Originally Posted by Lestat

I present you with my power supply rig for programming/diagnostic use: 13.8V/44A of continuous industrial strength with the added benefit of having an ammeter on the positive lead.

In case you're wondering, I've bought the 2 power supply units (22A each) from ebay at £60 all in, ammeter + shunt were about £15 and the project box/leads/connectors etc. some £20.

Attachment 46174