freneci Waterproof Motor Brushless Controller 36V/48V Aluminium Alloy Electric Bicycle Speed Controller for E-Bike Scooter Conversion Kits

Amazon.com Price: $42.89 (as of 27/05/2021 02:16 PST- Details)

Different color design for easy recognition and installation
Premium water resistant aluminum alloy shell brushless motor controller provides good heat dissipation and high temperature resistance ability to ensure safety using
High Quality wires and interfaces provide great contact performance, efficiency and more energy-saving