There are three main driving modes of electric bicycles, one is hub drive, the other is center drive, and the other is suspension drive. At present, most electric bicycles are mainly hub drive. In addition, most batteries of electric bicycles use 36V12AH lead-acid batteries, with power of 150w, which is characterized by simple and smooth modeling, battery life of about 40-50km, and moderate price, which is more suitable for users with long commuting distance. When purchasing, you can first look at the paint on the car body and exterior, and then choose the configuration, such as controller and battery.