BATTERY COOLING MODULE AND DEVICE, AND CORRESPONDING BATTERY

The present invention relates to a cooling module (1) for electrical battery cells, comprising a main body (3) in the form of a composite plate and incorporating at least one circuit (4) for the circulation of a heat transfer fluid, between a base plate (6) made of a rigid material with low thermal conductivity and at least one covering plate (8) made of a material with high thermal conductivity, which is intended to come into surface contact with cells of the battery to be cooled, each assembly [cover plate (8)/duct circuit (4)] forming a temperature-controlled reception site. The module (1) is characterised in that it also comprises, along one of the lateral sides (3′) of the composite plate (3), a formation (10) which is prominent, which incorporates supply and removal duct portions (11, 11′) connected, respectively, to the fluid inlet and outlet of the or each of the duct circuits (4) of the composite plate (3), which is made of a material with low thermal conductivity, and at least one part of which is produced in one piece with the base plate (6) of the main body (3).