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usb power delivery

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A plain white USB-C wall charger and a loose USB-C cable on a light wood desk.

Buying Guides October 20, 2026 10 min read

USB-C charging block wattage and PPS

A USB-C charging block wattage is a PDP rating. Separate it from fixed PD voltages, PPS 20 mV steps, shared ports, cable current, and the Level VI mark.

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