DC 36V/48V/60V/72V/84V Brushless Motor Intelligent Sine Wave Controller for E-bike Scooter Electric Bicycle

Description:

The DC 36V–72V 34A–40A Brushless Motor Controller is a reliable and efficient control unit designed for electric bicycles, e-scooters, and light electric vehicles. Supporting a wide battery voltage range and medium-high current output, it delivers smooth acceleration, stable speed control, and efficient power conversion for brushless DC (BLDC) motors.

Equipped with quality electronic components and an aluminum alloy heat-dissipation casing, this controller ensures stable operation, reduced heat buildup, and long service life. It is an ideal choice for mid-power motor systems used in daily commuting and performance upgrades.

Specifications:

• Brand new
• Size: approx. 103*70*35mm
• Rated Voltage: 36-84V
• Rated Current: 34-40A
• Power Rating: 1200-1500W
• Matching Motor: Brushless motor
• Throttle Voltage: 1V to 4.2V
• Phase Angle: 60/120 degrees
• Brake Level: Low /High
• Heat Dissipation: Natural cooling
• Ambient Temperature: -20 degrees to 50 degrees
• Protection Grade: IP55

Features:

• Wide Voltage Range (36–72V DC) – Compatible with multiple battery packs

• 34–40A Current Output – Strong and smooth power delivery

• BLDC Motor Support – Efficient and quiet brushless motor control

• Hall Sensor Compatible – Accurate motor timing and improved efficiency

• Smooth Throttle Response – Stable acceleration and riding comfort

• Built-in Protection Systems – Over-current, over-voltage, low-voltage cutoff, short-circuit

• Efficient Heat Dissipation – Aluminum alloy housing

• Standard Connectors – Easy installation and maintenance

• Low Noise Operation – Comfortable riding experience

Operation Notice:

• Connect power, motor, and throttle, and power lock, but not connect the Hall lines. Connect the adaptive learning wire.
• Switch on the power lock, roll the throttle. If the motor works well, connect the Hall lines.
• If the motor rolling reversely, disconnect the adaptive learning wire and check the motor again, before connecting the Hall wire.

Package Included:

• 1 x Intelligent Sinewave Motor Brushless Controller

Note:

• Please allow 0-1cm size errors due to manual measurement.
• Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.