The current value of the USB socket is generally 2A, and the USB socket is a safe and power-saving universal socket with a USB interface, including the socket body. It is a weak electronic product with an output voltage of about 5v.
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The socket is a general socket with a safe and power-saving USB interface, is a weak electric product, including a socket body, the socket body is provided with a USB socket, the USB socket is provided with a linkage switch and a USB jack; A charger module is arranged in the socket body, and the input end of the charger module is in parallel with the output end of the linkage switch, the positive and negative terminals of the output end are connected with the positive and negative terminals of the power supply end of the USB jack, and the input end of the linkage switch is connected with the power supply.
USB socket output current, generally 1a and 2a, if the USB socket has a fast charge function, it will have 5a output. How much of a is the specific USB socket? You can view the nameplate description of the USB socket.
The current value of the USB socket is generally 2A, under normal circumstances, it can be used for normal charging of the mobile phone, but we generally do not charge on the usb socket, because the charging speed is relatively slow, our mobile phone is now used too often, we hope to be able to speed up when charging, generally choose fast charging. In this way, the electricity can be fully charged in dozens of minutes, which is more convenient.