Product Details: Voltage: 24V / 36V / 48V Power: 500W Controller Style: Brushed Compatible Motor: 500W Brush DC Motor Installation Information: Power Connection: Rough red wire connects to the positive pole Rough black wire connects to the negative pole Motor Connection: Rough blue wire connects to the positive pole Rough yellow wire connects to the negative pole Indicator Light: Thin black wire connects to the negative Thin red wire connects to the power output Brake Light: Specific connection instructions not provided; please refer to your vehicle's manual. Brake: Thin black wire connects to the negative Thick yellow wire connects to the brake signal Charging Port: Specific connection instructions not provided; please refer to your vehicle's manual. Electric Lock: Specific connection instructions not provided; please refer to your vehicle's manual. Speed Handle: Thin red wire connects to +5V Thin black wire connects to the negative Green wire connects to the signal Product Description: Upgrade your electric scooter or e-bike with this high-quality Brush Motor Speed Controller. Designed to work with 24V, 36V, and 48V systems, this 500W controller is perfect for enhancing the performance of your electric vehicle. It is compatible with 500W brushed DC motors and ensures smooth and efficient speed control. Why Choose This Speed Controller? Versatile Voltage Compatibility: Suitable for 24V, 36V, and 48V systems, providing flexibility for various electric scooters, , and e-bikes. High Power Output: Delivers a robust 500W power output, ensuring efficient motor performance. Easy Installation: Comes with clear wiring instructions for hassle-free installation. Reliable Performance: Designed for stable and reliable performance, making your ride smoother and more enjoyable. Perfect for DIY Enthusiasts: Whether you're upgrading your existing electric scooter or building a new e-bike, this speed controller offers the perfect solution for managing your motor's speed and performance. Its brushed design ensures compatibility with a wide range of motors and vehicles. Installation Tips: Power Connection: Ensure the rough red wire is connected to the positive pole and the rough black wire is connected to the negative pole. Motor Connection: Connect the rough blue wire to the motor's positive pole and the rough yellow wire to the motor's negative pole. Indicator Light: Connect the thin black wire to the negative and the thin red wire to the power output. Brake and Speed Handle Connections: Follow the provided wiring instructions for proper installation. Package Includes: 1 x Brush Motor Speed Controller Enhance Your Ride: Boost the performance and reliability of your electric scooter or e-bike with this efficient and easy-to-install Brush Motor Speed Controller. Order now and enjoy a smoother, more controlled ride!