CONTROL UNIT, VEHICULAR BATTERY PACK AND RELATIVE ASSEMBLY METHOD

Control unit for a vehicle battery pack comprising at least one module provided with a plurality of electrochemical cells carried on board a support structure; the control unit comprising a planar support substrate made of an at least partially insulating material; a plurality of sensor elements; wherein the sensors elements are arranged, on the support substrate, in two rows so as to be each positioned, once the unit is installed on board the vehicle battery pack, in the area of a respective terminal pole of each electrochemical cell; wherein the sensor elements comprise at least one voltage sensing device, which comprises at least two conductor and elastically deformable contact element, which are configured to be elastically compressed between the planar support substrate and the respective terminal pole.