SYSTEM FOR COOLING MOTOR VEHICLE BATTERY CELLS

The invention relates to a cooling system (1) for a module for storing electrical energy, said system comprising: a housing (4) arranged so as to receive an electrical energy storage module (2) comprising at least one battery cell, said housing comprising a bottom face (5) and at least one side face (6) which is, in particular, substantially perpendicular to the bottom face, preferably said faces connecting to each other; an inner heat-transfer fluid circuit (10); a fluid connection (310; 31) arranged so as to connect the inner heat-transfer fluid circuit to a heat-transfer fluid circuit external to the cooling system; and a structural body (40) arranged so as to carry out a mechanical function, said structural body being different from the cooling plates. In said system, the fluid connection is mounted on said structural element.