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4.95 out of 5
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  • 07/11/2020

    The product is quite successful even though it scared me of connection error at first ;) the back of the screen and the keys separate links didn't work because I had a single pan connection but I did... thank you

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  • Timo

    awesome little power supply! I use it to test RC planes and other DIY projects. So I build it into my DIY battery charger, It’s really small and works great!

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  • 05/03/2021

    I took these photos in a hurry, but I didn't think to take pictures while I was testing them with an avometer. I can tell you that it's great...

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  • 06/03/2021

    Very good product! I also use to charge lipo battery....

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  • 18/03/2021

    OK, received and tested! Everything works perfectly!

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  • 21/05/2019

    This is a great looking and appears to be nicely working switchmode power supply module that requires input higher than its rated maximum output voltage and current. My ordered version came with Bluetooth and USB options, which you cannot use both at a time, as there is only one RX-TX connector. It is possible though to install a switch or a relay to switch between those modules with indication of currently used communication interface. I have not tried the module's maximums, but hoping it will hold to its specs and deliver on seller's/manufacturer's promises. I need to build a nice case for it with enough room for 60V20A power supply to use as input for the module. One thing to mention, the LCD screen is rather smallish and it would be nice to have a version with bigger screen touch capable.

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  • Peter

    if you need an 1000VA precision power supply with easy bild, then it is your best choice i was feeded it with an 1000VA 230/42V toroidal transformer and an 65A heatsink graetz bridge Pc and mobile app are very impressive, lot of features and easy to use

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  • 05/04/2018

    Отличный блок питания. Мощность блока составляет ОДИН КИЛОВАТТ!!! И при этом точность выставляемого тока и напряжения составляет одну сотую!!! Великолепно!!!

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  • 03/12/2019

    In headlines ... as described ! In brief test with the input of a 48V PSU and 3A constant current , output voltage was very steady from 0 to 42V. Also tested at 3V low voltage output and 20A = 60W output from 70W input , so the lowest efficiency is 86% and highest 96% , pretty decent. Settings accuracy was close to 1‰ and Bluetooth app worked as a charm for remote control cases with at least 5 meters distance coverage. If it had two extra knobs for fast real time access of current and voltage , then with a larger ventilated heater for output mosfets , it would be the ultimate tool to create a perfect laboratory PSU of continues 0-42V/0-20A.

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  • 03/01/2018

    what is the aft side capacitor value there is no capacitor aft side of board

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