A general add-on heated bed power expansion module high power module for 3D printer.
Can be used in both Chitu motherboard and other open 3D printer motherboards.
Helps 3D printer equipped with the controller board (capable of max 15A) become more powerful
With this add-on module to board lead the maximum current up to 25A.
If you intend to use heated bed with your 3D printer that uses a 12V power supply, then this module is recommended, else it may cause excessive current during times which may burn the connectors on the controller board.