Specifications :
rated voltage: dc 48 v
Current limit : 32A
rated power: 1800w
matching motor: dc brushless motor
Under Voltage Protection: 20V

Conversion efficency: 95% 

Fitment :  for Electric ATV Go Kart Scooter

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)

Package Including 
 1 X speed controller