King Song S18 Pro+ Electric Unicycle – 5000W Motor, 110KM Range, All-Terrain Commuter EUC
$1,868.90
$2,748.90
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Description
Enjoy 2200 watts of fun with the KS-S18, featuring new built-in suspension and a sportbike-inspired design with aggressive curvature that combines aerodynamics with a never-before-seen air intake system. Add built-in retractable handlebars, front and rear lights, and Bluetooth for data connectivity, and now you're the future!
- High-Speed Performance: Reach speeds of up to 31mph, achievable after just 6 miles of riding. Powered by a new 2200W sustained motor, peaking at 5000W, this scooter delivers exhilarating acceleration and agility.
- Long-Range Capability: With a maximum potential range of 62 miles, the scooter ensures extensive coverage for your urban commutes or leisure rides.
- Advanced Battery and Control: Equipped with a 1110Wh, 84V battery featuring Smart BMS technology for enhanced safety and longevity. The high-performance control board can reliably sustain 2000W and incorporates a heatsink and temperature control fan for optimal operation.
- Enhanced Stability and Comfort: Conquer steep inclines of up to 40° with confidence, supported by a sturdy frame capable of accommodating a maximum load of 300lbs. Large pedals with grip tape and extra-wide 18” tires offer stability and comfort on various surfaces.
- Integrated Technology and Safety Features: Stay connected on the go with Bluetooth connectivity for data transfer, compatible with the King Song App. Enjoy enhanced visibility with a bright headlight and rear brake light with turn signal functionality. Safety features include audible beeps, pedal tilt-back, and a handle sensor to detect lifting motion, ensuring a safe and enjoyable riding experience. Additionally, built-in dual USB ports allow for powering and charging your devices on the move.
Global Shipping & Returns
Before placing your order, please carefully review our shipping guidelines:
1. Global Delivery Timelines
Shipments are dispatched based on stock availability. Due to high-capacity lithium batteries, EUCs are primarily shipped via sea or land freight to comply with safety regulations.
| Origin | Estimated Delivery | Notes |
|---|---|---|
| China Factroy | 35-45 Business Days | Global shipping; FREE on orders over $399.99. |
| Accessory | 7-15 Business Days |
global regions. |
| United States Warehouse | 3-7 Business Days | Local delivery for select regions (subject to stock). |
| Australia Warehouse | 2-5 Business Days |
Local delivery for select regions (subject to stock). |
|
European Warehouse |
3-10 Business Days | Local delivery for select regions (subject to stock). |
⚠️ Safety & Transport Note:
High-power lithium battery products are restricted from standard air freight. We prioritize specialized sea or land logistics to ensure your order arrives safely and legally.
High-power lithium battery products are restricted from standard air freight. We prioritize specialized sea or land logistics to ensure your order arrives safely and legally.
Visit our Shipping Page for detailed info on your specific destination.
30-Day Return Policy
Non-customized items purchased from kingsong.com may be returned within 30 days of the purchase date.
* For more details, please view our Return & Refund Policy.
Smart App Control
Download KingSong App here for iOS users
Download KingSong App here for Android users
Product information
With a unique X-shaped suspension system that allows for up to 4” suspension travel, S18 allows you to turn the suspension on or off as well as adjust the sensitivity. Different pressurization can be adjusted according to rider weight. With an interchangeable component, riders can customize it to fit their personal modification and riding style.
King Song included all of their latest features to make sure S18 riders never left wanting more. Headlights will be 2x stronger than that of the 16X with an automatic sensor that switches between high and low beam. The rear light will display battery level, braking, and turning within one singular unit. Aluminum handle with robust construction means you can comfortably take your electric unicycle anywhere with you without needing to carry it, and it even has a built in sensor to automatically disengage the motor for those times you need to briefly lift your wheel over an obstacle or up a flight of stairs.
King Song now introduces the S18 equipped with high-discharge Samsung 50S battery cells!
One of the main complaints from riders about the first-generation S18 was that its high-capacity 1110Wh LG M50LT battery pack couldn’t deliver enough power under heavy load. The new Samsung 50S cells solve this issue, as they can safely provide several times more power output compared to the LG M50LT cells.
Your ideal flagship-level device
Innovative Suspension System
2200Wh Intelligent & Powerful Motor
Hefty motor providing 140 N.m of torque allows for quick acceleration whilst ensuring there's not a hill you can't climb!
Hollow Bore Brushless Motor
More Efficient, More Power
Fast Charging Enabled, Travel Further
For the first time ever, the S18 will allow you to fast charger 1110Wh with a 10A charger, charge in 6 hours with the stock 2A charger.
Brand New Modular Controller
Brand new controller design integrates the rear light, charger, and it's all with one.
4 Layer Design
Even with the current the controlleris outputting the 4 layer design ensures the S18 maintains cool and stable.
TO-247 MOS
A total of 12 high voltage MOS to supply the 2200w motor with the highest performance possible.
Heat Sink Control
The MOS tube is directly attached to the frame to ensure rapid heat dissipation and provide maximum stability for the rider.
