KINGSONG KS-S18 Electric Unicycle User Manual

KS-S18
User Manual

WARNING

Electric unicycle is designed for the outdoors and short-distance personal transport.
SAFETY IS THE NUMBER ONE PRIORITY!
PLEASE RIDE UNDER LOCAL LAW!
The user manual below is a quick and convenient guide of safety & item functions/features to end-user. We can’t ensure all types of situation emergencies are covered.
Therefore, we STRONGLY remind you to read this guide very carefully and ride with attention to ensure your safety.
Riding like all outdoor activities comes with its risks. You risk serious danger and injury if you fall, collide or lose control when riding, please ride with caution and at your own risk.
Thank you for purchasing King Song smart electric unicycle!

The Device & Accessories

1.1 Diagram: KS-S18

1. Headlight
2. USB Port
3. Charger Port
4. Power Button
5. Trolley Handle
6. Trolley Handle Button
7. Pedal
8. Brake Light| 9. Suspension
10. Suspension Support Frame
11. Slide/Lower
12. Outer Shell
13. Padding
14. Mud Flap
15. Battery
16. Tire
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1.2 Specifications

settings:  Level 1- 18km sound alarm Level 2- 19km sound alarm Level 3- Sound alarm with tilt back).
Mileage| Around 90~100km
Maximum Grade| Around 35°
Battery| Rated Power: DC 74V Top Charging Voltage: DC 84V Rated Capacity: 1110Wh Smart BMS with balance  and protect overshoot / over-discharge / overcurrent / short circuit / overheating function, support  monitoring the battery conditions via KingSong APP
Operating Temperature| -10 ℃/+60 ℃
Max Load| 120kg
Charger Voltage| Input AC 80~240 V / Output DC 84V 、1.75A/2.5A
Charging Time| 1110Wh: about 10h 1.5A / about 6h 2.5A
Rated Power| 2200w
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Max Power| 5000w
Color| White / Rubber Black
Dimension & Weight
Dimension| 657-557mm(H) 530mm(L) 200mm(W)
Package Size| 630 300 750(mm)
Suspension Specification| 200-57 Air suspension
Suspension Specification| Using a variable lever the wheel has a dampening travel distance of 100mm, which is transferred to the rear spring suspension with a travel distance of 57mm.
Pedal Altitude| 210-110mm
Tire Size| 18inch Diameter 3.0″ inch
Weight| 1110wh around 25kg
Port| Charging port、Switch port、Light sensor port、USB discharge port
Light Up Displays| Rear light housing displays battery level, braking, and turning signals all in one unit
Protective Measures

Lift Sensor| The lift sensor accurately senses and determines when the wheel is lifted off the ground to stop tire rotation.
Roll Protection| 45° left and right side. ( Motor stalls when over 45° ) Place the machine vertically on the ground will restart automatically, no need to restart manually.
Speed Limit| Beep alarm or voice alarm when exceeding limit speed
Low Battery Protection| Low battery protection activated on 30% battery, speed will decrease linearly; when the battery is lower than 5%, voice alarm for a charge, when battery at 0%, the front part of the pedal will rise to decelerate until full stop
Higher Temperature Protection| When the motherboard reaches 80℃ it will result in a tilt back. When the motor reaches 120℃ it will result in a tilt back.
Alarm & Features

Switch On/Off| Short press power key: turn on

Long press: hear a click then turn off

Battery Indicate| Led shows battery level when EUC power on at rest
Hardware Features
Mainboard| The motherboard is designed with a 4 layer structure, allowing for better stability performance. 12 large individual TO-247 imported MOS to sufficiently support the 2200W motor. MOS is attached to the aluminum body frame of the wheel for better heat dissipation.
Bluetooth| Bluetooth 4.0. Allowing strong stable data transmission
USB Output| Quick charge 3.0
Front Light| 25w light high beam with 24w short beam. Double the strength of the 16x, providing excellent illumination at night.
Temperature System| The temperature of the motherboard is continuously closely monitored to ensure rider safety.
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Handle| Aluminum constructed handle designed for ergonomic pushing of the wheel or lifting of the wheel.
Motor| Higher power 2200w motor that provides a maximum torque of 140N.m providing fast acceleration
Suspension System| Unique X-shaped suspension system. The racing level suspension provides the ultimate support and shock absorption
Package
Standard Accessories| 1x Charger, 1x Manual, 1x Pump, 1x Warranty card,1x QC certificate

