This would be very cool to carry for all of the high power projects out there. As well as for some of the high power LED’s that you are now carrying. Who doesn’t want 10 plus amps at five volts anyways.
That link is bad, the SV28-5-050 is a (obsolete) power brick 28VDC in, 5VDC out 10amps.
People are using PC power supplies for high current 5V stuff, 20A to 30A, micro-atx size too. They are just so low cost.