To give maximum flexibility I've soldered two copper busbars to the output connector which matches my PSU. These each have two 5mm holes, one with an extra milled recess to fit high current terminal posts, the other for bolting on crimped eye connectors.
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They were made from 4mmx25mm copper bar, hot dipped in solder to minimize corrosion and ease soldering.
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I intend to complement with a 2.1mm power plug connector for the 12V Standby Power, and a switch to simulate insertion/removal of PSU. For now I will simply bridge the enable pin, but in due course I will add software control over the I2C power bus.
