Parameter:
Voltage:24v DC
Power:250W
Rated Current:21A
Size:73.5*49*33.8MM
For 250-350W brush Motors, Please allow 1-3mm error due to manual measurement.




Compact and Efficient DesignThe Yiyun LB27 Brush Controller is engineered for efficiency and ease of use, ensuring smooth speed and power delivery in 24V systems. It’s a perfect choice for electric scooter motors and lightweight mobility solutions.Enhanced Control FeaturesThis controller provides precise speed control, optimizing the performance of your electric vehicle. It integrates seamlessly with accessories like ebike LCD displays for better monitoring and enhanced usability.Durable and Reliable BuildManufactured with high-quality materials, the controller offers excellent durability and reliable performance under varying conditions. Its robust construction ensures long-lasting operation in both everyday and demanding environments.Easy Installation and Versatile CompatibilityWith a user-friendly wiring setup, the LB27 controller is simple to install, even for DIY projects. It pairs well with components like brushless motor speed controllers, electric go-kart motor kits, and other mobility accessories.
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Compact and Lightweight:Designed for 24V systems, the compact size and lightweight construction make it ideal for electric scooters and bicycles, delivering reliable performance.
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Precise Speed and Power Control:Enables efficient and smooth speed management, enhancing the performance of scooter electric motors and ensuring a better riding experience.
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Durable Construction:Built with high-quality materials, the controller is designed to last, offering excellent heat dissipation and stability over time.
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User-Friendly Installation:Features a simple wiring interface that allows for quick and hassle-free installation, making it perfect for DIY enthusiasts and professionals alike.
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Versatile Compatibility:Compatible with accessories like ebike LCD displays, brushless motor controllers, and other electric mobility components, enabling customizable setups.
About Kunray
Kunray is a trusted global brand specializing in the research, development, and production of electric mobility solutions and related components. With a commitment to innovation and quality, we offer a wide range of products, including electric scooter motors, brushless motor controllers, conversion kits, and more. Whether you’re upgrading your ride or building a custom project, Kunray delivers the solutions you need for high-performance electric vehicles.
Why Choose Kunray?
- Innovative Technology:We are dedicated to advancing electric mobility with cutting-edge brushless motor and controller technology.
- Superior Quality:Every product undergoes rigorous testing to ensure durability, reliability, and optimal performance.
- Wide Product Range:From electric scooter conversion kits to brushless motor controllers, we provide everything you need to power your ride.
- Customer-Centric Service:Our experienced team offers professional support to help you select the right products for your needs.
- Global Reach:Serving customers worldwide, Kunray is recognized for delivering premium electric mobility products at competitive prices.
FAQ
1. Who are we?
Kunray is a leading manufacturer and supplier of electric mobility solutions, specializing in brushless motors, motor controllers, conversion kits, and related components. With a focus on quality and innovation, we serve customers globally.
2. How can we guarantee quality?
We implement strict quality control measures at every stage of production, from material sourcing to final testing. Our products undergo rigorous performance and safety testing to ensure long-lasting reliability.
3. What can you buy from us?
Our product range includes:
- Brushless motors for electric scooters, e-bikes, and go-karts.
- Motor controllers and speed controllers.
- Electric scooter hub motor conversion kits.
- Accessories such as LCD displays and wiring kits.
4. Why should you buy from us instead of other suppliers?
- Competitive pricing without compromising on quality.
- Comprehensive product range to meet diverse project requirements.
- Professional technical support and exceptional after-sales service.
- Proven reputation with satisfied customers worldwide.
5. What services can we provide?
- Customization: Tailored solutions to meet your specific needs.
- Technical Support: Expert advice and troubleshooting for seamless integration.
- Fast Shipping: Reliable global delivery for timely project completion.
Start your journey with Kunray today—shop now and enjoy exclusive discounts on premium electric mobility solutions!