NOVELTY - The battery lug (1) equipped with a shunt for measuring current of the battery and a carrier such as a printed circuit for an electronic component, comprises a first part (2) attached to a battery terminal, and a second part (3) attached to a battery cable associated with the battery terminal. The two parts are distinct from each other, and have projecting parts to carry the shunt and a casing (5, 6) for housing the shunt and the support. A unit (4) is used for electrical insulation between the two parts of the lug. The casing is fixed with a unit for mechanically positioning the carrier.    USE - The battery lug equipped with a shunt and a carrier is useful for measuring current of the battery.    ADVANTAGE - The battery lug is compact and safe for measuring the current of the battery, and provides high protection to the carrier and the shunt.    DETAILED DESCRIPTION - The battery lug (1) equipped with a shunt for measuring current of the battery and a carrier such as a printed circuit for an electronic component, comprises a first part (2) attached to a battery terminal, and a second part (3) attached to a battery cable associated with the battery terminal. The two parts are distinct from each other, and have projecting parts to carry the shunt and a casing (5, 6) for housing the shunt and the support. A unit (4) is used for electrical insulation between the two parts of the lug. The casing is fixed with a unit for mechanically positioning the carrier and a unit for mechanical support of the carrier. The casing has a lateral opening in which the projecting parts penetrate the parts of the lug, and is filled with resin for fixing casing to the projecting parts of the two parts of the lug and protecting components mounted in the casing. The projecting parts of both parts are implanted one above the other. The first part of the lug has a protrusion with a first assembly leg of the second part on the first part. The second part has a second assembly leg for its assembly on the first assembly bracket. The projecting part of the first and second parts is carried by the first and second assembly brackets respectively. The first and second assembly brackets have openings for passing the assembly unit between two brackets. The electrical insulation unit belongs to the assembling unit, and comprises an electrically insulating spacer. The first assembly bracket crosses the opening of the first assembly bracket with interposition of the electrically insulating spacer for insulating the assembly unit with respect to the first assembly bracket. The assembly unit comprises a pin with two threaded parts respectively crossing the opening of the first assembly bracket and the opening of the second assembly bracket. The pin comprises a clamping part between two threaded parts, in which the clamping part is intercalated between two assembly brackets, and the other part is mounted in a cavity that has the spacer. The height of the clamping part is higher than that of the spacer. The bottom of the cavity is extended by a sleeve engaged in the opening of the first assembly brackets and crossed by the concerned threaded part of the pin. The spacer has an annular sector with a protection skirt contacting with the sleeve and a second protective skirt partly masking the projecting part of the second part of the lug. The projecting portions consist of arms of which the arm of first projecting part is carried by the first assembly bracket and arm of the second projecting part is carried by the second assembly bracket and extends parallel to the arm of the first assembly bracket. The arms have a flat shouldered part for fixing the shunt perpendicularly extending with respect to the protrusion at their outer periphery, and are connected by an inclined portion so that the arm is spaced with respect to its assembly bracket. The protrusion comprises a support bracket having a surface parallel to the arm of the first part at its outer periphery. The external surface of the carrier and the inner periphery of the arm facing the external surface of the support bracket define a groove for mounting by threading the casing at the side opening of the casing. The casing further comprises a housing closed by a lid with projections and comprising a bottom defining the lateral opening. The width of the slot is equal to the thickness of the bottom of the housing. The bottom of the housing comprises two ribs forming two guiding rails for the assembly arms. Press-fit occurs between the shunt and the support using the electrical connection unit.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a perspective view of a battery lug.    Battery lug (1)    First part of the lug (2)    Second part of the lug (3)    Electrical insulation unit (4)    Casing (5, 6)    Clamping unit. (11)