AC to DC Converter 12V Power Supply 1200W Max 100A SMPS 110v to 12v Converter Switching Power Supply Transformer for Car Radio/Stereos, RV, 3D Printer, Led Strip, Motor Pump, CCTV

Me ha parecido muy bueno, tal cual fue presentado el producto

Works great to power a QuickJack 12V Alternate Power Unit (5585446) instead of using my 12V car battery. According to QuickJack the 12V APU uses 70 amps, so this power supply provides a bit of headroom. The only downside is the cables are a little short.

The best power supply I ever bought10 STARS…..Ash

The media could not be loaded. Update: The company sent me a brand new unit.The unit failed after a month and a half.

I have a homebuilt large format 3D printer (510mm x 510mm x 250mm print volume, with a custom 400W 24V silicone bed heater).Given the heavy power draw from my design, I have a tendency to go through PSU's frequently (most 600W power supplies operating at near peak don;t work well or don't last long) so I had low expectations, but I was pleasantly surprised with this PSU.On receipt, I had to make some changes to my wiring design which I've included in the pros/cons below:Pro: This PSU has a polarized 3pin standard power input which is nice. No more custom cable jobs... just using a regular PC power cord for it now.Pro: PSU has onboard power switch! Before I was using an inline switch with my power cable.Pro: Has cooling fan. 600W half-height PSUs that are convection cooled usually don't stand a chance in my rig due to thermal issues.Con: Only 1 terminal output. I had to fashion a power distribution block for my printer, then wire that to the 24V output block.Meh: Its not noisy... its not quiet... Its definitely bearable at close range.Meh: 80% efficiency. I wish the OEM PSU folks would do better than this, especially nowadays.Anyways... its been running for a month and so far so good.If it fails in the next few months I'll update this review, but for now, its a buy! and its a great deal.

I USE IT DAILY FOR A HAM RADIO

I do testing at work for various 24V vehicle items, and wanted to have a dedicated 24V supply for a project I was playing around with.This supply was VERY impressive for my project, and never dipped or failed! The supply is rated at 25A, and I was creeping very close to drawing that much as I over-powered my project for testing.I may get a 12V for another project as I thoroughly enjoyed this supply!The only item that had me worried initially was having to "reach" between the output posts to flip the power switch on/off. I didn't want to use the main cord on/off which may cause premature failure later down the line. (eg. just unplugging your television from the wall instead of using the power switch).I would definitely tell anyone to give one of these 24V supplies a try and let us know if you agree!

Works fine