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  • November-24 2020 04:00:05

    Rendben megérkezett, rendben van a termék.

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  • February-03 2019 12:32:18

    El producto se ve resistente y los componentes se ven bien soldados, aun no realizo las pruebas de funcionamiento pero a primera vista lo veo muy bien, muy buena relación calidad/costo.

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  • November-24 2017 08:57:43

    veio tudo certo! recomendo o vendedor! ! produto de ótima qualidade!

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  • July-21 2017 17:20:00

    I bought two of these to make a power supply.They look well made and all components are neatly soldered in place especially the heat sinks.Voltage and current are easily adjusted using the trimmer pots

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  • January-05 2018 14:12:19

    Could not test it in depth.

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  • July-25 2018 15:20:58

    veio tudo certo !!!!! produto de boa qualidade !!! recomendo o vendedor !!!

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  • March-10 2020 12:45:33

    I used this to step down the 24v on my Predator to 12v for my custom LED lights on the Effector. Still working after a few weeks of use.

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  • July-13 2020 20:32:56

    Good Buy, works perfect. Delivery came fast.

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  • January-02 2020 10:19:46

    Good

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  • February-15 2018 13:12:41

    this dc-dc is good, but weak : rated for 8A, its hard to get it (6A ... not more for 24v->12v). i use it at 5 Amps with fan . after 10 days use : the voltage down sowly , 12.6V, drop down slowly around 5v in 4 hours, and after : dont work anymore. i say to me " 1 dc-dc... okay, manufacturing problem ... it happen ..." i use another one at 4 Amps, same thing : 12 days and drop down to 3 V . now, i use 2 of them at 13.3V, 3 Amps each. i will see . my use : charge 12V battery by 24V battery, charged

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