12V 30A 360W Power Supply

Excelente seller, fast, good shipping and packaging procedures. Products works like a charm. Thanks AMAZON it came in a box, but no wrapping, please use a wrapping or put fragile on the box. I bought from him 3 items and he was an excellent seller ALITOVE. It made my project an Scalar machine, worked again, for zapping and getting rid of all bacteria and parasites right out of my body. A power supply solid 12 Volts 5amp, let's see how it goes.

Update 9/21/23 So far no negative issues to report. Bought a second unit and am now running them parallel providing a 60 amp base supply at 13.8 volts...both units set at exactly same voltage with a 4 decimal volt meter for exact match to run a larger linear amplifier pulling as much as 50+ amps for extended periods (long QSO's or talk sessions). I have not experienced any issues with heat buildup, power fluctuations, voltage drop is negligable and mine have not shown any problems with grounding (my entire station is well grounded) and I do check my individual components - Not dismissing others comments, just saying I have not experienced a grounding issue. Have recommended same unit to my Son who is also a radio operator.Original post:I am using this at14.26 volts to power a small Ham Radio Amplifier providing solid voltage (love the very adjustable output voltage) and solid amps during peak transmissions. The unit provides adequate power to provide a solid 200-225 watts out to antenna from the supply. The thermal fan control works (no constant fan running like some other of these smaller supplies), voltage drop is less than .3 volts at the 225 watt output peaks....we shall see how it goes for long term use but so far I'm pleased with performance per dollar....will buy again for a parrallel twin supply setup if I see no issues over the next month (will report back).For those HAM's worried about whether for HAM or CB, I'm a licensed Ham Op. so you can save those negativities for someone else.

I originally bought this power supply in October of 2020, so this review is from using the product for many years. I am writing a review now because I had to purchase a replacement in July of 2025 after a lightning strike took out the power supply and the 2 cameras it was powering. I have installed hundreds of camera systems for my company and know about power supplies.This product has worked flawlessly for 5 years. I only had 2 cameras hooked up to it because they were about 350 feet away from the DVR and were exterior, color, night-vision, with infra-red emitters and needed 3 amps of power each to operate. This product was quite capable of pushing the needed power to the cameras and getting a crisp clear signal back to the DVR.The screw terminals are easy to access in order to hook up the power cord and the cameras along with the mounting holes are also easy to reach for mounting to the wall.I purchased the same unit again because I was so satisfied with it's operation.

UPDATE: The original review was written based on the unit shipped to me. The seller quickly provided a replacement as a warranty which I have now had in operation for a couple of weeks. The unit works as advertised. As a higher power unit there is an integrated fan for cooling. This didn't work on the original unit which may be why it failed in the manner it did. The fan does generate some noise when on but it does cycle on and off as needed. You may want to keep this in mind depending on your installation requirements.ORIGINAL REVIEW: Bought the 30A power supply to run multiple 5 meter LED light strips (sold by same seller). It is a simple unit with good value for what it is supposed to do. The lack of any real instructions is not a hinderance. Upon arrival I attached a power cord (3 wire) to check operations. Output was nominally 12VDC with some slight ability to adjust this as expected. During the next month I installed the power supply and one string of LED lights as part of an in progress project. Seemed to work well but then I noticed some dimming of the lights over time. (a single 5M strip is well under the max rating of this unit). Measured the voltage at the LED strip and discovered it was now 9.5VDC. To make sure this wasn't an installation issue with the LED wiring I disconnected them and measured again at the power supply. Same result. Subsequent testing showed that the unit's output decreased over its on time regardless of load. I have measured it as low as 8.1 VDC with the adjustment turned all the way up. Either a bad unit (trying to get in touch with seller for a warranty replacement but not easy) or a bad design.Update 4/3/2020: the seller has offered to send a replacement unit. I will update this review once that one has arrived and been checked out.

It keeps on doing what it was designed to do. I purchased this in 2019 and it still performs flawlessly. I use it to power my telescope mount and accessories now for years. Keep thinking I should order another just for backup but no need to when Amazon can deliver in 1-2 days at my location. I used to take it in after I was finished with astrophotography but now leave it covered outside for about a year now and no problems. You can order a DC converter in a nice covered case with all the pretty dials for $200 + but this converter does the job! Highly recommend!

I have three of these now. They are perfect for the 12vdc power that the diesel heaters need. With the heater using this power it is steadily putting out 12.5vdc. So no need for a battery unless we loose grid power, which is extremely rare. I can heat my big shop with the diesel heaters for 24 hours without having to worry about electric power or fuel. These have been a great replacement for batteries and chargers. Also way way less expensive. Can’t buy a charger for this low price. These should be great for a lot of projects. Very well worth buying !!!!

Works good even in the rain (not recommended)