The product ran out quite early. Wrapped in a curled bubble band and put in a plastic envelope.Due to the weight of the product, this is insufficient. The 1000 microF 63 V electrolyte is damaged. It's got a minus outlet and the circuit board's damaged. The product is unusable. My past problems have always been related to poor product packaging. You want me to buy a new product?

Produkt došel poměrně brzy. Zabaleno ve stočeném bublinkovém pásu a vloženo do plastové obálky.Vzhledem k hmotnosti produktu je to nedostatečné. Je poškozený elektrolyt 1000 mikroF 63 V. Má vytržený minus vývod a je poškozený plošný spoj. Produkt je nepoužitelný. Moje minulé problémy vždy souvisely se špatným zabalením produktů. To mám koupit nový produkt ??

The product ran out quite early. Wrapped in a curled bubble band and put in a plastic envelope.Due to the weight of the product, this is insufficient. The 1000 microF 63 V electrolyte is damaged. It's got a minus outlet and the circuit board's damaged. The product is unusable. My past problems have always been related to poor product packaging. You want me to buy a new product?

Fast shipping and delivery. Product arrived in good packaging and perfect condition. I have tested it and it works very good as described in selling page. Board and soldering are OK. A good product . Very Satisfied.

Fast shipping and delivery. Product arrived in good packaging and perfect condition. I have tested it and it works very good as described in selling page. Board and soldering are OK. A good product . Very Satisfied.

Fast shipping and delivery. Product arrived in good packaging and perfect condition. I have tested it and it works very good as described in selling page. Board and soldering are OK. A good product . Very Satisfied.

Apart from the fact that the device comes without any protection for transportation it is almost a miracle to arrive here in Brazil whole met my need well.

fora o fato de que o aparelho vem sem nenhuma proteção para o transporte é quase um milagre chegar inteiro aqui no Brasil atendeu bem minha necessidade.

Apart from the fact that the device comes without any protection for transportation it is almost a miracle to arrive here in Brazil whole met my need well.

Shipping was very fast considering the time we are in.The package is in perfect condition.

Shipping was very fast considering the time we are in.The package is in perfect condition.

Shipping was very fast considering the time we are in.The package is in perfect condition.

The unit arrived in a damaged state due to only a thin plastic bag container. Two electrolytic capacitors were dislodged from the PCB and the heatsink was damaged also. I replaced the capacitors and repaired the heatsink. Thereafter it worked very well indeed.

The unit arrived in a damaged state due to only a thin plastic bag container. Two electrolytic capacitors were dislodged from the PCB and the heatsink was damaged also. I replaced the capacitors and repaired the heatsink. Thereafter it worked very well indeed.

The unit arrived in a damaged state due to only a thin plastic bag container. Two electrolytic capacitors were dislodged from the PCB and the heatsink was damaged also. I replaced the capacitors and repaired the heatsink. Thereafter it worked very well indeed.

Ordered 2 pcs DC-DC converters, 1 was damaged by transport, and thus unusable!

Habe 2 Stück DC-DC Wandler bestellt, 1 war durch den Transport beschädigt, und somit unbrauchbar !

Ordered 2 pcs DC-DC converters, 1 was damaged by transport, and thus unusable!

I´ve not tested it yet. It seems good stuff and well mounted. I hope it works as expected.

I´ve not tested it yet. It seems good stuff and well mounted. I hope it works as expected.

I´ve not tested it yet. It seems good stuff and well mounted. I hope it works as expected.

Velice dobře provedený DC-DC zdroj se zvyšujícím napětím. Vyzkoušeno při vstupním napětím 12V s poklesem na 10V. Na výstupu nastaveno 14.5V s odběrem proudu 5A. Tento produkt splnil moje očekávání. Napětí na výstupu si drží svou hodnotu i při změně proudové zátěže. Proudové omezení vyzkoušeno při výstupním napětím 24-50V. Vše OK. S produktem jsem spokojen.

Velice dobře provedený DC-DC zdroj se zvyšujícím napětím. Vyzkoušeno při vstupním napětím 12V s poklesem na 10V. Na výstupu nastaveno 14.5V s odběrem proudu 5A. Tento produkt splnil moje očekávání. Napětí na výstupu si drží svou hodnotu i při změně proudové zátěže. Proudové omezení vyzkoušeno při výstupním napětím 24-50V. Vše OK. S produktem jsem spokojen.

Velice dobře provedený DC-DC zdroj se zvyšujícím napětím. Vyzkoušeno při vstupním napětím 12V s poklesem na 10V. Na výstupu nastaveno 14.5V s odběrem proudu 5A. Tento produkt splnil moje očekávání. Napětí na výstupu si drží svou hodnotu i při změně proudové zátěže. Proudové omezení vyzkoušeno při výstupním napětím 24-50V. Vše OK. S produktem jsem spokojen.

fatto molto bene, regolabile e con fusibile

fatto molto bene, regolabile e con fusibile

fatto molto bene, regolabile e con fusibile

Working from acordo com mentioned

Funcionando de acordo com mencionado

Working from acordo com mentioned