BATTERY PACK FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a battery pack for a vehicle which enables batteries to be uniformly cooled and heated when the batteries are disposed aligned in a vertical direction.SOLUTION: A battery pack 1 for a vehicle includes a lower tier battery module 20 and an upper tier battery module 21 and further includes: a fan 37 for blowing hot air into a battery case 30; and a cooling passage T disposed between the lower tier battery module 20 and the upper tier battery module 21.SELECTED DRAWING: Figure 2