DC Power Supply Variable, 0-30V 0-10A Switching Bench Power Supply with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display - SPS-3010V

Did the job nicely and good value too.

Perfect for my application requirements. Performs well , compact and well built.

I bought this as it can be set for current and voltage, current in 1mA steps and voltage in 10mV steps. though on the lowest currents it is slightly low when measured with my Fluke. The only reason for the 4 star rating is that the setting icons could be brighter, the main digital values are bright enough though, brightness can be controlled. It came with very short crockclip leads so it needs longer ones if not on your bench. Watt display is useful but i would like to have seen mAH timer for battery charging or a timer at least. though the price is great so i can forgive this feature. Setting is done by pressing the V or A button then turning the dial, it remembers the last setting while powered off (nice) USB outputs are useful.

Compact, reliable and very stable output. Easily adjusted voltage/current and very much a "plug-and-play" solution at a reasonable price. USB-A and USB-C sockets make it easy to connect items for charging. I haven't put the unit under great stress and, as yet, the cooling fan has not been used, so for me the unit has been silent. Attractive and clear display

This power supply is really good, especially for the price. I’ve been using it every day since its purchase and I’ve not had any issues. I’ve since bought another one of these so I can have 24v and 5v lines simultaneously. I’d definitely recommend for anyone thinking of buying a variable power supply.

Quality bench power supply. Recommend 👍🏻

Doesn't allow adjustment as advertised. Half of the buttons do nothing, those that do something don't allow fine-grain adjustment as advertised. It got 5000 5-star reviews from who exactly?

I am not an expert in electronics but for my use this is an excellent bench power supply, well made with a good range of features and as far as I can tell using a reasonable quality meter, the output appears to be accurately reflected in the display. So far I have used it to de-sulphonate and charge a deeply discharged 12v lead acid battery, power an outdoor G Gauge Playmobil railway, power a home made hot wire rope cutter and hot wire UPVC board bender, check small electric motors etc I was original looking for a 5 amp power supply so that I could not accidentally over-drive anything but realised that you can limit this 10 amp unit to (for instance) 5 amps within the setting menu which limits the output up to the setting set in the menu, so you cannot accidentally exceed the ampage required, but can still use the full 10am output when needed by going back to the settings menu Overall an excellent addition to my workshop which I can thoroughly recommend