18v dc power supply for sale, brand-new and used.

DC DC Converter Module Regulator 12V Step Up to 24V 20A 480W Water Proof

Used, removed from service in working condition. See pictures for details on various input/outputs shown above terminal strips. Note: Power supply IS INCLUDED (not shown in picture)

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5A XL4015 DC-DC Step Down Adjustable 1.25V-36V Buck Power Supply Module This DC-DC converter is a fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load from 1.25V to 36V with high efficiency, low ripple and excellent line and load regulation.

Up For sale:

Up for sale, as is it does power on but voltage wont stay 

SK01

International Buyers – PLEASE READ: This item will ship USPS Priority flat rate or USPS first class Intl. There is NO guaranteed arrival time. Shipping time varies from country to country and whether customs decides to inspect the package..

International Buyers – PLEASE READ: This item will ship USPS Priority flat rate or USPS first class Intl. There is NO guaranteed arrival time. Shipping time varies from country to country and whether customs decides to inspect the package..

SA08

SA10A

ASA10

This is a transformer (AC/DC adapter or power supply), rated 120V AC primary and 18V and 36V DC secondary and 40VA (40W). Works fine.