KNACRO DC PWM motor speed controller DC 10-60V Industrial grade high-power 70A 12V/24V/36V/48V/60V brush motor controller Maximum power 4000W Input voltage: DC10-60V.Output voltage: Load Linear. Input Current: require large than the motor operating current.Output Current: determine load size.Continuous current: 70A within. Maximum power: 4000W .Quiescent Current: 0.01ma. Speed type: modulated current.Speed mode: linear potentiometer 270 degrees.Speed range: 0-100%. Limiting protection: 80A.Connection type: general connection.