DC Power Supply Variable, 30V 5A Adjustable Switching Regulated Power Supply with Encoder, Upgraded 3-Digits LED Display, Electroplating DIY LED Test Mini Regulated DC Bench Power Supply

Pros: The NICE-POWER DC power supply works flawlessly. The digital display is bright and easy to read, and it delivers accurate voltage and current stability for my electronics projects. It's incredibly compact and lightweight, making it a perfect fit for a crowded workbench. Outstanding value for the price! ​Cons: Everything works absolutely fine, but the cooling fan can get a bit noisy when operating under load. ​Verdict: Despite the minor fan noise, it performs excellently for its price point. Highly recommended for hobbyists!

This puts the power where you need it, plus its light weight and compact. Started using it for electroplating but currently its growing crystals in my Silver Cell. Easy to adjust voltage and good quality for the price!

Using this to keep a 276ah LTO Scib bank in my car audio build topped off at 16v. At that voltage it will start off at 5amps and works its way down to a 0.3a trickle as the battery reaches capacity. I leave it on for weeks at a time without issue.

I was hesitant to buy a cheaper bench power supply, but the huge pile of glowing reviews swayed me. I am quite happy with it. Works perfectly. Only issue I had was with very low voltage - I can't get a stable output under about 0.9V. Had to whip up a little voltage divider circuit to generate 300mV and 600mV stable for oscilloscope calibration but it was able to handle the rest of the cal range up to 17V without a problem. Comes with a decent set of output cables - banana jack with alligator clips. Wish all my equipment had this awesome blacked-out finish - I love it - looks great.

Excellent little power supply - needed a replacement for my bench and it is easy to use and love the current draw function. Adjusting levels is a bit different - but doesn't take long to figure it out - worth it!

I needed a constant-current power supply for something I was working on, but wasn't sure how much use I would get out of one afterwards. Not wanting to spend a lot of money, I came across this supply that not only has the constant current capability I needed at the time but also a constant voltage function as well. This is the perfect size to sit with the rest of my bench equipment and looks right at home sitting on top of my bench DMMs. While the functionality of the unit is as advertised, I did have to knock off 1 star. That is for the standard IEC power inlet on the back. I at first thought I had a DOA supply but found that some IEC power cables are very loose in the socket on this supply, thus not making a good connection. I can work around it, so not a reason for me to return the supply.

At no fault of the machine; they aren't super easy to use, and you have to learn the process if using for derusting. As the reaction goes on, resistance lessens, and power needs to be adjusted, and readings will make you feel like you have no control in a way, regardless of amps set.

So far the output is reliable and it seems reasonably accurate. The cooling fan is rather loud but I imagine that is a necessary compromise with how small this is. We'll see how reliable and durable it is long term.

Ok

Muy intuitiva, cumple con lo que promete

Producto no sirve, solamente levanta un dispositivo pequeño , si es mediano no levanta amperaje ni voltaje . Le conecte un dispositivo de 12 voltios y 5 amperes y no subió de 7 voltios y 3.2 amperes.