Originally Posted by
KRSW
Is 200+w a lot of power? It depends. The more efficient the circuitry, the less heat, so quality design + quality components could make it happen. Do some intelligent thermal design rather than stuffing it in an insulated plastic case and it this becomes quite doable.
Please forgive me for these rookie questions, but is there anything wrong with charging a phone using such a powerful block? I also notice that some of the Anker and Ugreen charging blocks have multiple USB-C ports (e.g. labeled 100 and 10, perhaps). Is it recommended to use the lower number for phones because they are only phones and you don't want to give 'em too much juice?