Description
Premium S861 Brushless Motor Controller for Electric Bikes & Scooters
Restore or upgrade your electric mountain bike or scooter with the high-performance S861 Color LCD Brushless Motor Drive Controller. Engineered for reliability and precision, this 30A controller delivers smooth, consistent power delivery while maintaining optimal efficiency. Whether you are repairing a faulty unit or enhancing the performance of your existing e-bike setup, this controller offers the robust build quality and advanced features required for a seamless riding experience.
Key Features & Highlights
- High-Performance Power Output: Supports 750W and 1000W brushless motors, providing ample torque for hill climbing and steady cruising.
- Versatile Voltage Compatibility: Fully compatible with both 36V and 48V battery systems, making it an ideal replacement for a wide range of e-bikes and scooters.
- Vivid Color LCD Display: Includes an integrated S861 color screen for easy monitoring of speed, battery level, and ride mode, offering a modern and user-friendly interface.
- 30A Current Rating: Delivers a continuous 30A current to ensure stable operation under load without overheating or performance throttling.
- Durable Build Quality: Designed with heat dissipation in mind to extend the lifespan of the controller and protect your motor components during intense usage.
Why Choose the S861 Controller?
This controller is more than just a replacement part; it is a performance upgrade. The advanced algorithm ensures smooth acceleration and deceleration, reducing wear on your battery and motor. The intuitive color LCD allows you to customize your ride settings on the go, ensuring you always have the right power output for the terrain. Whether you are a daily commuter or an off-road enthusiast, the S861 provides the reliability and responsiveness you need to get the most out of your electric vehicle.
Technical Specifications
- Model: S861 AA26
- Voltage: 36V / 48V
- Current: 30A
- Supported Motor Power: 750W / 1000W
- Display: Color LCD
- Application: Electric Mountain Bikes, Electric Scooters
Note: Please verify your existing controller’s voltage and current ratings to ensure compatibility before purchase. This kit is designed for repair and replacement purposes.






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