Please note, we have two kinds of motors, 
same watt, same volt, just the height is different,  Silver is shorter than black, 
please leave us a message of which motor you would prefer, 
other wise we will send the motor randomly
 
This is a brand new with high quality Brushless DC Motor
Here is the description :
Output Power : 1800W 2.5HP
Voltage : 48V
Speed : 4500rpm
Max electric current : 40A
Motor Sprocket : T8F 9T

100% Brand New
motor brushless controller for Electric bicycle & scooter
rated voltage: dc 48 v
Current limit : 32A
rated power: 1800w
matching motor: dc brushless motor
Under Voltage Protection: 20V


Wires Interface Definition

Battery :Thick Black (Power Negative) /Thick Red (Power Positive)
Motor :Thick Yellow (Motor Negative) /Thick Blue (Motor Positive)
Ignition Switch :Thin Red(VCC)/Thin Blue
Indicator : Thin red (Indicator power output) /thin black (indicator negative)
Brake :thin yellow (Brake signal)/thin black(Negative Power)
Speed governor :Thin blue(Speed handlebar Signal input) /Thin black (Negtive Power) /thin red(5V Positive Power)
Charge Port : Thin red (charge input power Positive) /thin black (Power negative)
Brake Light: Thin red (power Positive) /thin black (Power negative)