Main core components of motor, storage battery (battery), controller and charger. Generally speaking, motors can be divided into three categories: high-speed motors, low-speed brushless motors, and low-speed brushless motors. Batteries are divided into 24V, 36V, 48V according to voltage, and 8Ah, 12Ah, 14Ah, etc. according to capacity. According to the battery type, it is divided into lead-acid, nickel-metal hydride, and lithium batteries. The battery is a combination of voltage and capacity, and the internal quality, price, and performance of the controllers used by different brands of battery motorcycles are also very different.

 

Use purpose

Generally speaking, high-speed motors have high efficiency, high power, and strong climbing ability. They are suitable for long-distance driving, users who need certain climbing ability and heavier riders; brushless low-speed motors use electronic commutators to solve the current The controller is easy to burn, and the reliability of the entire system is transferred from the inside of the motor to the controller; the brushed low-speed motor has low efficiency, high power consumption, and shorter driving range. This motor is only suitable for flat roads, The cyclist is lighter, and the consumer who can start climbing can properly assist. The price of high-speed motors is nearly double that of low-speed motors.