1-6 of 6 Answers
All USB chargers supply 5 volts. So 18 watts divided by 5 volts equals 3.6 amps.
Sorry, there was a problem. Please try again later.Well—in the specs it normally says. I believe this one is 1.2 or 1.5. Charges plenty fast. You risk having issues with your 12v port if you go any higher/bigger.
Sorry, there was a problem. Please try again later.18 Watts @ 12Volts DC = 1.5 AMPS
Sorry, there was a problem. Please try again later.Take the watts and divide by the voltage. To deliver the full power it switches from 5V to 9V. While in the 9V mode the current goes up to 2A.
Sorry, there was a problem. Please try again later.They both output at 3A, if both are being used then they’ll output at 1.5A
Sorry, there was a problem. Please try again later.Amps are not helpful for QC chargers. QC3.0 uses up to 22V, so amps will vary based on what voltage the device supports.
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