DC 48V-64V 20A 450W Scooter E-bike Electric Bicycle Brushless Sine Wave Motor Speed Controller

Description: Waterproof design. Suitable for electric bike scooter. Made of aluminum in silver tone color, an replacement for your old or damage brushless speed controller. ? Specification: Name: Electric Bicycle Controller Model: 819986 Color: Silver Tone Material: Aluminum Alloy Voltage: DC 48V-64V Power: 450W Current: 20A Dimension: 15 x 8 x 4cm (L*W*H) ? Note: Before installation, please keep your bike upright to make sure the motor can turn freely during the adjustment. ? Package Included: 1 X Electric Bicycle Controller