Features

1.3.1 Sports Bike inspired design. Aerodynamics with air intake system. Aggressive curvature design.
1.3.2 Variable Linkage dampening air suspension system using 200-57 suspension.
a. X-shaped suspension travel of 100mm.
b. Suspension is interchangeable and allows for personal modification and custom ride style.
c. Adjustable air suspension system from on to off. Off-state still reacts to big bumps but will ride similar to a wheel without suspension.
d. Rotary switch for sensitivity adjustment.
e. Different pressurization can be adjusted according to rider weight.
1.3.3 Padding designed in cooperation with Kujirolls.
1.3.4 User Experience focused ergonomic design to connect the wheel with the rider.
1.3.5 12 MOS design connected to aluminum body frame for fast heat dissipation without the need for a fan.
1.3.6 Headlights are 2 times stronger than the 16X with 25w (high beam) and 24w (short beam) with automatic sensors to switch between modes.
1.3.7 Ergonomic handle designed for pushing and lifting which can be hidden inside the body frame when not in use.
1.3.8 First ever high-performance wheel with limited wiring with all key components housed on PCB.
1.3.9 Rear light displaying battery level, braking, and turning signals all within one singular unit.
1.3.10 21700 Battery system for better; efficiency to space ratio.

 Safety

As an outdoor sport and auxiliary transport device, serious injury may occur at any time during riding. PLEASE BE CAUTIOUS ALL THE TIME, LEARN AND PRACTISE STEP BY SETP BEFORE IT REGULARLY. READ THE INSTRUCTIONS THOROUGHLY AND CAREFULLY TO LIMIT THE RISK OF INJURY.
2.1 Important

• Do not make rapid acceleration or deceleration or over incline forward or lean backward.
• Do not use the EUC if there are any risks of accidental falls.
• When there is an alarm of overpowering, over-voltage, low battery, please decelerate at once.
• Please keep in mind deeply: most accidents are caused by rapid acceleration or deceleration. So please operate EUC properly to protect the device and yourself.

2.2 Attention

• Please wear a helmet, gloves. Elbow/Knee pads or other protective garments.
• Please check the device before every riding to make sure no parts are loose or damaged.
• When there are crowded pedestrians, please slow down to match their walking speed.
• When carrying the device, please make sure the power is off.
• Do not ride on highways or any other prohibited places.
• Do not ride on rough or bumpy surfaces, such as muddy or pebbled roads.
• Do not ride on wet, slippery surfaces, especially snowy roads.
• Any person under 12 is strictly prohibited to use the EUC.
• Do not ride in bleak winter conditions.
• Riding backward is dangerous. Try to avoid riding backward unless safety is guaranteed.
• Don’t jump with the EUC.

Other sudden unpredictable risks may occur during use, please ride with care. Kingston Intell Co., LTD will not be responsible for any injuries caused by unproperly operations
of the device.

Features

3.1 Integrated trolley bar
3.2 Front illuminating light & Rear Brake light
3.3 APP
• For Android apk: Please access our official website: www.kingsong.com, android app can be downloaded.
• For the IOS app: Please download from the apple store, ‘singsong’ is the exact one.

https://play.google.com/store/apps/details?id=com.kingsong.dlc

KingSong APP(Android)

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https://apps.apple.com/cn/app/kingsong/id1497491652
KingSong APP(IOS)

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3.4 Riding Mode
Riding Mode refers to the torque during start-off and braking. Expert Mode / Riding Mode / Learner Mode decelerate, turns, and so on. Riding mode and Expert mode is for the rider who wants more performance.
The experient mode can satisfy the group who wants to perform skills like jumping, also it can avoid pedal tilt back when climbing up or down steep hills.
3.5 Self-inspection and horizontal calibration
Firstly, switch on the EUC and keep it standing still on the ground until it finds its balance. Then login to the APP and connect with the wheel to check the device information.

