Look at the brand
There are many brands of electric bicycles. Consumers should choose brands with long operating hours, low repair rates, good quality, and reputable brands. For example, choose companies that have passed the ISO9001-2000 quality management system certification.
Heavy service
Since the parts of electric bicycles are not yet universal, and the maintenance cannot reach the socialization, you must pay attention to whether there is a dedicated maintenance service department in the area when purchasing electric bicycles.
Choose car model
Electric bicycles can generally be divided into four types: luxury type, ordinary type, front and rear shock absorber type, and portable type. The luxury type has complete functions, but the price is high, the ordinary type has a simple structure, economical and practical; the light type is light and flexible, but the stroke is short. Consumers should pay attention to this when purchasing.
Check accessories
The strength requirements and performance requirements of electric bicycle components should be higher than bicycles. When purchasing, the user should look at the quality of the selected parts of the vehicle, such as: whether the welding and surface of the frame and the front fork are defective, whether all the parts are manufactured in good quality, whether the double supports are strong, whether the tires use famous brands and fasteners Whether it is rust-proof and so on.
Continued mileage
A set of new batteries with a capacity of 36V/12Ah will generally have a continuous mileage of about 50 kilometers. Under normal circumstances, the longest riding distance per day is about 35 kilometers. It is appropriate (due to road conditions that affect the actual continuous mileage). If the longest distance exceeds 50 kilometers, it is necessary to consider whether there is the possibility of charging at intervals twice a day. If there is no such possibility, it is not suitable to buy an electric bicycle.
Key points
1. Check the appearance to see if the surface of the paint and electroplated parts are in good condition.
2. Operate according to the manual and check the working status of the whole vehicle. The speed adjustment transition should be smooth, without shock at start, and the wheels should rotate flexibly
It is lively and has no sense of stagnation. The wheel hub turns softly and has no abnormal noise. The brakes should be moderately tight and reliable.
3. Also check whether the auxiliary functions (such as power display, speed, mileage display, etc.) of the model are in a normal state.
4. Whether the supporting accessories, charger, certificate, manual and warranty card are complete.