• Electric bike,Electric bicycle,E-bike,JJ7 System 1
  • Electric bike,Electric bicycle,E-bike,JJ7 System 2
  • Electric bike,Electric bicycle,E-bike,JJ7 System 3
Electric bike,Electric bicycle,E-bike,JJ7

Electric bike,Electric bicycle,E-bike,JJ7

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
320 PCS
Supply Capability:
10000 PCS/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing


Model number:JJ7

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 35km/h

11. multi-color optional

1. Battery type & Max range: 48v23A lead-acid battery, About 65 KM

2. Packing size: 117-28-65(cm)

3. Quantity in a 40HQ: 320pcs



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:What is the maximum speed of electric cars stipulated by the state?
The current national standard stipulates that the maximum speed of electric bicycle design shall not exceed 20 kilometers, and the weight of the whole vehicle shall not exceed 40 kilograms.Reference: European electric bicycles top speed is 25 kilometers, the United States is 32 kilometers
Q:There are several styles of electric bicycles
Divided into many styles, each company's name is not the same, say it is not clear, and if you want to buy, can help you? Our company is the production of electric bicycles.
Q:EV battery charging is hot, what's the reason?
The reason of electric vehicle battery burns are the following: 1. after the end of a driving electric charge, a long time, the battery capacity is insufficient, to charge the battery, because the battery capacity is low, so when in charge, the current will be very large, the current will cause the charger and battery fever, but this belong to the 2. chargers and batteries do not match the normal phenomenon, caused by fever 3. battery time is relatively long, about a year of battery, battery has entered into the withering period, when charging, the battery will be very hot in the Xia Tianrong.4. prone battery hot phenomenon, because the summer temperature is high, then plus charging, so it was easy to happen. This phenomenon suggested in the summer with the battery charging time, kept in a ventilation state, do not use the charger covered in a charger also maintained under the condition of ventilation, In order to ensure the heat! Recommended that the use of electric vehicles, not to when no power, then to charge, because recharging when no electricity, the battery has a serious loss, will lead to the normal use of time and shorten the battery life, accelerate the aging degree! Recommended that the use of electric vehicles, as far as possible to do with used with the charge, with a full time, keep the battery in a saturated condition, to extend the battery life!
Q:How far can an electric bicycle go before embarrassing?
Therefore, we hope to formulate new electric vehicle industry standards as soon as possible, in order to establish the development strategy and direction of electric vehicles, and promote the orderly development of the electric vehicle industry. Lu Jinlong believes that the new industry standards should be established as soon as possible, the standards for the electric vehicle industry should be appropriately relaxed. Because, at present, electric cars are typical of the means of transport involving the lives of ordinary people. It is learned that the current electric bicycle industry standard update has entered the hot start. The new standard electric bicycle manufacturers and traffic management to bring "release" hope, classification management possible: electric bicycle in the bicycle lanes, adding electric motorcycle motorized vehicles. [
Q:Electric bicycle motor brush is good, or no good brush, and what is the difference between the two?
The motor is the main driving part of the electric bicycle, which is the heart of the electric bicycle. The motor has a direct impact on the performance of electric bicycles.According to industry experts, at present, the domestic electric bicycle motor mainly has brush motor and brushless motor two kinds; brush motor and high speed and low speed points.
Q:Which kind of electric car is good???15 girls buy electricity, which kind of good?
The calculation formula of the maximum mileage is maximum mileage from the total distance X > = 1.5Electric bicycles according to the selected battery group has 24V12Ah, 24V14Ah, 36V12Ah and so on. Among them, the 24V12Ah battery's maximum mileage is 25 km ~30 km, can meet the daily commuting distance within 15 kilometers of the user needs, more than 15 kilometers of users should choose 24V14Ah and 36V12Ah battery.
Q:Electric car brush and brush, how simple distinction?Buy BrushlessDon't tell me what line to look at. What should I see when I buy it? How can I make a simple distinction?
The brush motor adopts mechanical reversing, the technical requirement of the control system is lower, the relative cost is lower than the brushless motor, and the starting torque of the brush motor is slightly larger than the brushless motor. But the fatal weaknesses are short life, high noise and low efficiency. Its long-term use of carbon brush, serious wear and tear, easy to damage. At the same time, a large amount of carbon dust is produced, which falls into the gear oil to accelerate the drying of gear oil, and further increases the motor noise. There is a brush motor use about a year, you need to change the carbon brush, you will find that charging mileage is less than 2/3 of the new car bought, but also lack of power when climbing, but also burn the controller. This is because the motor to replace the carbon brush, commutator also grind a groove, reduce carbon brush contact area, poor contact power will produce sparks, and accelerate the oxidation of copper and lead to the commutator, bad phenomenon.
Q:Can Changsha electric bicycles take the loop road?
No, ring road does not allow electric cars to goBut now electric cars are generally ignored this regulation, recently, Changsha traffic police are controlling this piece, Sheung Wan line on the deduction of cars
Q:Are electric bicycles motor vehicles? What is the standard of judgment?
Common electric vehicle and electric motorcycle etc. exceed the standard "the maximum design speed of electric bicycle" are more than 20 kilometers per hour, according to the provisions of the "technical conditions" safe operation of motor vehicles, no matter what kind of driving mode,
Q:What's the legal age for riding an electric car?
(1) driving a bicycle or a tricycle must be over 12 years of age;(two) driving electric bicycles and disabled wheelchairs must be 16 years old

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Hot Searches