40A Controller YF 48V–72V – 15-FET Sine Wave MT60 Brushless BLDC

Product Description:

This high-performance 40A 

Controller is designed for powerful electric bicycles and scooters, supporting 48V to 72V systems with a peak output of up to 2800. Featuring a sine wave architecture with 15 FETs, this controller offers smooth acceleration, quiet operation, and optimal efficiency. It's ideal for enhancing motor performance while maintaining safety and ride comfort.

Important: This controller must be used either without a display or with our compatible display (OMD protocol). Do not attempt to use it with your own display, as software compatibility is not guaranteed. Please contact us for a suitable display.

Key Features:

• ✅ 40A Brushless Controller with 15 FETs for high output and durability
• ✅ Suitable for 52V–72V electric bicycle and scooter systems
• ✅ Smart sine wave design for low noise, efficient power delivery, and smooth ride
• ✅ Self-learning functionality for automatic motor pairing
• ✅ Compatible with MT60 motors (sensored)
• ✅ Supports throttle and pedal assist (PAS) with 5-speed levels
• ✅ All-round protection: over/under-voltage, overheating, locked motor, runaway, and more
• ✅ Works with or without display – settings adjustable via display (when compatible)

Technical Specifications:

• Rated Voltage: DC 52V–72V
• Rated Current: 20A
• Max Current: 40A ±1V
• Rated Power:
  • 36V: 1440
  • 48V: 1920
  • 52V: 2080
  • 72V: 2800
• Peak Power:
  • 36V: 1680
  • 48V: 2160
  • 52V: 2340
  • 72V: 3668
• Brake Input: Low-Level Brake
• Speed Setting Input: 1–4.2V
• Low Voltage Protection: DC30/66 ± 0.5V
• Rotor Position Detection: Hall Sensor (Sine) / Without Hall (Square)
• Waterproof Rating: IP65
• Cable Length: Approx. 10–16cm
• Weight: Approx. 610g
• Dimensions: 175 × 110 × 65mm
• Case: Black Anodized Aluminum – excellent heat dissipation & scratch-resistant

Package Includes:

• 1 × 40A Brushless Controller (15-FET)

Shipping Information:

• Free Shipping: Enjoy free shipping on this product.
• Fast Dispatch: Orders placed before 4 PM are shipped the same business day.
• UK-Based Stock: Fast delivery from our UK warehouse.

Customer Satisfaction Guarantee:

We're dedicated to your satisfaction. If you have any questions, compatibility concerns, or need a compatible display, please don’t hesitate to contact us. Your experience is important to us.