My Power Port is broken why can I get a new one

Harry Nwobi does not look like the motherboard is available as a separate part. You can always check auction sites like eBay and see if somebody is trying to sell theirs. I suggest you disassemble your kit and take a look at the charging connector. IT should be possible to replace it with another from from places like Mouser.com or Digikey. com. Post some good pictures of what your port looks like and we can try to assist you with finding and replacing it with a new one. Adding images to an existing question - iFixit Repair Guide