Confused by all the letters (PD, PPS, or AVS) that come with a charger? We’ll let you know what the real difference is, and why AVS is your best option yet! 

Long story short, the main difference is voltage flexibility. Here’s a slightly longer explanation in simple terms: PD has fixed voltage levels. PPS changes voltage by small steps of 20mV, in order to control heat. AVS, the newest standard, gives you more accurate control. This affects charging speed, heat, and as are sult, battery health over time.

•  Powerology Voltflow 100W AVS GaN Wall Charger - Gray
•  Powerology Voltflow 45W AVS GaN Wall Charger - Gray
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What Does AVS Protocol Mean?

AVS is short for Adjustable Voltage Supply. It’s similar to PPS but works at higher voltages.

The Powerology Volt Flow Chargers, available in 45W, 100W, and 145W, support AVS protocol and are perfect for powering your brand-new iPhone 17s. Buy your ultra-fast AVS charger now!

Charging Protocols Explained