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Reviews only from your country (Australia)
  • May-05 2020 08:48:54

    The package arrived today, at 5th of May (Less then 3 weeks!). Earlier than announced. The Step Up module power supply works very well! I'm happy! Only a small plastic corner broke off during transport. It does not matter. The packaging was unfortunately not padded enough.

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  • December-12 2020 02:54:04

    all good. thanks

    Comments
  • September-14 2020 15:06:14

    яяя

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  • June-23 2019 02:25:18

    bonne qualité malgré une vis manquante a l'arrivée du produit...

    Comments
  • September-29 2020 02:21:03

    DC to DC voltage booster usable up to 600W load but carefully, just with a bigger heatsink because the original is insufficient for such load. It can handle input from 10-60 Volts by outputting 12-80V but higher the difference is , higher is also a thermal loose. It has a build in fuse which is very good to be protected such way. I use it as a LED chip 100W x 4 driver from 24V To 38V and 6Amps per chip output.

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  • December-17 2020 06:50:18

    Il modulo è stato consegnato nel pieno rispetto dei tempi notificati, è stato confezionato ad arte e non ha riportato danni nel trasporto. E' un prodotto molto valido per varie utilizzazioni: nel mio caso è utilizzato su un pannello solare, su 2 sbattitori per le olive . Prodotto affidale, ne consiglio certamente l'acquisto .

    Comments
  • July-15 2020 21:51:21

    Works ok but minimum input needs to be about 12v not 10. Was only able to test between 10-30v input and 12-50v out and up to about 200w. Efficiency was generally between 87 and 93% over this range. While the smds board appears good, the placement of some the through hole components was a bit sloppy. Most notably the heat sink insulator on one of the power transistors was on upside-down so that transistor metal made contact with the heat sink.

    Comments
  • December-21 2020 10:11:39

    This unit is somewhat over - rated.... I would comfortably put 200W through it, but no more than 300W for any medium term... It definitely needs a cooling fan of sorts for any medium term operation above 200W....

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  • October-29 2020 06:42:56

    Kicsit megsérült szállítás közben. Az amper erősséget nem lehet állítani rajta sajnos, az a potméter nem működött rajta. De a BMS szépen szabályozza a töltés erősségét, így működik.

    Comments
  • August-30 2020 12:32:00

    Good converter, make easy to charge the battery, or drive load with different voltage. Quality board & components!

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