Heat transfer module for battery cells and battery assembly therewith

The invention relates to a heat transfer module (3) for battery cells, comprising: a frame (4) of a plastics material having a supply conduit and an exhaust conduit (13b) for a heat transfer fluid, two heat transfer members (12a, 12b) for contacting a respective battery cell, the heat transfer members (12a, 12b) being sealingly attached to opposite faces of the frame (4), and at least one heat transfer channel (15) formed between the frame (4) and one of the heat transfer members (12b) for transporting the heat transfer fluid from the supply conduit to the exhaust conduit (13b). The invention also relates to a battery assembly comprising a plurality of such heat transfer modules (3).