Smart Yard Direct
S1 4WD 18Ah Remote Control Lawn Mower, 21-Inch, 37° Slope
S1 4WD 18Ah Remote Control Lawn Mower, 21-Inch, 37° Slope
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Product description
| Maximum Climbing Ability | 75% Slope(37°) |
| Battery Type | LiFePO4 Battery |
| Cutting Height | 1.5-4.3 Inch(5 Adjustable Heights) |
| Mowing Mode | Bagging/Mulching/Rear Discharge |
| Noise | 63 DB |
| Blade Rotaition Speed | Max 3200 Bpm(Measuredat A Distance of 3 Meters) |
| Maximum Cutting Torque | 6 ft.lb.(Comparable To Gas Mower) |
| Smart Features | Stabilization Mode(Based On An Intertial Measurement Unit[Imu]) |
| OTA | Supported |
| Maximum Travel Speed | 3.4 Mph(1.5m/s) |
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How should I store the battery if I won’t be using it for a long time in WINTER?
Before long-term storage, charge the battery to 70% (3 indicator bars) and store it in a cool, dry place (0–35°C / 32–95°F), away from heat and sunlight.
Lithium batteries self-discharge 2–5% monthly—avoid full discharge to prevent permanent damage.
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What’s the difference between the Mowrator S1 2WD and 4WD models?
The main difference is slope capability
The S1 2WD is designed for slopes up to 45% (24°).
The S1 4WD is built for steep terrain, handling slopes up to 75% (37°) with standard tires, 85% (40°) with wide tires, and 100% (45°) with deformable tires
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Is there a difference in cutting height between the Mowrator S1 2WD and 4WD?
Yes. The S1 4WD offers a cutting height range of 1.5–4.3 inches, and can go as low as 1.1 inches with the optional low-cut blade.
The S1 2WD has a cutting height range of 1.8–4.6 inches, with a minimum of 1.4 inches when using the low-cut blade.
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How long does the battery last, and how much area can the Mowrator S1 mow?
18Ah battery: ~2h 15min runtime, up to 1.125 acres; charges in ~90 min.
12Ah battery: ~1h 30min runtime, up to 0.75 acres; charges in ~70 min.
Actual runtime depends on blade type, grass height, and terrain.
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How safe is the Mowrator S1 remote lawn mower?
The Mowrator S1 is designed with safety in mind: it has 4 ultrasonic sensors to avoid collisions, a front bumper for extra protection, and sensors that slow and stop the blades if the mower tilts or flips.
- Year-Round Yard Maintenance — One Machine for Every Season: Built for all-season yard care! In spring, add the optional Tow Hitch for hauling. Summer mowing comes standard with the 21" blade, climbing slopes up to 75% (37°). In fall, add the optional mulching blade to turn leaves into fine mulch. In winter, equip the optional Snow Plow (with Snow Chains) for snow clearing. Pair it with the optional MOWRATOR Mowfun FPV to monitor mowing and snow clearing from indoors.
- Strong 4WD Drive & Blade Power: With a total 1000W 4WD system, it delivers strong traction and stability. The blade motor peaks at 1985.6W, spinning up to 3200 RPM (adjustable via remote) with a max cutting torque of 6 ft·lb for powerful cutting performance. Equipped with FOC E-Brake, it ensures precise stopping and safe operation. Paired with wide wheels, it climbs slopes up to 37° (75%) and easily handles ditches, pond edges, tree roots, and other challenging terrain—safely and efficiently.
- 21” Cutting Width — Cleaner Cuts, Stronger Performance: The 21" cutting width covers more ground per pass for faster, cleaner mowing. The standard cutting blade lifts grass before cutting, delivering clean, precise cuts without tearing—ideal for dense lawns such as St. Augustine. Supports three mowing modes—mulching, rear discharge, and bagging—for versatile lawn care.
- Long Runtime Battery — Efficient, Quiet & Great Value: Powered by a reliable 56V 18Ah LiFePO4 battery, it covers up to 1.125 acres per charge with up to 2.25 hours of runtime under ideal conditions. The included 600W fast charger fully recharges the battery in just 90 minutes, minimizing downtime. Producing zero emissions and operating at just 63 dB, it provides a quieter, cleaner alternative to gas mowers while delivering excellent value and long-lasting performance.
- Effortless Remote Control — Zero Learning Curve: Take full control without physical effort. The low-latency remote system (with response times as low as 5 ms) eliminates pushing, bending, and fatigue. Designed for everyone—including seniors and users with limited mobility—it requires no RTK setup or mobile app. Just power on and go. Easily guide the mower into tight or hazardous areas, or even use it to safely deter animals, all while staying comfortable.
- 5-Layer Safety Protection — Built for Family Use: Engineered with a multi-layer safety system featuring ultrasonic sensors, an emergency stop, blade auto-stop, and an impact-absorbing bumper. It actively detects obstacles, pets, and children, instantly stopping blade rotation when needed. Its compact, agile design ensures safe operation around garden paths, patios, and play areas.
- High ROI Investment — Save Money, Time & Effort: Stop paying for expensive lawn services. With the Mowrator 4WD and Tow Hitch, you can recover your investment in 24–30 months. From year three onward, enjoy real savings. Compared with gas mowers, save hundreds of dollars annually on fuel and maintenance—without sacrificing performance. This all-in-one machine handles mowing, mulching, hauling, and snow removal, saving garage space and turning weekend chores into more free time with your family.