 Precautions and Preparation

4.1 Precautions

• Please find a smooth surface to practice on.

• Warm-up your body and ensure you’re wearing safety gear such as helmets, knee pads, elbow pads, and wrist guards.

• Ensure the wheel’s battery level.

• Check the unicycle for imperfections such as any looseness, abnormal sound. We also highly suggest pushing the unicycle by and to see if there’s any friction
  between the tire and the case of the wheel.

• Have a friend assist you if required.

• Please do not accelerate or decelerate rapidly, please also try to avoid over leaning or leaning too fast to prevent rider injury.

• Padding up the wheel during the learning process is highly recommended to ensure minimal scrapes on the exterior of the wheel.

4.2 How to use
4.2.1 Starting on the unicycle
Hold the wheel with one hand and ensure the wheel sits vertically on the ground. Unfold the pedals and switch on the wheel, it will self-balance forwards and backward, if it does not, please ensure the wheel is upright. Quickly pressing the power button once the wheel is on will toggle different light modes.
4.2.2 Standing on the unicycle
With the pedals unfolded on both sides please stand on it with your preferred foot in the center of the pedal. Balance the wheel under you by keeping the other foot on the other side of the wheel. If you are left-footed, keep your other foot at around 5 o’clock, and if you are right-footed please keep the other foot at around 7 o’clock.
If you are having a difficult time balancing the wheel under you make sure you find a center point of balance between these three points: a) bottom of the tire b)where the top of your leg touches the wheel c) your foot. Finding the balance point between these three points will allow you to more easily control the wheel under you.
4.2.3 Learning to ride forwards and braking
Whilst having the wheel balanced under you, use your non-preferred foot to push off and lean forwards to begin going forwards, once the wheel gets going please put your non-preferred foot back onto the wheel. Focus on balancing and not falling left or right. Try to look ahead rather than down! Have your hands out to help you balance!  To come to stop simply lean back and the wheel will slow down and come to a stop. You may dismount your non-preferred foot when standing.
Note: The harder you lean forwards or backward will dictate the speed at which the wheel accelerates and decelerates.

4.2.4 Turning
When turning, lean your body gently to the side in which you want to go and straighten up when you want to go straight again! As you become more experienced at riding you will find other ways to turn such as; letting the wheel fall just side to side, just turning the lower part of your body, leaning your entire body. Advanced riders will usually incorporate a combination of these.

 Battery

5.1 Temperature effect on battery
Battery power will vary with the temperature, mileage per charge will have a slight difference under different temperatures, the following table, is just for your reference.

MPC: Mileage per full charge
5.2 Charging
Forbidden to use chargers not original from the factory to avoid an accident.

The device has a built-in lithium battery, no extra battery installation is required, just charge the device when it indicates low battery.

Care and Maintenance

6.1 Conservation
Don’t place the unicycle in a wet condition.
If left unused, recharge the battery at least once a month to avoid the battery being exhausted and maintain its longevity of the battery.
Meanwhile, the battery can’t be dismantled, in case of change, please contact us, we will provide you with professional services.
Clean the unicycle with wet cloths and detergent, gasoline, solvent, or any other chemical reagent are forbidden. Use the inflation tube to inflate the tire. Without the tube,
you will not be able to pump air into the wheel.

 Warranty

7.1 Limited Warranty
Manufacturer Kingston Intell Co., LTD warrants the EUC by following limits.
Motor, Controller board for 365 days from the item departure from factory.
Battery package for 183 days from the item departure from factory.
Warranty is valid only within a total mileage of 2000km.

7.2 Limited Warranty
The above-limited warranty DOES not include damage or loss not caused by item’s defectives (i.e. warranty only covers manufacturer defectives, Does not cover any damage, unauthorized modification, improper operation, disassembly, etc.).
7.3 After-sale service
If need after-sale service, please kindly contact your local dealer, distributor for assistant.

Kingsong Intell Co.,LTD
Address: BLDG 7, NO 71 XINGHU RD, 8TH INDUSTRY PARK, HONGXING, YUTANG, GUANGMING, SHENZHEN
Tel : +86-755-23193477
Fax : +86-755-23193248
E-mail : info@szkingsong.com

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