• Electric bike,Electric bicycle,E-bike,BATTERY-POWERED EQUIPMENT or BATTERY-POWERED VEHICLE,JJ4 System 1
  • Electric bike,Electric bicycle,E-bike,BATTERY-POWERED EQUIPMENT or BATTERY-POWERED VEHICLE,JJ4 System 2
Electric bike,Electric bicycle,E-bike,BATTERY-POWERED EQUIPMENT or BATTERY-POWERED VEHICLE,JJ4

Electric bike,Electric bicycle,E-bike,BATTERY-POWERED EQUIPMENT or BATTERY-POWERED VEHICLE,JJ4

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
210 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:JJ4


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. Thickend basket

13.  Front and rear turn signals

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

48v13A lead-acid battery, 35-40 km

15. Packing size: 131-32-75(cm)

16. Quantity in a 40HQ: 210pcs


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: How to distinguish the electric motor is brushless motor or brush motor?
From the car appearance, there are 2 ways to determine whether your car is a brush or brushless: first, if it is a brushless motor rotating motor forward is very light, turn back when the heavier can obviously feel resistance. Brushless motor is the same as before and after the light. Two, brush motor only two power lines, brushless motor has 3 thick power cord, there are 5 thin Hall of the ear line, a total of 8 lines. You can try to use your hand motor car (the car just after the wheels), forwardreverse is not as easily without resistance or forward when the light reversal is a little heavy, refer to the first completely know your car is a brush or brushless motor.
Q: You can use other lithium electric bicycle batteries?
3, the interface is the best, otherwise you have to modify your own interface.4, 36V voltage must be the same, this is certainly not changed.
Q: Can you tell me whether a bicycle and an electric car collided during the commute?
(three) "motor vehicle" means a wheeled vehicle driven or driven by a power device, which is used for road passenger transportation or for transporting articles and for carrying out special projects.(four) "non motor vehicles" refers to the human or animal driven vehicles on the roads, as well as though power driven design maximum speed, empty quality dimensions, with motor wheelchairs for the disabled and the relevant national standards for electric bicycles and other traffic tools.
Q: How many years of age must be attained when driving an electric bicycle?
Driving an electric bicycle must be 16 years of age.Electric bicycle refers to the battery as a supplementary energy on the basis of the ordinary bicycle, installed motor, controller, battery, turn the brake handle control part and display personal transportation system of electromechanical instrument.
Q: Just took over an electric car shop, do not know how to repair, do not know where to start learning, ask God
Measure the battery box contact, can immediately judge because the power supply part of the car does not turn the fault. If there is no voltage display, open the power lock, instrument panel indicator light is not bright, then determine: fuse fuse broken, should replace the insurance pipe, wire fall off, welding broken ends, or should be replaced by new lines. If there is voltage display, turn on the power lock, the dashboard indicator light is not lit, then the power lock is broken, and the power switch is changed to replace the new lock.
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?
Through this cycle will cause you describe the phenomenon. This situation is also a common problem in the electric vehicle industry (at present, all brands with power assisted models have this problem)
Q: Several kinds of lithium battery electric bicycle have? What's the best?
There are 3 kinds of lithium batteries: three yuan material, polymer portable lithium battery, lithium manganate lithium battery, lithium iron phosphate battery. XDS is three yuan for polymer lithium battery.
Q: What certificate does electric car newspaper card need?
2. of all human units, units to submit the "organization code certificate" copy (seal) id original, photocopy and agent (agent should submit client written instructions, and stamped with the official seal).
Q: How to maintain the motor of electric vehicle?
This makes the battery performance quickly damaged, seriously affecting the battery life. How to prolong the service life of battery? First, the car to light, better performance. Using simple models of battery life style is relatively long, because the wheel diameter, light weight, battery light burden. And some cars using brushless motor or high-speed motor, discharge current is smaller, such a car at 20 kilometers per hour cruise current is about 4a, this kind of car life is relatively long. Second, the battery should choose a good quality brand. Third, choose a good charger. The popular phrase is: battery is not bad, is full of bad. Therefore, the charger should be used well. Fourth, the car does not use batteries for a long time, a Zhou Chong, a power. (continuous two to three months without charging, the battery will be abolished) fifth, cycling should pay attention to, generally take the start, climbing, manpower help line, without overloading, do not drive fast, often charging.
Q: How far can an electric bicycle go before embarrassing?
Best answerReading hints, the electric vehicle industry represented by light electric vehicles, has become a large industry of independent intellectual property rights in China, leading 4 years to 6 years in related technologies. Experts and industry calls for the establishment of China's electric bicycle industry standards as soon as possible in order to promote the healthy and orderly development of the electric vehicle industry. In August 10, the reporter from the 2007 electric bicycle industry in the first half economic trends conference, electric vehicle has become a major industry with independent intellectual property rights in China more, leading technology abroad for 4 to 6 years. And the national standard of electric vehicle "electric vehicle general technical condition" has not been able to adapt to the development of electric vehicle industry

Send your message to us

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

Similar products

Hot products


Hot Searches