The invention relates to a casing for protecting at least one electric battery module (M), comprising at least one element (9) for thermal regulation of said at least one module (M) in which a heat-transfer fluid flows.
According to the invention, the protective housing comprises at least one duct (10), for conveying heat-transfer fluid, that extends in at least one wall of the protective casing (B, 1, 2, 3, 4) and is in fluid connection with said at least one thermal regulation element (9).