6-tube electric bicycle scooter controller replacement part with 9x5x3cm size suitable for 24V 36V 48V systems 250-350W brushless motors including toothed and high-speed motors compatible with lead-acid and lithium batteries
790 Mignon Maimai 6-tube controller for 250-350W electric bicycle and scooter motor systems

This 6-tube motor controller provides precise power management for electric bicycles and scooters requiring replacement or upgraded control components. With its multi-voltage capability supporting 24V, 36V, and 48V systems, it offers flexibility across different vehicle specifications and battery configurations. The controller delivers a rated power output between 250W and 350W, making it suitable for various motor types including brushless toothed designs, toothed motors, and high-speed variants. Its compact dimensions of 9cm in length, 5cm in width, and 3cm in height allow for straightforward installation in standard electric bicycle frames and scooter compartments.
Features and Construction

The controller employs a 6-tube power circuit design based on the 790 Mignon Maimai specification, providing stable motor control for electric personal transportation devices. Its multi-voltage architecture enables operation across different battery systems without requiring extensive modification, while the integrated undervoltage protection helps maintain battery health during use.
Material and Build
The controller consists of electronic components mounted on a printed circuit board within a protective housing. The construction is designed to withstand the vibration and environmental conditions typical of electric bicycle and scooter applications. The 6-tube power stage provides efficient current handling for motor control applications up to 350W maximum rating.
Size and Practical Fit
Measuring 9cm long by 5cm wide by 3cm tall, the controller's compact dimensions make it suitable for installation in limited spaces within electric bicycle frames or scooter compartments. This size allows for straightforward replacement of existing controllers without requiring extensive modification to the vehicle's structure or wiring layout.
Uses and Placement

This controller is intended for electric bicycles and scooters requiring motor control components that handle between 250W and 350W of power. It serves as either a replacement part for existing systems or as an upgrade component for vehicles needing improved control functionality. The multi-voltage capability makes it versatile across different vehicle specifications.
Event or Professional Use
For electric bicycle rental fleets, delivery services, or shared mobility systems, this controller provides a standardized replacement component that works across different vehicle voltages and battery types. The chemistry-specific undervoltage protection helps maintain battery health in high-use applications where multiple charge cycles occur regularly.
Everyday Home Use
For personal electric bicycle and scooter owners, this controller offers a straightforward replacement option when original equipment fails or requires upgrading. The compatibility with various battery types including lead-acid, iron lithium, and ternary lithium batteries provides flexibility if battery chemistry changes during the vehicle's lifespan.
Benefits and Buying Value

The controller's primary value lies in its multi-voltage capability and compatibility with different motor and battery types, reducing the need for multiple specialized controllers. Its compact size simplifies installation, while the integrated protection features help extend battery life through proper voltage management during operation.
Reuse and Low Maintenance
The controller's design allows it to work with various battery chemistries, making it reusable if battery technology changes during the vehicle's operational life. The undervoltage protection can be adjusted to match specific protection board requirements, providing flexibility as battery systems evolve or are replaced.
Why Choose This Product
This controller offers practical advantages through its multi-system compatibility, working with 24V, 36V, and 48V configurations while supporting motors up to 350W. The compact 9x5x3cm dimensions ensure it fits standard installations, and the chemistry-aware undervoltage protection provides battery-specific safeguarding without requiring extensive customization for different power sources.
