Windgoo B20 User manual
USER MANUAL
B20
Please carefully and completely read the user manual before use it
Content
Introduction -----------------------------------------------------------------------------
Guidance -------------------------------------------------------------------------------
Function diagram ----------------------------------------------------------------------
Battery Usage --------------------------------------------------------------------------
Charging Caution ----------------------------------------------------------------------
Accessories -----------------------------------------------------------------------------
Function ----------------------------------------------------------------------------------
Specification ----------------------------------------------------------------------------
Cleaning ---------------------------------------------------------------------------------
Riding Guidance -----------------------------------------------------------------------
Maintenance ----------------------------------------------------------------------------
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Guidance
Function Diagram
Before using this electric bike, familiarize yourself with how to operate, so that you can
keep the bike in the best condition possible.
This User Manual can help you learn how to drive this electric device in secure. This
User Manual includes all the instructions and notes; please read it carefully and follow
these instructions. If you fail to follow the instructions or violate the warnings, our
company won’t be held responsible for any ensuing consequence. Don`t use the
electric bike before read the instruction and know the product performance.Don`t lend
it to someone else who is unfamiliar with the product.
The B20 models released around 2022 differ in the construction of the handlebars.
The specific differences are：
With and without throttle; with/without Bluetooth connectivity app function; display
appearance; on/off button; cruise function and light button.
Please refer to the model you have purchased for details on how to use.
1. Handlebar
2. Dash board
3. Brake handle
4. Handle bar
5. Power button
6. Standpipe
7. Vertical folding clasp
8. Safety buckle
9. Front light
10. Head tube
11. The front fork
12. Tyre
13. Wheel hub
14. Brake disc
15. Disc brake
16. Front fender
17. Frame
18. Battery box
19. Pedal
20. Kickstand
21. Back fender
22. Tail light
23. Seat tube
24. Seat
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03
Battery usage
Charging cautions
Like all rechargeable batteries, lithium batteries are recyclable and should be recycled
or disposed according to State and local guidelines. They should never be disposed in
normal household waste, and never be incinerated, as they might explode. Contact
your local authorities for disposal or recycling practices in your area.
NEVER CHARGE THE BATTERY OVER NIGHT AND NEVER LEAVE IT UNATTEND-
ED FOR A LONG PERIOD OF TIME WHILE IN CHARGE.
This product meets and complies with all Federal regulations.
Please keep the charging temperature between 5℃-45℃, and ride temperature
between -20℃to 60℃,and always keep the battery dry. Prohibit to put the battery into
acid or alkalinity liquid.Keep away from rain and fire and heat.
Warning: Non-professionals are not allowed to intervene on the battery.
Don’t charge it over 6 hours and charge beyond 2A electric current.
When not using for a long time, please keep the battery in a dry and cool place. Please
charge it every two month.Follow the instruction or the user manual will be responsible
for the consequence.
When charging, please keep the vehicle in ventilation environment, and don`t exposed
to sun directly or enclosed space.
When charging, please connect the battery first, then plug into the power. When the
indicator shows the battery is full, please unplug it immediately.
When the indicator turns green, turn off the power, don`t connect the battery when not
charging.
Adaptor
When charging, if the indicating light goes wrong or some strange smell came up or the
adaptor is overheated, please stop charging immediately, then check and repair or
replace the adaptor.
If something dropped into the adaptor, especially the water or other liquid, please don`t
use the adaptor to protect the main circuit from short circuit. Don`t connect the adaptor
into the power if don`t charge. Do not disassemble or replace the component.
04
Product accessories Folding
Function Introduction:
1. Charging: connect the charger to charge, with AC plug first and DC plug next. When
the power bar on bike handle shows full and the charger indicator turns green from red,
it indicates full power.
2. Switch on /off: Press and hold the button on the left handle for 3 seconds to switch
on. The dash board lights up after booting. Short press for 1 second to switch off. The
dash board light will be off after turning off the power.
3. After booting, the dash board lights up and indicate the amount of electricity,
4. Front light and rear light: press the button on the right handle 3 seconds then
release, turn up the lights. Press the button on the right handle 1 seconds to turn off
the light.
5. Brake light: Back light lights up when braking. It could not accelerate before the
brake is fully loosened.
6. With throttle：Please speed up slowly, don't force the rotating bar hard or it will be
broken.
