DC Power Supply Variable, 0-32V 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

This review is for: Jesverty DC Power Supply Variable, 0-120V 0-3A Switching Bench Power Supply I purchased this power supply to use for anodizing titanium (which takes precise voltage for consistent results. I also use it as a bench power supply in my electronics lab. There have been a couple of reviews that complain about noise but I have had no issues with that. It runs very quietly for me. I would definitely recommend this unit for small electronics or anodizing titanium. -Aesthetics —------- The power supply is fairly small and light with a professional grade appearance -Functionality —- It works very well and delivers clean, constant power from 0 - 121v at 0.01v increments -Value for price — I think the price per value is excellent for a power supply of this grade. In my previous profession I have used power supplies that cost at least 4 times this amount. -Ease of use —--- The controls are easy to use and function well. The display is easy to see and read. -Durability —----- I have only been using it for about a week so I can't attest to it's durability yet. But it seems well made. -Use over time— I will come back and review this after I've had it for a year. Pros: Shipped and delivered promptly. I use it for a variety of purposes, so far, mainly to anodize titanium and it works very well! Cons: So far I have no complaints. I am fairly critical with my reviews, reserving; 5 stars only for products that I would highly recommend or would purchase again. 4 stars to products I like and work well but are less than perfect. 3 stars is for products that are barely usable. 2 Stars for products that I have returned or thrown away but are somewhat as described in the product description. 1 Star is for products that are falsely described in the product description and do not meet the needs of my purchase. This review reflects my honest opinion. I was not paid for this review nor was I given the product, or have any affiliation with this product.

A great small-footprint power supply for the money. The unit contains many useful features for a unit in this price range. It matches, or exceeds, the performance of many bench supplies I've used at 3 times the cost. Digits are large and easy to read, knobs feel tight and smooth, and the unit is solidly constructed. The output voltage readings are very accurate. The voltage tracked very precisely down to the second decimal place when tested using a Fluke 87 multi-meter. The voltage and current adjustment knobs are digital control and have small detents at each volt (Coarse), and each tenth or hundredth (Fine), which means no more analog cycling between digits. The English translation of the user manual is adequate, but left out information on one feature. The OPN (Output Power Now) feature was not fully described in the product manual. A quick search on Amazon's product page helped to define the function. To summarize, the feature lets you choose whether the unit immediately outputs the selected voltage when the unit is turned on, or whether it only activates after the "Output" button is selected on the front of the unit. There are definitely times when both of these options are handy. The cooling fan is temperature controlled and comes on only after a period with the power supply loaded. The fan seems to run at multiple speeds and produces very little noise. In summary - this is a great little addition to the workbench and seems to be a solid unit considering price and features. I look forward to evaluating its longevity, and I will update this review if anything changes.

Was a little worried about buying a cheaper bench supply, but this one has worked out really well for me. Voltage and current readings checked out accurately against my multimeter and the controls are simple to adjust. Been using it for small electronics projects and LED testing and it’s been reliable so far. Nice having the adjustable current limit too when powering something for the first time. Overall it’s been easy to use and has held up well. No complants from me.

Ottimo prodotto funziona molto bene fornisce una tensione stabile e ottima sia per uso obbistico che professionale. È leggero è quindi un alimentatore switching ma di buona qualità presenta anche il collegamento a massa per applicazioni audio ad esempio

Lo qué más me sorprende es lo pequeña que es y su bajo peso, ideal para el laboratorio de electrónica. Trae cable de red eléctrica y otro cable de bananas a pinzas de cocodrilo. Se puede ajustar de forma muy precisa tanto el voltaje como la intensidad con un error de medida de 0,15 voltios respecto a lo visualizado en su display, comprobado con un multimetro Fluke. No se calienta nada y el ventilador no parece que haga ruido. La salida USB de 5 voltios es todo un acierto, me permite tener conectado un osciloscopio portátil o cargar mi movil y la tablet. Funciona perfectamente para lo barata que es y cumple de sobra para mi laboratorio. Recomendada.

Très précis fonctionne tres bien pour le moment je ne me sert pas de cela tres souvent

جيد

初心者でよくわからないが、 安価なソーラーライトに安価なBMSを追加するのに、 BMSが本当に動作しているのか気になって購入。 無事動作確認が済んだ。 （BMS：アマ購入1/10不動。アリエク購入3/10不動。） Type A端子がズレてて硬かったので、常に接続してクセをつけている。 どのくらいの負荷でファンが回るか分からないが、 回っているところはまだ遭遇せず。 でも、初心者には使いやすかったし、 何度もOCP機能に助けられた。 ソーラーパネルとLEDの間の配線を延長した時に、 どのくらいの太さのコードで、何mでどのくらい降圧するかも簡単にテスターでみれて良かった。 レビューにあったコンセントコードの接続は問題ない個体だった。