General description The 48-72V 2000W DC Brushless Motor Speed Controller is designed for various electric vehicles including bicycles, tricycles, scooters, and forklifts. This controller features a dual-mode smart measurement system for battery voltage and motor phase, ensuring efficient operation without Hall zero start. Technical specifications Rated Voltage: 48V/72V Rated Power: 2000 Watts Material: Aluminum alloy Color: Silver Measurement allowed error: +/- 1-3cm Package Contents 1x DC brushless motor speed controller Other information