Electric bicycle scooter 6-tube controller replacement part for 24V 36V 48V 250-350W systems, compatible with brushless toothed motors and various lithium/lead-acid battery types, measures 9cm x 5cm x 3cm
6-Tube Electric Bicycle and Scooter Controller for 24V, 36V, and 48V 250-350W Systems

This replacement controller provides a practical solution for maintaining or repairing electric bicycle and scooter systems within the 250-350W power range. Measuring just 9cm by 5cm by 3cm, its compact design allows installation in various electric vehicle frames where space is limited. The unit operates across three voltage configurations - 24V, 36V, and 48V - making it versatile for different system setups. Its 6-tube construction delivers power management for motors up to 350W, including brushless toothed motors, standard toothed motors, and high-speed motor configurations. With adjustable undervoltage protection parameters, this controller can be matched to your specific battery protection board requirements for different battery chemistries.
Features and Construction

The controller's design focuses on compatibility and configurability for electric personal transport systems. Its 6-tube power management system handles the 250-350W power range across multiple voltage configurations.
Material and Build
Constructed with electronic components including six power transistors arranged in a tube configuration, this controller manages power delivery to electric bicycle and scooter motors. The circuit board includes voltage regulation circuits and programmable protection settings that can be adjusted to match different battery protection board parameters. The design accommodates the heat dissipation requirements of continuous operation within the specified 250-350W power envelope.
Size and Practical Fit
With dimensions of 9cm in length, 5cm in width, and 3cm in height, this controller's compact footprint makes it suitable for installation in various electric vehicle frames. The small size allows for flexible mounting positions while providing adequate power handling capacity for 250-350W motor systems. This dimensional specification ensures the unit can replace many existing controllers without requiring frame modifications.
Uses and Placement

This controller serves as a replacement component for electric personal transport systems, addressing maintenance and repair needs across different vehicle configurations.
Event or Professional Use
For shared mobility services, rental fleets, or commercial electric bicycle operations, this controller offers a standardized replacement option that works across multiple voltage configurations. Its compatibility with 24V, 36V, and 48V systems means fleet managers can maintain inventory of a single controller model rather than multiple voltage-specific units. The adjustable protection settings allow customization for different battery types used across fleet vehicles.
Everyday Home Use
For individual electric bicycle or scooter owners, this controller provides a repair solution when original equipment fails or needs replacement. Its compatibility with brushless toothed motors, standard toothed motors, and high-speed motors up to 350W covers many common personal transport configurations. Home users can adjust the undervoltage protection to match their specific battery type, whether using lithium iron phosphate, ternary lithium, or lead-acid battery systems.
Benefits and Buying Value

The controller's design emphasizes practical functionality and system compatibility within clearly defined operational parameters.
Reuse and Low Maintenance
By providing adjustable protection parameters, this controller can be matched to existing battery protection boards rather than requiring complete system replacement. The unit's compatibility with multiple motor types - brushless toothed, toothed, and high-speed configurations - increases the likelihood of finding a suitable replacement for various electric bicycle and scooter models. Its three-voltage operation (24V, 36V, 48V) further expands potential application scenarios.
Why Choose This Product
This controller offers a defined solution for electric bicycle and scooter systems operating within the 250-350W power range. Its compact 9cm x 5cm x 3cm dimensions ensure it fits in space-limited installations common to personal electric transport. The ability to adjust undervoltage protection parameters provides customization for different battery chemistries and protection board configurations. For systems using brushless toothed motors, toothed motors, or high-speed motors up to 350W, this controller represents a practical replacement option with clear compatibility specifications.
