STRUCTURE FOR COOLING A BATTERY OF A VEHICLE

Disclosed is a structure for cooling a battery of a vehicle. In particular, the structure includes: a battery case configured to accommodate a battery and mounted underneath a vehicle body floor, a longitudinal vehicle body member elongated in a front-rear direction of a vehicle body and configured to form an air passage through which air discharged from the battery case flows into a trunk, and a connection duct installed to supply the air discharged from the battery case to the air passage formed by the longitudinal vehicle body member.