Electric bike,Electric bicycle,E-bike,BATTERY-POWERED VEHICLE,JJ3

Electric bike,Electric bicycle,E-bike,BATTERY-POWERED VEHICLE,JJ3 System 1

Electric bike,Electric bicycle,E-bike,BATTERY-POWERED VEHICLE,JJ3

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 320 PCS

Supply Capability:: 10000 PCS/month

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Model number：JJ3

1. LED Display

2. Convex lens lamp

3. With pedals

4. 6-tube controller,

5. 350 watt motor

6. 14-2.5 vacuum tire

7. Three speed mode

8. front and rear dual shock absorption

9. load 150kg

10. speed < 25km/h

11. multi-color optional

12. Battery type & Max range: 48v12A lead-acid battery, About 25KM

48v13A lead-acid battery, 35-40 km

13. Packing size: 120-32-69(cm)

14. Quantity in a 40HQ: 320pcspcs

Application

CNBM INTERNATIONAL CORPORATION (short for the Company) is a subsidiary of China National Building Material Group Co., Ltd. (short of CNBM Group). China National Building Material Group is a state owned enterprise under directly management of the State-owned Assets Supervision and Administration Commission of the State Council, and ranked 187 in the world's top 500 in 2019. China National Building Materials Group is the world's largest comprehensive building materials industry group, the world's leading new material developer and comprehensive service provider, and has the strongest scientific research strength in the field of building materials and non-metal new materials.

Q&A

Q:Are you a trading company or manufacturer?

A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.

Q:I have some special requirement about specifications.

A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.

Q:Do you accept OEM service?

A:Yes, we do.

Q:What is your delivery time?

A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.

Q:What is the payment term?

A:TT and LC are both Okay.

Q:Can I have my own logo on the product?

A:Sure, we can apply your own logo on the products according to your drawings.

Q: Why are there lithium batteries, electric bicycles, no lithium batteries, electric motorcycles?: Lithium batteries, electric bicycles, lithium batteries, electric motorcycles, as well as voltage and discharge, as well as charging technology, there are technical bottlenecks.Capacity type = lithium cobalt oxide batteryPower type = lithium iron phosphate battery (also a small amount of lithium manganate battery)

Q: Just took over an electric car shop, do not know how to repair, do not know where to start learning, ask God: The car does not turn (ie the motor does not turn)1, the use of electric vehicle testing instrument to test whether the motor lead voltage, can immediately determine the line and control of the fault line. The result of the measurement is that there is voltage, it is decided that the motor is broken or the controller leads to the lead fault of the motor, so it should be excluded. If there is no voltage in the measurement result, the control line is faulty and the next check should be carried out.2. Disconnect the brake plug of the controller, then turn the electric switch. When the car rotates, it is decided that the brake switch is out of order and that it has caused a short circuit fault. A new brake switch should be replaced. If the car does not turn, then use a good speed switch, replace the original transfer. If the car rotates, then determine: the original speed, turn the handle has been bad, causing the electric car does not turn, should be replaced by new controller.

Q: My electric car is vacuum tire, less than a month to be taken three times, before riding a bicycle is the ordinary pneumatic tyre, where ride, all right. Want to ask what kind of tire is not easy to be broken? Thank you very much: Vacuum tires are more convenient, but still ordinary tires, more practicalThe advantages of the empty tire:A: = Safety - vacuum tire puncture resistant surface is a layer of high-quality rubber, inflated surface tension increases, the inner surface of a certain pressure, improve the ability of self to break, once broken, unlike ordinary tire as gas in an instant all discharge end, will persist for some time, guarantee the high speed when driving safety.

Q: The car line up, the pedal also rotates, the speed is loose, pedal power automatically will drive the car go, it is not safe. How can a pedal device not rotate?: Your problem is described by the crank (pedal) with the switch, because the rotation of the motor drives the central shaft to rotate the crank flywheel, booster is installed in the axial position, as long as the axis of rotation, and the booster will begin working on regulation of motor rotation

Q: Are there any speed limits for electric bicycles?: The new national standards for electric vehicles will be implemented from January 1, 2010. The standard will be more than 40 kilograms and more than 20 kilometers per hour electric bicycle, known as "light electric motorcycle" or "electric motorcycle", classified as motor vehicles category".

