New Version Converter, 110V AC to 12V DC Converter Power Supply 12V 600W 50A DC Switch Transformer for RV,Pump,LED Strip, LCD Monitor

I bought this power supply to convert 110V AC to 12V DC and I’m really happy with it. The build quality feels solid and well made. Setup was simple and it worked perfectly right out of the box. It delivers stable power and handles the load without any issues. I’ve been using it for 12V devices and it runs smoothly without overheating. The fan does its job and keeps everything cool. Overall, this is a great value for the price. I would definitely recommend it and would buy it again.

Works great for my diesel heater

Bought used in mint condition. It doesn’t look like it was ever open. It is totally silent except when the fan turns on which is quite. Bought it to power my diesel heater. Works great. I mean flawlessly. It came with an assortment of easy install connectors. Every connector will work but you have a choice.

Used it primarily for a 12V electric scissor jack to jack up my cars I work on. Hydraulic jack finally needed a reseal kit but decided to use the electric jack I got a long time ago. The electric jack said the maximum amperage was 20 but normally 15A is required so I ordered this because I like derating my electronics to keep them reliable. Yes I could have used the 12V battery in the car but for those with hybrid vehicles, you should know they don’t carry a very big charge since they are used to primarily turn on a computer, not the engine. On my truck I was more concerned about the length of the cord on the jack once it was jacked up. Converter does not come in a case, so I’ll probably stick it in a spare one. Unpacked, the converter is about the size of 3/8” socket kit so you’ll need to find a flat spot that doesn’t have a lot of clutter to keep it cool when operating. A difficult task in my garage. It puts out 50A so I’d clear nearby metal objects as well and children and pets as well. The converter has a lot of warning stickers on it so I’d heed them if I were you. It looks well constructed like the old PC power supplies. Couldn’t detect any noise from the converter since the jack kind of overwhelmed it when lifting. Very quiet when the jack was off. The converter performed flawlessly while using the jack and wasn’t even warm to the touch even after using the jack to swap out brake pads and rotors on both sides of the car. Used an ohm meter to make sure there was no residual charge. All in all a good value since I was too cheap to spring for a 2” impact socket (that I might use just once), reseal kit and fresh hydraulic fluid.

I have no way to analyze how clean the power is, but it works fine for my use. I've accidentally short-circuited it and the power supply survived. I'm not crazy about the +/- posts and the alligator clips. I drilled and tapped the posts for banana plugs. Oh well if it voids the warranty

I had one of these before (different seller). It burned out when + & - got tangled with it powered. Wish it were fused. But I do auto electrical and this is a must for circuit testing. Looks & works as well as possible. Just wish there was a changeable fuse.

Works great

I'm so glad the low-cost power supplies like this are moving away from the old terminal block style and now using these two threaded lugs, at least the ones that only output 1 voltage the old style felt silly, usually I'm running power to 1 thing and if I need to break it out into multiple outputs I'll use a bus or wago or something. This unit in particular read a little high when under no load but that's expected. I'll be using it to power a remote controlled winch (designed to be powered off a car battery) inside my house that I use to hang stuff.