what is step up cable？

Booster cable is a type of wire that increases the output voltage. Its main core function is to convert low voltage USB port inputs into 9V/12V DC outputs to meet the requirements of certain devices that require 9V/12V voltage power supply. The function of the boost line is to provide stable and reliable power supply for low-power devices that require 9V 12V voltage, enabling them to operate normally.

There is a significant difference in functionality between a boost line and a data line. Data cables are mainly used for transmitting data and information, without involving voltage conversion. It is usually used to transfer files, audio, video, and other data between electronic devices. Data cables are affected by signal interference during transmission, so some technical means are needed to ensure the reliability of data transmission. And the boost line focuses on voltage conversion to provide the required high voltage supply, such as routers and optical modem, which is not related to data transmission.

The role of step up cable is very extensive and important. Many devices, such as most routers, optical cats, FM radios, or other small devices, require a voltage of 9V or 12V to operate properly. The boost line provides the required voltage through internal conversion of the PCB board, ensuring stable operation of these devices and preventing functional limitations or failures caused by insufficient voltage. In addition, in some applications, the boost cable can also be connected to a mobile phone charging head to charge other low-power devices, such as Bluetooth speakers, small toys, and radios.

In short, a boost cable is a type of wire used for voltage conversion, whose core function is to convert low voltage input into high voltage output. Its function is to provide stable power supply for devices that require a specific voltage (less than 20V) to ensure normal operation of the equipment. In contrast, data cables are cables used for transmitting data and information, which have significant differences in function and application compared to boost cables. This type of boost line can provide emergency power to your router during power outages.