Feature Highlights: 1. Wide Compatibility – Works with electric bicycles, tricycles, scooters, and mechanical or electric forklifts. Designed to meet market needs, it supports both sensorless zero-start and dual-mode smart operation. 2. Auto Voltage Detection – Intelligently detects battery voltage and motor phase, eliminating the need for manual settings. 3. High Power Performance – Rated for 48V/72V systems with a power output of 2000W, delivering strong and reliable drive control. 4. Durable Build – Made from sturdy aluminum alloy with a sleek silver finish, built to last through daily use. 5. Easy Installation – A direct replacement controller that’s ready to install and get you back on the move quickly. Product Details: This 48V/72V 2000W brushless motor speed controller is a versatile and smart upgrade for various electric vehicles. It automatically detects battery voltage and motor phase for hassle-free setup. The durable aluminum alloy housing ensures heat dissipation and long-term reliability. Ideal for replacing old or faulty controllers on e-bikes, trikes, scooters, and forklifts. Specifications: - Rated Voltage: 48V/72V - Rated Power: 2000W - Material: Aluminum Alloy - Color: Silver - Package Includes: 4 x Brushless Motor Speed Controllers Note: Only the listed items are included. Slight color variations may occur due to lighting and screen differences. Allowable size tolerance: +/- 1–3 cm.