KingSong KS-18XL
The most notable upgrade of the KS18XL is the 1554Wh battery pack, over the 1036Wh in the 18L, without materially altering the body. Cramming in 120 battery cells within the internal body structure is quite an achievement. Not only does this higher cell count provide 50% more range over the 18L, but the six parallel packs (20s6p) operate in tandem to provide more power at lower charge states. The type of battery cells that used, are the Samsung 35E, with a 3.5Ah rated capacity & a 10A sustained output; combined these can yield up to 4,320W of sustained power. It is highly unlikely that the battery will be a bottleneck to the 18XL’s performance.
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Balanced Performance for Every Journey
Experience enhanced riding comfort and safety with the KingSong KS-18XL. This unicycle strikes an ideal balance between range, speed, acceleration, and stability. Its design, featuring thinner pads, ensures improved contact between your legs and the wheel’s body, providing a comfortable ride.
2200W High-Speed Brushless Motor
Equipped with powerful brushless motor, the performance is stable and reliable, the rated power reaches 2200W, the maximum torque is 104N. m.
1554Wh Powerful Battery
The core of the KingSong unicycle is a powerful 1036Wh built-in battery with a charging time of about 9 hours, that ensures continuous riding for approximately about 110km.
Enjoy the Comfort of Immersive Sound
The speakers deliver powerful sound and a direct impact giving you a cinema-like sound experience.
Smart Driving Manager for You
Connect your EUC to KingSong App via Bluetooth to check detailed information like vehicle status, battery info, mileage info and control the lights, lock the motor, upgrade firmware and more.
More Product Features
Colorful Lighting System
DIY atmosphere LED, flick with frequency spectrum; colorful lights of the whole EUC.
Comfortable Power Pad
Improve riding comfort, and the acceleration and deceleration of the wheel.
Ultra-Bright Headlight
The high brightness of the new headlight effectively improves safety when driving at night.
High Strength Handle
Built-in telescopic handle with anti-spin lift sensor.
Order your electric unicycle, KingSong KS-18XL, today!
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FAQ
In most European countries, electric unicycles fall into a legal grey area. Some jurisdictions permit them on bicycle lanes if limited to 25 km/h, while others classify them as motor vehicles requiring registration and insurance. Always check local laws before riding.
It depends on the model. Many city‑oriented electric unicycles top out around 25–40 km/h. Under ideal conditions, high-end off-road or performance models can exceed 70 km/h or more.
Learning an EUC takes practice. You’ll start by balancing slowly, using body lean forward/backward to accelerate or decelerate, and shifting your knees/hips to steer. At Voltride, we offer professional riding training in Tallinn — schedule a session with us to accelerate your learning curve.
Most EUC batteries are rated for 500–1000 complete charge cycles. Moderate use often equates to 2–4 years of reliable service.
Charging typically takes 4–8 hours, depending on battery capacity, charger quality, and whether the device supports fast charging.
Many EUCs are built with water resistance ratings (IP codes) to handle light rain. But intense downpours, deep puddles, or heavy water exposure can damage internal electronics. Ride with caution and avoid submersion.
For all riding, use at least a certified helmet, wrist guards, knee & elbow pads. For speeds over 40 km/h or off-road, consider body armor, full face helmets, and protective jackets.
Warnings
⚠️ WARNING: Failure to follow these instructions might lead to serious injury.
⚠️ WARNING! Tilting the unicycle forwards or backwards will cause the wheel to move forwards or backwards, maintaining the pedals in a horizontal position. When sideways, the wheel does not balance itself.
ALWAYS ride an electric unicycle with a helmet and arm, elbow, and knee protection. We recommend the use of a helmet with chin protection and special protective clothing (motorcycle jacket and trousers) with back protection.
DO NOT charge the unicycle if the charge port or power cord is wet. DO NOT charge or use your battery if it is damaged or shows traces of water.
DO NOT ride the electric unicycle in the rain or through puddles. Water damage is not covered under warranty, and the warranty will be voided. It is forbidden to wash the electric unicycle with water or other liquids.
DO NOT ride the electric unicycle if it has been damaged.
DO NOT ride the electric unicycle on stairs or over obstacles.
DO NOT store the unicycle in wet conditions or at temperatures below 15°C.
DO NOT modify the electric unicycle or use accessories not approved by the manufacturer.
DO NOT rest your feet on anything other than the pedals when riding.
DO NOT exceed the carrying capacity of the electric unicycle.
DO NOT use a mobile phone when riding a unicycle.
DO NOT touch the motor after riding. It may get hot during the ride.
DO NOT ride the electric unicycle with passengers. An electric unicycle is designed to transport one person.
DO NOT ride an electric unicycle if you are pregnant, have balance problems, or have other contraindications.
DO NOT ride an electric unicycle if you are under the influence of alcohol, drug,s or other potent medications.
DO NOT attach objects to the electric unicycle that may impede steering or balance. The device is not designed for transporting objects.
DO NOT ignore warnings and malfunction messages on the screen, in the app on your smart device, or audio alerts on the electric recliner. In the event of such signals or messages, stop driving and contact a service centre. Riding an improperly serviced electric unicycle may result in an accident or failure of the unicycle and will void the warranty.
This equipment is not intended for acrobatic use.
This equipment is not intended for commercial or rental use.
Always obey traffic laws and local requirements when riding an electric unicycle.
Be familiar with and take into account the overload and other protection functions and warnings programmed into the bike's software:
- Speed and acceleration limit according to rider weight, battery capacity, and charge
- Automatic switch-off if the unicycle's side inclination exceeds 45 degrees
- Overheating protection
- Power short circuit protection
DO NOT rely solely on the above wheel protection measures—you are primarily responsible for your safety. When the battery charge drops to 60%, avoid sudden accelerations and ride at the maximum speed the wheel allows. The performance and safety of an electric unicycle are directly related to the battery charge level, which will decrease significantly as the battery is discharged.
⚠️WARNING! Braking abruptly or in a bend can cause loss of control, which can lead to serious injuries. Serious injury. Always ensure your road is safe and drive at a speed appropriate to the driving conditions.
⚠️WARNING! As with any mechanical component, the electric unicycle is subject to stress and wear during use. Different materials and components age and wear differently. If the expected service life of a component is exceeded, it may break unexpectedly, causing injury to the user. Cracks, scratches, and discoloration indicate that a part under high stress has exceeded its service life and should be replaced. Such latent defects are checked during regular maintenance. At the same time, the user must also watch for such defects and service the wheel if necessary.
KingSong
KingSong e-unicycles at Voltride
KingSong electric unicycles blend innovation, comfort, and intelligent design to create a smooth and stable riding experience. Known for their reliability and refined control, KingSong models feature powerful motors, long-range batteries, and ergonomic builds that suit both beginners and advanced riders alike.
At Voltride, you’ll find official KingSong unicycles with EU warranty, genuine spare parts, and dedicated local service in Estonia.
Read more and see all products from KingSong here.
Try Before You Buy!
Experiencing the ride is worth more than 1000 words. Our experienced specialists help you to decide. At Telliskivi 57D, Tallinn
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Voltride for Commuters, Active Riders and Professional Users
Voltride started in 2016 as a family company gathering enthusiasts and specialists to attract more and more people and businesses to the electric lifestyle. Lifestyle of fun and function, or to put it more elegantly: commuters, active riders and professional users in delivery, tourism and business operations. Voltride is one of the largest players in Scandinavia and the Baltics in the area of personal electric mobility, serving customers across Europe.
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