Without throttlt: Riding activates electric pedal assist mode. Riding speed gears can be
adjusted via APP.
7. The bike has electric pedal assist mode.
Riding activates electric pedal assist mode. Riding speed gears can be adjusted via
APP.
Without power, the bike will work with pedal at chains driving mode.
05
Specifiction
Cleaning the electric bike
Wipe with a damp cloth to remove dirt and dust. Do not use industrial cleaners or
solvents as they may damage the surfaces. Do not use alcohol, alcohol-based or
ammonia-based cleaners as they may damage or dissolve the components.
-When you are cleaning the bike, make sure the bike is switched off, is not connected
with the charging cable, and the charging port is covered with rubber cap, to avoid
serious damage caused to the bike by water getting inside.
-Keep the bike in a dry and cool place and avoid long time outdoor storage when the
bike is not used. Long-time exposure to outdoor sun, excessive heat, and excessive
cold will speed up the aging of the bike outer in case and reduce the lifespan of the
battery.
Size
Standards
Parameters Standard Data
Material Iron
Folding Size 680*370*550mm
Unfolding Size 1200*510*950mm
Pedal Height 300mm
Wheel Size 14 inches
Body Color Black
Perfomance
Weight 24.93KG
Max Load 120KG
Speed 25km/h
Range 40-45KM
Temperature -10°~60°
Waterproof IPX4
Battery
APP
7.5Ah
√
Rated Power 250W
Charger voltage 42V
Charger time 4-5 hours
Brake Mode Front and rear disc-brake
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Riding Guidance
Please check the brake before riding and brake the rear wheel first.Be careful of the
tightness of brake. Use the hexagon bar wrench to adjust if it’s loose.
Keep a longer braking distance for safety.
Please wear a helmet and comply with the traffic regulation and don’t ride it in the
driveway. Don’t ride it in crowded road.
When go downhill or on the slippery road, the speed should be under 15km/h.
Do not over loading beyond 120KG.
Maintenance
The front and back wheel should be at center of the frame. Put the electric bike at cool
and dry place after riding and check the motor and brake often,tighten the screw if
needed.
Suggested torsion(unit,kgf.cm): Bar screws 60-80 kgf.cm, bar stand screws 175-200
kgf.cm, seat screws 175-250 kgf.cw, wheel screws 320-4SOkgf.cw
Check if the wheel has scratches and damages or excessive wear frequently, if the
inner wheel and the gas nozzle need be vertical to the hub,outer wheel should be
replace immediately with damage or scratches. Please contact the professional techni-
cian to replace it. When the outer tire is pierced and leaks air, please contact profes-
sional technician for repair or replace.
07
Quick Setup
Control your Windgoo B20 Ebike and interact with us in Wingdoo Smart APP.
1. Download "Windgoo Smart" App
2. Add a device
Open "Add Devices" to connect your B20.
Reminder: 1 device can only connect to 1 cellphone, remember to disconnect the
device when switching to another phone.
Windgoo Smart
Recycling:
This product’s packaging materials are recyclable and can be reused. This
product and the accessories packed together are the applicable product to
the WEEE directive except batteries. Please dispose of any materials in
accordance with your local recycling regulations. When discarding the unit,
comply with your local rules or regulations. Batteries should never be thrown
away or incinerated but disposed of in accordance with your local regula-
tions concerning chemical wastes.
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Law and Safety:
The CE mark indicates that this product has been manufactured according
to current regulations for electromagnetic felds, which means that it is safe
to use if used according to safety instructions. The product is manufactured
according to current regulations within the EU legislation, limiting the use of
hazardous substances in electrical and electronic equipment.
We:
Company name: WINDGOO Technology S.L
Postal address: Avenue of Castell de Barbera, number 21-27. Nave2. Industrial
polygon Santiga.Spain
Declare that the DoC is issued under our sole responsibility and belongs to the
following product:
Product name: Electric scooter
Model: B20
The object of the declaration described above is in conformity with the the
essential requirements of Machinery Directive 2006/42/EC
The following harmonized standards and technical specifications have been
applied:
EN 60335-1:2012+A11:2014+A13:2017
EN ISO 12100: 2010
2006/42/EC Annex I
Signature:
Full name: Alina Su
Position: TQE Manager
Company: Windgoo
Date: 27th April 2021
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