“1) If I hook up 16" Macbook Pro M1 Max and a Samsung S22 Ultra phone how does the charger negotiate voltage between devices? 2) Is 12W always dedicated to the one USB-A port?”

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• Yes it will prioritize up to 65watts for major consumption and the rest of the wattage gets split for the remainder ports

  Answered by Collectormike 3 years ago

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• It’s 12 watts on the USB port or 100 watt each type c port or if you use both type c port at the same time it will deliver 50 watts per port type c

  Answered by Romio 3 years ago

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• When you use the Two USB-C port: USB-C1+C2: (dynamic) 30W+65W or 45W+45W, 30W (5V/3A, 9V/3A, 15V/2A, 20V/1.5A), 45W (5V/3A, 9V/3A, 15V/3A, 20V/2.25A), 65W (5V/3A, 9V/3A, 15V/3A, 20V/3.25A). USB-A: 12W (5V/2.4A).

  Answered by InsigniaCustomerSupport 3 years ago

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