Patent 7905308 was granted and assigned to Honda on March, 2011 by the United States Patent and Trademark Office.
A vehicle battery cooling device, which includes: a battery case for housing a plurality of batteries to be mounted on a vehicle; a fan for circulating air for cooling the batteries by suctioning air in the battery case; an air inlet disposed on each of a pair of side wall portions facing each other for introducing air from outside the battery case; and an air outlet disposed on a bottom wall portion of the battery case for exhausting air from the battery case by suctioning of the fan.