A booster wire is a wire used to increase the voltage of a current, usually used to raise a low voltage to a desired voltage level. Booster lines can be used in various electronic devices such as transformers, inverters and power supplies. In power transmission and distribution systems, upvoltage lines are also used to transport electrical energy generated by power plants to remote areas and reduce energy loss during transmission.
The upvoltage line is a line, it is an electronic standard, if the voltage is too high, beyond this standard, then there will be an electronic reminder.
The booster cable is the connection line for the mobile power supply to connect to the router.