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#PPS 2 posts

Choosing a USB PD Charger: 100W, 240W and Why PPS Matters

The wattage printed on a charger is a ceiling. USB PD fixes a maximum for each voltage step, going past 100W requires a separately certified 240W cable, and a 65W three-port charger drops its main port to 35W once every socket is in use.

Buying GuidesAug 26, 20266 min

How to Choose a USB-C Charger — Reading PD/PPS Specs and Wattage

Even with the same "fast charging" label, actual speed depends on USB PD support, PPS notation, and wattage. This post covers reading PD voltage profiles, why Galaxy ultra-fast charging requires PPS, multi-port output distribution, and 5A cables — based on published specifications.

Buying GuidesJul 19, 20265 min