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usb快充插座无线充ichaiyang 2024-05-12 21:12 39
It depends on the circumstances. Conventional four-pin usb base, supporting 5 volts 2 amps 10 watts of power. If the qc2.0 fast charge technology is applied, the maximum power can...

How powerful is the usb on the board?

It depends on the circumstances. Conventional four-pin usb base, supporting 5 volts 2 amps 10 watts of power. If the qc2.0 fast charge technology is applied, the maximum power can be supported to 9 volts 2 amp 18 watts.

Of course, if usb compatibility is excluded, only as a quick interface, the actual power through it can be larger (mainly to increase the voltage).