13.8V 1000mA Regulated Switching DC Power Supply AC Adapter with 2.1 x 5.5 mm Center Positive Plug
Amazon.com: 13.8V 30A Bench Power Supply, Analog DC Power Supply with Cigarette Plug, Ham Radio Regulated Switching Power Supply, Noise Offset Control : Electronics
Pyramid PS9KX 13.8V 5A DC Power Supply
30-Amp DC Power Supply, 13.8VDC, Precision Regulated AC-to-DC Conversion | Eaton
PBHD1203-02B Switching Τροφοδοτικό UPS 13.8 V DC 3A αδιάλειπτης παροχής με έξοδο μπαταρίας
AT-PS5 13.8V 5A amp Heavy Duty DC Regulated Power Supply Grade with Cable New | eBay