaries. The app supports up to 80 zones, which is helpful for larger or more complex yards with different grass areas. It also includes AI vision, ultrasonic sensors, and other detection hardware for obstacle avoidance. The cutting system is one of the more compelling parts of the product. Instead of only using small razor-style blades, the One Plus comes equipped with rotary mulching blades, with optional blade types listed by Lymow. The cyclone airflow design is intended to lift flattened grass and improve cut consistency, while the floating deck helps the mower follow uneven ground. There are trade-offs. This is a heavy mower at about 35.6 kg, so it is not as easy to move manually as a compact robot mower. It is also expensive, and because the One Plus is a relatively new model, buyers should weigh the lack of long-term reliability history against the ambitious hardware. RTK-based systems can also depend on good setup and signal conditions, even though Lymow pairs RTK with visual mapping to improve performance in complex areas. Overall, the Lymow One Plus is best for buyers with large, difficult lawns who are willing to pay for a more powerful robotic mower and spend time setting it up correctly. For a small, flat lawn, it is probably more machine than you need. For rougher acreage, slopes, and thicker grass where typical robot mowers struggle, it is one of the more capable options to consider.

  • Homeowners with large lawns who want to reduce or replace routine mowing
  • Properties with slopes, uneven terrain, exposed roots, gravel edges, or other difficult mowing areas
  • Buyers who want a wire-free robotic mower and are comfortable using app-based setup
  • People who prefer a more powerful rotary-blade cutting system over small razor-style maintenance blades
  • Owners of multi-zone yards who need separate mowing areas, schedules, or cutting heights
One Plus

Specs

Navigation methods
RTK + VSLAM
RTK coverage radius
Up to 1 km
Map storage capacity
60,000 m²
Multi-zone management
Up to 80 zones
Connectivity
Bluetooth, Wi-Fi, and 4G
Obstacle avoidance
AI vision + 5 ultrasonic sensors + 2 Hall sensors
Slope handling
Up to 45° / 100% incline
Obstacle crossing height
70 mm
Blade type
Equipped with rotary mulching blades; optional super swing blades or razor blades
Mowing speed
0.3–1.0 m/s
Cutting height
30–100 mm
Cutting width
400 mm
Blade speed
3,000–6,000 RPM
Rated power output
680 W
Peak power output
1,785 W
Maximum coverage per hour
930 m²
Maximum coverage per charge
2,300 m²
Maximum coverage per day
7,000 m²
Battery type
LiFePO4
Battery capacity
15,000 mAh / 15 Ah
Rated voltage
35.2 V
Maximum runtime
3 hours
Charge time
5A version: 150 minutes from 10% to 90%; 10A version: 90 minutes from 10% to 90%
Battery lifespan
2,000 charge cycles
Waterproof level
IPX6
Operating discharge temperature
-17.2 °C to 56.7 °C
Storage temperature
-20 °C to 55 °C
Product weight
35.60 kg ± 0.5 kg
Product dimensions
750 × 600 × 320 mm
Package weight
52.90 kg ± 0.5 kg
Package dimensions
1007 × 693 × 430 mm
One Plus

Pros

  • Very strong claimed terrain capability compared with many residential robot mowers
  • Large cutting width and high daily coverage make it suitable for bigger properties
  • No perimeter wire required, which can simplify installation and future lawn changes
  • Wide cutting-height range is useful for taller grass preferences and less frequent mowing
  • LiFePO4 battery chemistry and aluminum frame suggest a more durable design approach
  • IPX6 waterproof rating helps with outdoor use, rinsing, and wet conditions

Cons

  • -Expensive compared with many residential robot mowers
  • -Heavy 35.6 kg body may be awkward to lift, carry, or recover manually
  • -Newer product with limited long-term ownership history
  • -RTK and mapping performance can depend on correct setup and local yard conditions
  • -May be overkill for small, flat, simple lawns
  • -Some performance figures are marked as lab-based and may vary in real-world use
One Plus

Review notes

What to know about One Plus

The Lymow One Plus stands out in the robot mower category because it is designed more like a rugged outdoor machine than a lightweight lawn gadget. Its tracked drive system, dual rotary mulching blades, and high claimed slope capability make it a strong candidate for properties with hills, rougher ground, roots, stones, or thicker grass. The biggest buying reason is coverage and terrain handling. Lymow lists up to 7,000 m² of maximum coverage per day with the 10A fast charger, a 400 mm cutting width, and up to 3 hours of runtime. That puts it well above many residential robot mowers aimed at small suburban lawns. The 30–100 mm cutting-height range is also useful if you prefer a taller cut or need to handle grass that is not always perfectly maintained. Navigation is wire-free, using RTK plus VSLAM rather than buried perimeter wire. That should make installation easier and gives the mower flexibility for mapped zones, schedules, and virtual boundaries. The app supports up to 80 zones, which is helpful for larger or more complex yards with different grass areas. It also includes AI vision, ultrasonic sensors, and other detection hardware for obstacle avoidance. The cutting system is one of the more compelling parts of the product. Instead of only using small razor-style blades, the One Plus comes equipped with rotary mulching blades, with optional blade types listed by Lymow. The cyclone airflow design is intended to lift flattened grass and improve cut consistency, while the floating deck helps the mower follow uneven ground. There are trade-offs. This is a heavy mower at about 35.6 kg, so it is not as easy to move manually as a compact robot mower. It is also expensive, and because the One Plus is a relatively new model, buyers should weigh the lack of long-term reliability history against the ambitious hardware. RTK-based systems can also depend on good setup and signal conditions, even though Lymow pairs RTK with visual mapping to improve performance in complex areas. Overall, the Lymow One Plus is best for buyers with large, difficult lawns who are willing to pay for a more powerful robotic mower and spend time setting it up correctly. For a small, flat lawn, it is probably more machine than you need. For rougher acreage, slopes, and thicker grass where typical robot mowers struggle, it is one of the more capable options to consider.

  • Expensive compared with many residential robot mowers
  • Heavy 35.6 kg body may be awkward to lift, carry, or recover manually
  • Newer product with limited long-term ownership history
  • RTK and mapping performance can depend on correct setup and local yard conditions
  • May be overkill for small, flat, simple lawns

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