The Lymow One Plus is a tracked RTK robot mower built for the lawns that defeat ordinary robotic lawn mowers: an acre or more, awkward shapes, tree roots and gravel edges, and slopes steep enough that a wheeled machine simply slides. It runs on rubber tracks rather than wheels, in a cast aluminum alloy chassis rather than molded plastic.
It comes in two versions. Both are the same machine. The 5A covers up to 1.1 acres a day; the 10A covers up to 1.73. Choose below.
Which version: 1.1 or 1.73 acres a day
Both versions share the same 15 Ah LiFePO4 battery, the same dual rotary blade deck, the same tracks and the same RTK plus VSLAM navigation. They cut identically. What differs is charging current, and therefore how much ground the mower covers between sunrise and sunset.
Lymow One Plus 5A charges at 39 V and refills from 10% to 90% in about 150 minutes, fitting two mowing cycles into a day for up to 1.1 acres. Right for a lawn comfortably under an acre, or where the mower can spread the work across two days.
Lymow One Plus 10A charges at 40.5 V and refills in about 90 minutes, fitting three cycles into the same daylight window for up to 1.73 acres. Right for a property over about an acre, or when you want the whole lawn finished in a single day.
Get up the slope a wheeled robot mower cannot climb
Rubber tracks handle gradients up to 45 degrees, a 100% incline, and cross obstacles up to 2.8 in high: branches, exposed roots, trampoline bars. Travel speed runs from 1.0 to 3.3 ft/s, so the machine covers ground rather than creeping across it. Traction is the whole reason this mower exists.
Cut long, wet and neglected grass instead of stalling in it
Dual rotary blades in SK5 tool steel at 50 HRC spin between 3,000 and 6,000 RPM, driven by a 680 W rated and 1,785 W peak motor that runs independently of the tracks. Cutting width is 16 in and cutting height adjusts from 1.2 to 4.0 in. The floating deck follows ground contour and cyclone airflow lifts flattened grass before the blades reach it, so the finish is even on rough ground. Clippings and fallen leaves are mulched fine enough to leave on the lawn.
Mow wire-free, and stop burying boundary cable
Navigation is RTK satellite positioning combined with VSLAM vision, with an RTK coverage radius up to 3,200 ft and map storage up to 15 acres. Up to 80 zones can be managed from the app over Bluetooth, Wi-Fi or 4G. AI vision, five ultrasonic sensors and two hall sensors handle obstacle avoidance and cliff detection. If the RTK signal drops, the mower keeps working across 0.025 to 0.037 acres for up to 10 minutes rather than stopping dead.
Runs three hours, then docks itself
The 15 Ah LiFePO4 pack is rated 35.2 V for 2,000 charge cycles and gives up to three hours of mowing per charge, at 0.23 acres per hour and 0.57 acres per charge. The mower returns to the dock on low battery or rain and resumes where it stopped.
Built like equipment, not like an appliance
The frame is A380 automotive-grade aluminum alloy at approximately 310 MPa, and the machine is rated IPX6 for water resistance. It weighs 78.5 lb, which is part of why it holds a line on a slope.
Specifications
| Navigation method |
RTK + VSLAM |
| RTK coverage radius |
Up to 3,200 ft |
| Map storage |
15 acres |
| Multi-zone management |
Up to 80 zones |
| Connectivity |
Bluetooth, Wi-Fi, 4G |
| Obstacle avoidance |
AI vision + 5 ultrasonic sensors + 2 hall sensors |
| Slope handling |
Up to 45 degrees (100% incline) |
| Obstacle crossing height |
2.8 in |
| Travel speed |
1.0-3.3 ft/s |
| Cutting width |
16 in |
| Cutting height |
1.2-4.0 in |
| Blades |
Dual rotary, SK5 tool steel, 50 HRC |
| Blade speed |
3,000-6,000 RPM |
| Power |
680 W rated, 1,785 W peak |
| Battery (both versions) |
LiFePO4 15,000 mAh (15 Ah), 35.2 V rated, 2,000 charge cycles |
| Charging — 5A |
39 V, 10% to 90% in about 150 minutes |
| Charging — 10A |
40.5 V, 10% to 90% in about 90 minutes |
| Coverage — 5A |
0.23 acres per hour, 0.57 acres per charge, 1.1 acres per day |
| Coverage — 10A |
0.23 acres per hour, 0.57 acres per charge, 1.73 acres per day |
| Runtime |
Up to 3 hours per charge |
| Frame |
A380 automotive-grade aluminum alloy, approx. 310 MPa |
| Water resistance |
IPX6 |
| Operating temperature |
1F to 134F discharging, 37F to 134F charging; storage -4F to 131F |
| Machine size and weight |
29.5 x 23.6 x 12.6 in, 78.5 lb (plus or minus 1 lb) |
| Carton |
39.6 x 27.3 x 16.9 in, 116.6 lb (plus or minus 1 lb) |
What is in the box
- Lymow One Plus mower
- Charging station, adaptor, 10 m extension cable and 4 ground stakes
- RTK reference station with radio antenna, 2 mounting poles, wall mount bracket, ground stake, 4 expansion bolts, power adaptor and 2 x 5 m extension cables
- User manual and quick start guide
Shipping
Free shipping within the continental U.S. Ships as a single 116.6 lb carton.
Warranty and returns
Lymow publishes a 3-year warranty and a 30-day return window on lymow.com. If you ever need to return or claim on a machine bought from us, contact SmartBay first and we will arrange it with Lymow, including the freight on a 116.6 lb carton.
Why buy this from SmartBay
SmartBay Solutions sells outdoor robotics we can actually support, and shipping on this mower is included in what we pay, which is why the free shipping above is real rather than priced back into the ticket.