Due to the explosion of note7 a few years ago, Samsung is still very conservative in mobile phone charging, taking the Samsung s10 of One UI 2.5 system as an example, Samsung s10 series so the version of the mobile phone only supports 15 watts of fast charge, equipped with a 3400mAh capacity battery, Using the standard 15w fast charger takes about an hour and a half to fully charge, not only that, Samsung s10 also supports wireless charging function and reverse charging function.