Division 2.1.2 F1
Current transducers shall be fitted to any of the REESS on one of the cables connected directly to the REESS and shall include the total REESS current.
In case of shielded wires, appropriate methods shall be applied in accordance with the approval authority.
In order to easily measure REESS current using external measuring equipment, manufacturers should preferably integrate appropriate, safe and accessible connection points in the vehicle. If this is not feasible, the manufacturer shall support the approval authority by providing the means to connect a current transducer to the REESS cables in the manner described above.