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KINGSONG-S18 PRO+

The KINGSONG S18 PRO+ is an advanced electric unicycle with a 2200W motor (5000W peak), reaching 31 mph (50 km/h) and covering up to 62 miles (100 km) per charge. Equipped with a high-performance suspension system and an upgraded Molicel battery, it delivers smooth, powerful rides for urban commuting and off-road adventures.

Listed in the «E-Mobility Gadgets» Category
Senior EV Analyst, Motorwatt · 10 years covering electric vehicles and powertrain technology

User Rating: 3.9 / 5 (58 votes)

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Last updated: 08 March 2025

Base Trim Price: $1999 USD *

* Minimum price set for the base trim by the manufacturer

manufactured inChina
model year2022
range (mi)62
max load (lbs)49
battery capacity (Ah)1110
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KINGSONG S18 PRO+ price
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What is the KINGSONG-S18 PRO+?

Introducing the KINGSONG-S18 PRO+: A High-Performance Electric Unicycle

The KINGSONG S18 PRO+ is a top-tier electric unicycle that blends power, style, and cutting-edge technology. Built for both urban riders and off-road adventurers, this model boasts a 2200W motor (5000W peak), an upgraded battery for extended range, and an advanced suspension system for an ultra-smooth ride. Whether you're commuting through the city or tackling rugged terrain, the S18 PRO+ offers performance and versatility that make it a standout in the EUC market.

KINGSONG-S18 PRO+ Price and Availability

With its high-performance features, the KINGSONG-S18 PRO+ comes at a premium price of $1,999 (€1,850). Manufactured in China, this electric unicycle was introduced to the market in 2022, quickly gaining traction among EUC enthusiasts. While the price might be on the higher side, the enhancements in battery life, suspension, and power output make it a solid investment for serious riders.

Motor and Performance: Power That Packs a Punch

At the core of the S18 PRO+ is a 2200W motor, peaking at an impressive 5000W. This high-output motor delivers strong acceleration and the torque needed to handle steep inclines up to 35 degrees. Whether you're riding on city streets or dirt paths, this unicycle ensures a dynamic and responsive experience.

  • Motor Power: 2200W (5000W peak)
  • Max Speed: 31 mph (50 km/h)
  • Max Incline: 35°

Battery and Range: Ride Longer with Molicel P42A Cells

The KINGSONG S18 PRO+ features a substantial battery upgrade with Molicel P42A cells, delivering better efficiency and longevity compared to the older LG M50LT cells. This enhancement provides a maximum range of 62 miles (100 km) on a full charge, ensuring extended rides without frequent recharges.

  • Battery Capacity: 1110Wh
  • Voltage: 84V
  • Max Range: 62 miles (100 km)

Suspension System: Adjustable Comfort for Any Terrain

One of the standout features of the S18 PRO+ is its adjustable full-body suspension system. Designed to absorb shocks and smooth out rough terrain, this system allows for up to 4 inches (10 cm) of suspension travel. Whether cruising on pavement or tackling off-road trails, the customizable suspension ensures a comfortable ride.

  • Suspension Travel: 4 inches (10 cm)
  • Adjustable Settings: Yes

Design and Build: A Futuristic Aesthetic

The S18 PRO+ sports a modern, naked-frame design reminiscent of high-performance motorcycles. The exposed shock and linkage system enhance both aesthetics and functionality by aiding heat dissipation. The lightweight yet sturdy frame, weighing around 55 lbs (25 kg), ensures durability without compromising agility.

  • Frame Material: High-quality aluminum alloy
  • Weight: 55 lbs (25 kg)
  • Max Load Capacity: 220 lbs (100 kg)

Lighting and Safety Features

Riding at night? No problem. The S18 PRO+ is equipped with a powerful headlight that is twice as bright as the previous 16X model. The rear light serves multiple functions, acting as a battery indicator, brake light, and turn signal to enhance visibility and safety.

  • Headlight: High-powered LED with auto-adjust
  • Rear Light: Multi-functional (brake, battery, turn signal)

Smart Connectivity and User-Friendly Controls

With Bluetooth connectivity, the KINGSONG app lets riders customize ride settings, monitor battery status, and control LED lighting effects. A retractable handle and lift-sensor feature make handling the unicycle easier when walking it around.

  • Connectivity: Bluetooth
  • App Features: Ride stats, LED customization, power adjustments
  • Handle: Retractable with lift-sensor

Pros and Cons: Is the KINGSONG S18 PRO+ Worth It?

Pros:

  • High-powered 5000W peak motor for quick acceleration and hill climbing
  • Upgraded Molicel battery extends range and improves performance
  • Advanced adjustable suspension for smooth riding across various terrains
  • Premium build quality with a sleek and futuristic design
  • Enhanced lighting for improved visibility and safety

Cons:

  • Higher price point may not be suitable for budget-conscious riders
  • Potential maintenance due to the complexity of its suspension system
  • Handle durability was an issue in earlier models, though improved in the PRO+ version

Final Thoughts: Who Should Buy the KINGSONG S18 PRO+?

The KINGSONG S18 PRO+ is a fantastic choice for riders who want top-tier performance, extended range, and premium comfort. With its powerful motor, long-lasting battery, and advanced suspension system, it’s ideal for commuters and thrill-seekers alike. While the price might be steep, the high-end features justify the investment for those looking for a cutting-edge electric unicycle. Whether you're tackling city streets or off-road trails, the S18 PRO+ is built to handle it all.

Watch the Video Overview

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KINGSONG-S18 PRO+ Video Overview
Video review
Image credit: KingSong
Editorial note: Specifications on this page are sourced from the manufacturer’s official communications, and verified industry briefings. Production figures may change. This page is reviewed and updated by our editorial team. Last reviewed: 08 March 2025

Frequently asked questions

What is the range of a S18 PRO+ on a single charge?

The KINGSONG S18 PRO+ has a range of approximately 100 kilometers (62 miles) on a single charge, making it suitable for both urban commuting and longer rides under optimal conditions.

How long does it take to fully charge a S18 PRO+?

The time to fully charge the KINGSONG S18 PRO+ can vary based on the charging setup, but typically it takes several hours to complete a full charge with the standard charging equipment.

What is the top speed?

The KINGSONG S18 PRO+ can reach a top speed of 50 km/h (31 mph), providing a brisk and enjoyable ride experience after approximately 6 miles of usage to unlock its full potential.

What is the total power?

The KINGSONG S18 PRO+ is powered by a robust 2200W motor that peaks at 5000W, ensuring strong performance especially on inclines and varied terrains.

Are there enough public charging stations available for electric unicycles?

Public charging stations can be used by electric unicycles, but availability depends on the region and the infrastructure in place. It's advisable to plan charging options in advance, especially for long-distance travel.

What is the price of a S18 PRO+?

The KINGSONG S18 PRO+ is priced at approximately US$ 1999 (€1900), reflecting its advanced features and performance capabilities.

Does S18 PRO+ require special maintenance?

The KINGSONG S18 PRO+ may require specialized maintenance due to its sophisticated design and advanced features. Regular checks on the suspension system, battery health, and motor performance are recommended to ensure optimal operation.

What is the battery capacity?

The KINGSONG S18 PRO+ features a battery capacity of 1110 Ah with a voltage of 84 V, utilizing Molicel P42A cells for enhanced performance and extended range.

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