Hidoes XHD-B3 Electric Bike User Manual

Hidoes XHD-B3 Electric Bike

Product Information

The Electric Bike XHD-B3 is a high-performance electric bike that is designed for both urban commuting and outdoor adventures. With its powerful 1200W permanent magnet brushless DC motor, it provides a maximum speed of 25km/h and a climbing capability that can handle various terrains. The bike is equipped with a 48V/17.5Ah lithium polymer battery, which allows for a distance of 40-50 km per charge. It also features a 7-speed derailleur for smooth gear shifting and a maximum load capacity of 120 kgs.

Main Specifications:

• Weight: 28kgs
• Dimension: 1622978cm
• Max riding noise: 62db
• Rated power: 1200W
• Rated voltage: 48V
• Rated efficiency: 81%
• KW.H per 100km: 1.2kw.h/100km

Battery Information:

• Type: Lithium polymer
• Voltage: 48V
• Capacity: 17.5Ah
• Charging time: 6~8h

Product Usage Instructions

Brake Adjustment
To adjust the inner passive brake, follow these steps:

1. First, adjust the brake grip as mentioned in step 1.1 of the manual.
2. Loosen the brake grip and adjust the nut to reach the passive flake.
3. Hold the brake grip and screw the nut to maintain a distance of 1mm from the passive flake.
4. Make adjustments until the rear wheel can rotate smoothly and can be braked.
5. If the brake flake is worn away seriously, it is recommended to replace it with a new one as soon as possible.

Cleaning
It is important to clean your electric bike regularly to maintain its performance and longevity. Follow these cleaning instructions:

1. If your bike is very dirty, clean it with mild detergent and a nonabrasive sponge.
2. Avoid using high-pressure water to rinse your bike.
3. Do not directly rinse the bearing points or electronic parts of the bike.
4. Avoid using harsh chemicals or alcohol wipes to clean the bike.
5. Use lubricant to wipe the metal parts of the bike for maintenance.

Please refer to the user manual for more detailed information on operation, safety precautions, circuit diagram, troubleshooting,\ and other important declarations.

CAUTION

• Before riding, please carefully read the product manual and carefully Check whether all parts are in good condition to ensure your riding safety. If you find any problems, please get in touch with the dealer in time.
• Please observe the urban traffic regulations and do not bring people; Keep slowing down on rainy and snowy days and slippery roads, and increase the braking distance when braking to ensure safety.
• The car is not afraid of rain and snow, but it cannot wade. When the water level is flooded to the wheel hub of the rear wheel motor, it will cause a short circuit in the internal circuit of the car and damage electrical appliances. Please pay attention!
• The battery used in this vehicle is a safe power supply, but the two metal contacts of the battery box cannot be touched by hand at the same time, let alone contact with the metal at the same time, otherwise a large short-circuit current will be generated and an accident will be caused. Please pay attention.
• Please do not disassemble and disassemble the parts by yourself. If you need to replace them, please purchase standard parts from the general agency of our company.
• For the safety of others, please don’t lend your electric bicycle to someone who can’t operate it Ride, so that your car will not be damaged unnecessarily.

Operation and notice

• Fit the battery pack in the carrier, insert the key into the lock, then press the battery pack upper lid down, turning clockwise 180de gree, to assure the battery pack is locked then take the key out.
• When riding, t urn on the power by key, （switch the key clockwise) the lights on power display (red) are turned on. This show the power is workable.
• During riding, if the red lights on the display is off one by one, and the empty light is on, this show that the power will be exhausted and you should turn off the power switch and ride the bike by pedals.
• The riding distance will be different under different conditions, such as different roads, wind, loading weight and so on. When climbing a slope, going upwind, please make assistant power by pedals to avoid the electric power to be exhausted too quickly and make sure the bike can go longer distance. What’s more, it’s also good for motor and battery.
• After riding, please turn off the power and take out the key.

Riding by pedals

• When riding by pedals, we should turn off the power and use it same way as common bike.

Battery charging

• When charging, please use the charger supplied by us along with the bike, and assure that your local voltage is comply with the charger voltage.
• Battery can be charged on the bike and can also be taken out and charged in other places.
• When charging, first insert the charger plug on the socket of battery pack, then insert the plug into the power source socket. If the red light on, the charger panel all turn on, this means it is charging properly.
• If the red light is on, charger is off, this means charging is completed.
• When charging is finished，please remove the plug from power source firstly, then remove plug from battery pack.
• When charging, the charger and the battery pack should be place stably to avoid falling, and make sure nothing covers on the charger and battery pack.
• When charging, if the surface of battery pack is very hot, please turn off the power and cease charging immediately and contact with our service center for assistance.

Instruction for battery pack

• In first charging, the charging time should be more than 10 hours.
• before first using or it is not used for long time, please use out all power, then charge it until the red light off.
• Do not place the battery in hot place, such as oven, heater.
• Do not unpack the battery pack by yourself.
• Do not connect the battery pack with electric power source directly.
• Do not expose or put battery into the fire or heater.
• Do not use metal to connect with the circuit of the battery pack
• Do not impact or force against the battery pack
• Do not weld battery or pierce the battery
• Do not shake and drop off the battery pack.
• Do not expose the battery to the strong static electricity or strong magnetic field.
• If the battery is broken and make the liquid into eyes, wash eyes with clean water and go to doctor immediately.
• If the battery pack is out of shape, has peculiar smelling, gets hot and any other abnormal conditions, you should cease using and take it out from bike frame.
• If the socket on the battery pack is dirty, please clean it with dry cloth before charging.
• Do not restart bike again and again after the power is exhausted.
• Keep the battery pack, charger, remote controller out of the reach of kids.

