The Ultimate Ebike Controller Selection Guide

The control role of the controller in the electric bicycle cannot be underestimated. The controller simplifies the control of the electric bicycle and plays the role of connecting the screen and components. Suitable electric bicycle controller will improve the riding experience of electric bicycles.

Understand The Function Of The Controller Of The Electric Bicycle

The controller of an electric bicycle connects the battery, motor and sensor through cables, and is displayed and operated through a screen. It is a component that simplifies the control operation of an electric bicycle. The controller usually affects the speed of the motor, the power output and the efficiency of riding.

What to consider when choosing a controller?

Usually you need to consider voltage, current, power, control type, supported sensors and other additional functions:

(1) Voltage and current matching

You need to make sure that the voltage of the controller is the same as the original controller. If your original controller is 48V, the new controller must also be a 48V controller. The maximum current of the controller determines the maximum power of the motor.

(2) Matching the motor power

The controller needs to adapt to the power of the motor, generally matching the actual motor power. If the power controlled by the controller is smaller than the actual power, it is likely to cause the motor performance to decline. If the power of the controller is larger than the actual power, it may damage the motor or the battery.

(3) Controller signal type

Square wave controller: The price is cheap, but the performance is poor, there is a sense of frustration when starting, the noise will be louder, and the general cost will be lower.

Sine wave controller: Stable, quiet and energy-efficient, but the corresponding cost is generally higher, suitable for high-end electric bicycles.

Vector controller(FOC): Can be intelligently adjusted according to the motor and torque to improve riding experience and travel efficiency.

(4) Supported sensor types

Hall sensor controller: The startup is relatively smooth, suitable for most motors, and the cost is slightly higher than that of non-Hall controllers.

No Hall controller: The application range of the non-Hall controller is smaller, but the speed is lower and the stability is poorer.

(5) More feature requests

Power Adjustment support: Can the power level be adjusted according to different gears and is it suitable for your usual riding style.

Electronic Brake Support: Whether to support brake power off to improve safety.

Intelligent Programming: Some controllers can adjust parameters through mobile phone apps or computers.

Cruise Control: Maintain a constant speed to reduce fatigue.

Compatibility and Installation Notes

Make sure the controller is compatible with the existing battery, motor, and display, and that it works properly after installation.

If you install it yourself, please reserve a certain installation position to prevent insufficient heat dissipation and temperature increase.

Choose a controller with good waterproof performance to prevent water vapor from entering the interior and causing a short circuit.

Conclusion

When choosing a suitable controller, we usually need to consider whether the voltage, current and various functions are suitable for normal use. For daily use, it is recommended to use a sine wave or vector controller.

Recommended for you

RANDRIDE Bikes has a 48V controller that can control the various functions of the electric bicycle very well and has high durability.

[2-year Warranty] If the controller has non-human quality problems within two years, it can be replaced free of charge.

[Free Shipping & Tax Free] For orders, we will offer tax exemption and free shipping for most orders. Customers only need to sit at home and wait for the package to be delivered to their door.

[30-day Returns] If you are not satisfied with the goods within 30 days after receiving them, you can contact us at any time.