My printer was desperate for a heated bed and being one of the cheaper kits, it didnt come with one. In order to add one, I had to upgrade the power supply. I wanted to be able to remove it quickly so I modified a mount I found on Thingiverse with a spring loaded screw to hold the heated bed and a set of bulldog clips to hold the borosilicate glass bed in place. To quickly de-couple the power, I added an XT-60 connector to the feed from the mosfet.