The BK 1503 Analog Display Power Supply Has a fixed 12 VAC up to 5 A output and the analog displays show the output of the variable DC output from 1 to 12 V with current up to 5 A.
The 1503 is ideal for your low voltage/high current applications. This quality power source features:
Two low voltage/high current outputs
Built in analog voltmeter and ampmeter
Sturdy metal case that can be positioned vertically or horizontally