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Applicable voltage range: DC 7-70V (70V is the maximum operating voltage please leave margin while using) Drive current: Maximum 30A (Current need to reduce relatively while working voltage is high) Control power: 12V within 300W ; 24V within 400W ; 48V within 450W ; 70V within 500W Duty cycle adjustable range: about 1% -100% PWM frequency: 12KHZ Item size:94x76x35mm / 3.7x3x1.4in Compatible with Dewalt 18V 20V Max 60V max Lithium-Ion battery. The red wire is connected to the positive battery terminal, and the black wire is connected to the negative battery terminal. Suitable for high power applications. This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller. Note: 1.This product is DC brush motor speed controller, can not access AC power and drive brushless motor. 2.The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work (note: the input voltage and the rated voltage of the motor must be consistent). Features: 1.Potentiometer cable (about 15CM) can be separated, with running stop brake function. 2.Wide duty cycle adjustment range, which adjust the motor run smoothly and without noise and vibration. 3.Stable circuit design with power indicator, the switch uses precision welding, which is stable and durable and can be used for a long time. 4.Aluminum housing as standard to protect internal circuits and components. Package included: 1 x DC Motor Speed Controller 1 x 18V/20V Battery Connector(battery not included) 1 x 30A Fuse (come with 3 safety pin)





