Samsung is terrible about describing this item, but this charger is for the Galaxy S26 Ultra, which at time writing, is the only device that can use Super Fast Charging 3.0 (SFC 3.0). It will not do SFC 2.0 because those require 5A, and this charger only outputs max 3A 20V for 60W. If you try to use it on an S25U for example, you will only get 25W charging. The S25U again requires 5A to reach it's max rated charging speed of 45W. I bought this for the upcoming S26U but was surprised to find out it couldn't improve the charging speed of my current S25U. Simply labeling it as a 60W charger is a little misleading when...