DC regulated power supply 220vca 13.8v 30A power supply from 220V to 12 Volts | eBay
Velleman PS1330 - Fixed Voltage Linear Power Supply - 13.8 V - 30 A
PS-1 - Viking Electronics, Inc.
τροφοδοτικα 13.8 v | BestPrice.gr
Τροφοδοτικό PSU-1228.PP, FREEBYTES
QJE PS30SWIV DC REGULATED POWER SUPPLY 13.8V Fixed Output 9 15V Adjustable Output Designed for Communication Equipment 30A|Switching Power Supply| - AliExpress
TP30SWV, 13.8V Power supply with 30A, digital display, tekpower power supply with cigarette lighter