What is Current and voltage of USB ports null

dont know exactly, but it really does charge my iphone 8 fast8

Electric current is the time rate of flow of electric charge, in the direction that a positive moving charge would take and having magnitude equal to the quantity of charge per unit time: measured in amperes. The voltage for USB ports is 5 Volts or 2.5 watts. A regular plug socket in the US is 110 volts.

“What is Current and voltage of USB ports”

Asked by Hello 7 years ago

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1-4 of 4 Answers

This has 2.4A 5V USB ports.
Answered by CommunityAnswer 7 years ago
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4.2 amps.
Answered by GearAddictWA 7 years ago
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dont know exactly, but it really does charge my iphone 8 fast8
Answered by Gamer007 7 years ago
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Electric current is the time rate of flow of electric charge, in the direction that a positive moving charge would take and having magnitude equal to the quantity of charge per unit time: measured in amperes. The voltage for USB ports is 5 Volts or 2.5 watts. A regular plug socket in the US is 110 volts.
Answered by SC62175 7 years ago
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