Note: It is the working voltage work, the input voltage when the coil is connected or heated. Not the no load voltage. When 12V for power supply, the current should be no less than 20A; when 24V for power supply, the current should be no less than 30A; when 36V for power supply, the current should be no less than 50A. For long time use, brass tube with water must be used for cooling.Output port copper cylinder can most install copper tube of 10mm diameter; when the copper diameter is no more than 4mm, you can solder the copper tube on the clip then fix the copper cylinder; when the diameter is no more than 2mm, it can be connected with output terminal. 

Specifications:

Input Voltage: DC 12-40V
Max Input Current: 50A (short time)

PCB Size: 16.5 x 11.2cm/6.5 x 4.4 inch

Board thickness: 0.16cm/0.063inch(only board)

Weight: 780g

Package Included:

1 x induction heating module

1 x brass tube

1 set x brass cylinder and screw