ITEM NAME:DC 60A 10-50V Motor Speed Control PWM HHO RC Controller 3000W MAX 12V 24V 48V 100% brand new and high quality Power requirement:10-50VDC Rated current:60Aï ¼Ë†Maximum output currentï ¼â€° Frequency:15000HZ Control Motor Power:0.01-3000W, 12V:720W(max),24V:1440W(max) 36V:2160W(max),50V:3000W(max) Standby current,0.04A Regulation range:5-100% PCB Size:122x87x32mm Quantity:1PC 1 x 10-50V 60A DC Motor Speed Control PWM HHO RC Controller 12V 24V 48V 3000W MAX.12V:720W(max),24V:1440W(max). Regulation range:5-100%. Also note that monitor settings may vary from computer to computer and may distort actual colors. 36V:2160W(max),50V:3000W(max). If you have any problems, we are very glad to help you.