DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010

This is must to have device if you do some DIY! And this one is very reliable, working like a horse and never had any issue, you can push Amps as high as advertised - no issues. Also it has build in cooler - so it never overheats or shuts down, I had it working for 14h+ streight without any issues.

Used this for many things even getting me an 'A' for my science project about splitting water into hydrogen and oxygen. I also use it for charging devices and powering lower power single board computers like a mini HP or Lenovo. Also realy good price i love the look of it, it really accurate with the voltage i got +-0.06V and its super easy to use, small and very versatile as the examples i gave in the beginning. Love the versatility.

Great product. Works really well and is so useful. I used it to check and charge a failed lawn motor battery cell, then used it to charge the battery on my motorcycle, test relays, etc. It is easy to dial in the voltage you need with a coarse adjustment and a fine adjustment. I checked the output against my multimeter, and they matched.

Nicely made, light duty, bench power supply. I am using it as a secondary/auxiliary source of DC power. I tested the output on two multi-meters and it was accurate within .002v on the Fluke and .00185 on the BK Precision bench meter. The current pull was adequate for my bench use which is mostly light electronic repair and rebuild. The cooling fan came on automatically on queue when it warmed up with the load. The directions that it came with are garbage! Just toss them and look up a few Youtube videos on calibration and adjustments. The readings were taken on cold start and after 15 mins of i

Summary: This is the 3rd power supply I have bought since 2020. The first two were the same 30V/6A (180W), one blew out, and the other is still working. Wanted a bit more power when charging 12V AGM batteries, so ordered this unit, which is a 30V/10A (300W). Overall, very satisfied with the performance.Use-Cases: In addition to charging 12V AGM batteries, I use this bench top power supply to charge lithium batteries. Have a couple of Milwaukee M18 battery packs that are older, and sometimes drop below the point where the standard charger will recognize it, so after opening the case, I can indi

Consistent, stable power with sufficient capability to support somewhat higher amperage needs were key criteria in my selection for my bench supply. I use a bench supply weekly, but for sporadic projects and testing rather than any heavy or production needs. So cost was also a big factor. This Jesverty SPS-3010 30v, 0-10A adjustable supply was on sale and I was honestly skeptical as to what I would find at such a great price.The included instructions are light, but I had absolutely no problem setting, using and adjusting right out of the box. It is surprisingly light in weight making me wonder

My reviews for electronic hobby equipment on Amazon probably sounds like a broken record because I tend to give almost everything high marks. This DC power supply is no exception. Operating on standard US household 120 volt AC power, this power supply produces up to 30 volts DC power.With coarse and fine voltage adjustments as well as adjustable current limiting, a DC power supply is a must have for electronic hobbiests. This model was a great price and it is compact and easy to use. Would purchase again.

While this performs very well and acurately, it has a VERY annoying flaw. As others point out the adjustment pots are limited instead on constant rotation. Which get very old very quick by having to always ajusting the course adjustment just find out you don't have enough fine adjustment available and back and forth you go! Just because of that I can't recomend this one over the others that have the infinite adjuster dial.