An in-cable control box (ICCB) mounted on an electric vehicle (IN) charging cable, comprising at least one processor, a first communication module, a second communication module, and a memory storing instructions executed by the at least one processor, wherein the instructions are configured to:
- cause the first communication module to collect information on an EV by communicating with an electric vehicle communication controller (EVCC) of the EV;
- and
- cause the second communication module to transmit the information on the EV to a supply equipment communication controller (SECC).