36V/48V 540W Brushless Sine Wave Electric Bike Controller

This is a replacement brushless motor controller designed for electric bikes and scooters. It features a sine wave drive for smooth operation and is compatible with 36V or 48V systems.

Important Note: This item is sold as-is. It does not come with technical support, wiring diagrams, or pinout definitions. It is intended for experienced DIY users and technicians. Please ensure you have the necessary expertise to identify and connect the wiring before purchasing.

• Compatible with 36V/48V systems
• Sine wave brushless motor control
• Suitable for various electric bike and scooter models
• Features: 3-speed gear adjustment, anti-theft, instrument display, vector control