Warning
During charging, keep it away from explosive gas or flame.

Maintenance

• Before riding, should c heck the battery pack locked properly, and the lights are workable.
• Regularly check the joint between bike and battery pack, en- sure it is kept dry and clean.
• Check the tyres regularly to ensure that correct pressure is maintained.
• When riding on the watery road, the depth of the water can’t be higher than the height of wheel hub.
• The bike should keep at cool and dry position and keep away from corrosive gas and liquid.
• Do not expose the bike to strong sunlight or raining for longtime。
• Do not disassemble and repair the bike by yourself。
• Do not overload when riding.
• Every half year or one year, should add lubricating oil to front shaft, rear shaft, flying wheel, front fork and other transmission parts.

Brakes
Make sure your brakes are adjusted correctly at all times Brakes adjusting：

1. Front brake adjusting
2. check the right brake, when the brake grip reach the distance 1/2, the wheel should be entirely braked.
3. loose the nut on the brake grip seat, then loose or tighten the brake line, let the distance from two brake flake on both sides to wheel rim be 1.5-2 mm, then tighten the nut, meet the requirement of 1.1.
4. Rear brake adjusting
5. check left brake grip, same way as 1.1。
6. adjusting inner passive brake. First adjust as 1.1 requires, loosen the brake grip, then adjust the nut to reach the passive flake, then hold the brake grip, screw the nut and make its distance to passive flake at 1mm.Make adjustment until the rear wheel can rotate smoothly, and can be braked. If the brake flake is wore away seriously, it will affect the performance of brake. So please replace with the new one at once.

Circuit diagram and Trouble shooting chart

Main specification（48V/17.5Ah ）

HD-B3

Weight| 28kgs| Type permanent magnet brushless DC motor
Max load| 120 kgs| Max riding noise                  ≤ 62db
Dimension| 1622978cm| Rated power                         1200W
Max speed| 25km/h 60km/h| Rated RPM                           235r/min
Distance per once charge| ≥40-50 km| Rated voltage                        48V
Climbing| ≤12 °| Rated efficiency                    81%
Overcurrent protection value      15± 1A| KW.H per 100km ≤1.2kw.h/100km
under voltage protection value     31.5±0.5V| Tires          26*4.0 inch off- road pneumatic tires
Derailleur| 7 Speed|
Battery| Charger
---|---
type| Lithium polymer| Input voltage| AC110-220V50HZ
voltage| 48V| Charging time| 6~8h
capacity| 17.5Ah|

Notice for safety

• When adjusting the height of saddle, the Safety line on the saddle pipe can’t be exposed
• When adjusting the height of handle bar, the safety line on the folding pipe can’t be exposed, the torque of folding pipe is 18M.n, the torque for fastening handlebar is 18M.n
• Often check the brakes to assure they are always in good condition. When it is raining or snowing, you should take brake early.
• The torque of front wheel and rear wheel shaft fastening nuts are 18 N. m and 30N.m

After turn on the power switch, the power light is not on and Can’t start the

bike

|

• The plug or socket on battery pack or bike is dirty

|

• Check and clean the dirty。

After turn on the power switch, The power indicator is on, but can’t start the bike| Check the cable out of motor to see whether they are in good connection|

• Push the plug make sure it is locked
• If it still not working, check the cable inside the plug make sure it

is not loosing。

After turn on the power switch, The motor on running

Warning:   turn off the power immediately.

|

• The throttle not reposition · damage of controller

|

• Check the throttle and make it reposition
• Change the controller

Speed is slow, and can’t run long way after every charging|

• Tyre pressure not big enough
• Climbing the slope or go against the wind
• Battery problem

|

• inflate the tyre
• make assistant power by pedals · change the battery

When charger connected with the power source, the green power indicator not on|

• AC power outlet has no electric power
• the input 2A fuse inside the charge is fused

|

• check the electric source or change to another socket try again
• disassemble the charger and replace a new 2A fuse

Green power indicator on

the charger is on, and the red one is always on, but unrelated with charging status.

|

• 5A output fuse inside the charger is fused.
• The charging plug seat inside the battery box is in poor contact.
• The fuse of the box (15A) is
•  used.

|

• Open the upper cover of the
• charger, and replace the 5A fuse which lies away from the transformer.
• Repeatedly insert and pull out the charging plug to ensure good contact.
• Replace the fuse of the battery box.
• If the above takes no effect, go to our company’s authorized maintenance centers.

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Important Declaration
All photos and charts on this manual book are just for your reference, not act as inspection standard.
To improve our products, we keep authority to change some specifications without notice in advance.

Cleaning

1.  If your bike is very dirty, clean the bike with or mild detergent and a non-abrasive sponge.
2. Do not use high pressure to rinse your bike.
3. Do not rinse the bearing points or electronic parts of the bike directly.4)
4. Do not use harsh chemicals or alcohol wipes to clean the bike.
5. Use lubricant to wipe the metal parts of the bike for maintenance.

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