SHARMAN SM30SWIV PSU switching power supply provides 13.8 VDC at 20 Amps continuous, 30 Amps surge.

The output voltage may be selected fixed at 13.8 VDC or adjustable from 9 to 15 VDC.

Red and black (30A) terminals on are the rear panel. There are also low amperage tip jacks on the front panel.

The LCD digital panel meter simultaneously displays voltage and current. There is a Noise Off-Set control that can be adjusted to eliminate pulse noise from the power supply.

Ripple is less than 100mV p-p at load.

Input is 220 VAC, switch selectable from the rear panel.

6.1 x 2.8 x 8.1 inches

3.3 pounds (1.5 kg).