Q: All the questions about electric cars: The common faults and troubleshooting of electric vehicles, 1 meter display is normal, the motor does not turn the handle (1) causes damage to the judgment to the governor and judge the motor damage damage judgment controller damage (2) trouble shooting out the brakes to socket (normally open type brake handle). For example, when the motor is running, the brake handle shall be replaced by the brake handle. Turn the voltage of the source 5V normal, detect the signal voltage, turn to turn, the signal voltage should be from 0.8 to 4.2V, from low to high. If there is no change in voltage and less than 1V, the switch is turned or the circuit is short circuited. If the voltage is greater than 1V and the change is normal, check the motor Holzer signal (yellow, green and blue lines). If the three-phase Holzer signal line voltage is all 5V, and good contact, then the motor Holzer damage, should replace the motor or motor Holzer components. Third, the motor Holzer signal line is detected, and the motor is rotated slowly by hand. Each phase voltage should change between 0 and 5V. If there is no change in the voltage, the motor is damaged by Holzer, and the motor or motor Holzer component should be replaced. If the voltage of each phase is changed normally and the power supply is normal, the controller is damaged and the controller is replaced. Use multimeter to check the input voltage of controller power supply, the voltage should be greater than 36V (battery sufficient electricity), if there is no voltage, the input line should be checked. Check the controller to turn the power supply voltage (then turn red, black line), the normal voltage is 5 ~ 6V, if no 5V voltage, turn off voltage socket, recovery of 5V, may be Holzer motor short circuit, if there is no 5V voltage for controller failure, should replace the controller

Q: How often does electric car battery change? Usually how to maintain it?: Do not change the charger arbitrarily, do not remove the controller's speed limit.Each manufacturer's charger generally has personalized needs, when not sure, do not change the charger at will. If continued long trip mileage requirements, we must charge to different places and with a number of chargers, the day complement chargers to add a separate charger, and the original use of the charger at night. Removing the speed limit of the controller, although it can increase the speed of some cars, will not only reduce the safety of the vehicle, but also reduce the service life of the battery.

Q: The car and the electric bicycle through the phase, electric bicycle belongs to the vehicle?: Therefore, the electric bicycle in the end is considered a motor vehicle, according to the speed of the electric car and its own re - divided.

Q: I'm going to buy a car! I heard from the beginning of March 2010 or April. Also on the electric car license! Do you need a driver's license? I am 19 years old (18 years old) without a license! Licenses should be to what place need to bring what? Please say. There is my expense!! Shandong Qingdao Xifu town!!: How to give electric vehicles on the card?The first step: prepare these proofs and materialsThe owner of the electric bicycle applying for registration shall submit the original and copy of the valid identity certificate, the original and copy of the invoice or receipt for the purchase of the car, and the original certificate of the whole vehicle. If the purchase invoice or receipt is lost, the owner of the vehicle shall ask the original car manufacturer to reissue it.

Q: Is the battery of the electric vehicle exhausted or recharged? Or, what's the best way to maintain the battery?: Now electric bicycles are generally full of electricity, that is, traveling 30--40 kilometers, the following is about the use of electric bicycle batteries, and I hope to help you:Before the first use of electric vehicles, must be full of more than 12 hours, usually when the average amount of electricity is more abundant, charge 2-3 hours on it, if the electricity is less, it will be 6-7 hours.2: the main component of electric vehicles is the battery, the highest cost is the battery, and the fastest battery is still the fastest. At present, the batteries for electric vehicles are lead-acid batteries. Overcharge increases the water loss of the battery, accelerates grid corrosion, softens the active material, increases the probability of cell deformation, and ultimately results in fatal damage to the battery.3: if properly used batteries for about 2 years is not a big problem, on the other hand, the service life is greatly reduced, will have to replace a new battery use half the time. And now, the battery price of electric vehicles as high as 500 yuan, and less also about 300 yuan.

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