eeffrrr117 - USB ports on computers have an upper limit of 500...

2022-10-20 07:30:00 - Traduzir

USB ports on computers have an upper limit of 500 milliamps; however, USB chargers that come with cellphones and other devices handle one or more amps. The devices sense when they are connected to a computer versus the charger and regulate their current draw.

USB chargers connect to the cable via a Type A USB socket. Geared to the device, the cable has a smaller plug at the other end。http://www.shengjipower.com/charger/usb-charger/

USB ports on computers have an upper limit of 500 milliamps; however, USB chargers that come with cellphones and other devices handle one or more amps. The devices sense when they are connected to a computer versus the charger and regulate their current draw. USB chargers connect to the cable via a Type A USB socket. Geared to the device, the cable has a smaller plug at the other end。http://www.shengjipower.com/charger/usb-charger/

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