Amazing Riding Experience
Featuring new built-in, variable linkage dampening air suspension system that can be adjustedaccording to the rider's weight or ride performance, and making life easier for riders who venture off-road.
Automatic Lights
1600lm headlight with 2*5W(high beam) and 2*4W(short beam). Headlight are 2 itmes stronger to the 16X with automatic sensor to switch between modes.
Your ideal flagship-level device
Purposeful Design
Spiked Pedals
Spiked pedals ensure even when riding through whatever, you'll still remain fully connected to the S18.
Adjustable Suspension
Integrate power, speed, and other information into one matrix display.
High Strength Handle
Built-in telescopic handle with anti-spin lift sensor.
Power Pads
Fully customizable Power Pads allows you to ensure the best control andmake the S18 your own.
PRODUCT DETAILS
| Model | KS S18 |
| Top. Speed | 31 mph |
| Mileage | 50 mile |
| Max.Loading | 300 lb |
| Max. Gradeability | ~40° |
| Rated Power | 2200W |
| Charger | DC 84V * 2.5 A (1110Wh) |
| Charging Time | 6 H |
| Battery | DC 72V |
| Tire | 18″ x 3.0 |
| Weight | 55 lb |
| Dimension | 20.8in (L) * 7.8in (W) * 21.9in (H) |
| Max Power | 5000W |
| Safety Warning System | Alarms & Automatic Braking |
| Protective Measures | Sideload, Speed Limit, Low Battery, High Temperature, Pick up the Shutdown |
| Equipments | Headlight, Stop Light, Integrated Trolley |
All of our electric vehicles come with a 12 month limited warranty against factory defects.
At Topfeel we understand the importance of micromobility. Many of our customers rely on their electric vehicles for transportation to work, school or just daily recreation. Because of this we want to ensure that our customers feel secure with their purchase from us.
Click here to learn more about our warranty
KS S18 Electric Unicycle
Enjoy an ultra-comfortable and practical ride.
84V 2.5A Charger
One output line.
S18 Instruction Manual
Includes tutorials, specifications, precautions, etc.
Enjoy an ultra-comfortable and practical ride.
84V 2.5A Charger
One output line.
S18 Instruction Manual
Includes tutorials, specifications, precautions, etc.
Compare Models
Material
Tire Size
Rated Power
Maximum Power
Max Speed
Max Gradeability
Battery
Mileage
Max Load
Suspension
RGB Light
Bluetooth Speaker
Charging Time
Charger Voltage
N.W.
G.W.
ABS+PC
18 inch
2200W
5000W
50km/h
35°
"1110Wh (SAMSUNG 50S)"
100km
120kg
100mm
/
/
6h
"Input: AC 100-240V Output: 84V 2.5A"
25kg
29.5kg
ABS+PC
18 inch
2200W
4600W
60km/h
40°
"1554Wh (SAMSUNG 35E)"
140km
120kg
/
√
√
14h
"Input: AC 100-240V Output: 84V 1.5A"
23.8kg
27.3kg
Aluminum Alloy+ ABS+PC
18 inch
3500W
6500W
60km/h
40°
"1776Wh (SAMSUNG 50S)"
150km
120kg
90mm
√
√
4-5h
Input: AC 100-240V Output: 100.8V 5A
33kg
39kg
Customer Reviews
Based on 40 reviews
95%
(38)
5%
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M
First few rides were just around the neighborhood, then I started pushing it on rougher roads. The stability is what sold me on this wheel. I feel more confident on longer straight roads. It just feels calm and controlled, even when the surface changes suddenly. Its the kind of ride that makes you look for excuses to go out again. S18 has been a great upgrade for the way I ride.
Thank you for the detailed write-up and for sharing how your rides evolved from neighborhood laps to rougher roads. We're thrilled the stability of the S18 is giving you that calm, controlled confidence when the surface changes.
If you'd like, reach out anytime and we can share setup tips for your weight and riding style so it stays dialed in. Your real-world feedback helps other riders make better choices too. Thanks again for being part of the King Song community!
B
Ive been using it for commuting during the week and quick rides on the weekend. Visibility at night is better than I expected. You can see road texture ahead. It just feels calm and controlled, even when the surface changes suddenly. Its the kind of ride that makes you look for excuses to go out again. KingSong S18 Pro has been a great upgrade for the way I ride.
Thank you so much for sharing such a detailed review of the King Song S18 Pro, especially your notes on commuting and how much more confident night rides feel with the lighting. Feedback like this means a lot to our team and helps us keep improving the real-world riding experience.
If you ever want tips on dialing in settings or getting the most out of the lights for your routes, just reach out and we'll be happy to help. As a small thank-you, message us and we can share a little perk for your next order or accessories. Ride safe and enjoy the miles ahead!
G
The S18 Pro+ has been the perfect upgrade from my retired inmotion v10f, a few days in and I'm loving it. The larger 18" tire on this weight class wheel does not disappoint! (PS, the foam it ships in makes a good stand!)
G
For me, The lighting setup makes a big difference after dark.
M
The build quality feels tight and solid.
