An article to introduce you to E-BIKE - electric powered bicycles

The E-Bike commonly referred to in our country refers to electric powered bicycles, which originated in Japan and later developed and expanded in Europe. According to EU regulations, related products are usually divided into three categories: electric bicycles (Pedelec), high-speed electric bicycles (S-Pedelec), and electric bicycles (E-Bike).

Pedelec is the abbreviation for Pedal Electric Cycle in English. This type of vehicle usually only provides assistance to the rider when actively pedaling, so it is also known as a semi pedaling electric bicycle, which is commonly referred to as "E-Bike" by our current car enthusiasts.

By utilizing different assistance modes, the pedaling assistance of electric powered bicycles (Pedelec) can meet the special requirements of different users. Gears are usually divided based on the strength of assistance, and some brands also differentiate gears based on application scenarios, such as flat road, off-road, climbing, and downhill. Of course, the degree of assistance will affect the range of electric motor assistance and the energy consumption of the battery.

The rated power and speed limits of electric powered bicycles (Pedelec) vary in different countries. According to EU standards, the motor rated power of the electric powered bicycle (Pedelec) must not exceed 250 W. After reaching a speed of 25 km/h, power assistance will automatically turn off. If it falls below this speed, power assistance will be automatically turned on again. Some electric powered bicycles (Pedelec) also have a push assist system. When riders push, they can activate the push assist system by pressing a button. At this time, the bike will move forward at a walking speed, making push easier and more labor-saving.

S-Pedelec is a high-speed model of electric powered bicycles (Pedelec), also known as high-speed electric powered bicycles. It works in the same way as a regular electric powered bicycle (Pedelec). It also requires human intervention for the motor to provide assistance. However, the rated power and power outage speed threshold of the high-speed electric power assisted bicycle (S-Pedelec) are higher. Similarly, according to EU standards, the rated power limit of the high-speed electric power assisted bicycle (S-Pedelec) is increased to 500W, and the motor will only disconnect assistance when the speed exceeds 45km/h. Therefore, in Germany, high-speed electric powered bicycles (S-Pedelec) have been classified as light motorcycles according to traffic laws, so this model requires mandatory insurance and permission to use. And during cycling, it is necessary to wear a "suitable" protective helmet, install reflective mirrors, and not occupy the bicycle lane.

Under certain conditions, an electric powered bicycle (Pedelec) can change its speed limit by brushing the program to become an S-Pedelec; Of course, the vast majority of unauthorized modifications will violate local national regulations