8A DC 150W converter 8-32V to 9-46V

Efficient and successful.
This converter has enabled me to feed and just charge my laptop Pc in 20volts from the cigarette lighter of my car (12 volts).
No need for a 220 volt converter to plug in the power supply of the laptop.
The cooling provided by the two big radiators is sufficient to 20V / 4.5A but beyond a small fan is needed. For my part, I added a small cooling fan recovered on a graphics card off, connected in parallel to the terminals of 12volt supply. It is effective and thus the output power is significantly improved 20v / 7A peak, moreover it is very stable.
In short a super simple module, efficient and very helpful. The price / quality ratio is unbeatable.
It only needs a small housing adapted but it is not proposed, damage.
Time delivery and proper protective packaging.