Banggood

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.

all good. thanks

яяя

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

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.

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 .

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.

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....

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.

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