| 摘要 |
A battery pack includes battery modules. The battery modules are arranged adjacent to each other in a vehicle anteroposterior direction in such a manner that a longitudinal direction of each battery module corresponds to a vehicle width direction. Bus bars for electrically connecting in series positive and negative electrode terminals of the adjacent battery modules include outer bus bars in an outer part in the vehicle width direction, and inner bus bars in a center part in the vehicle width direction. The outer bus bars are provided so as not to protrude from upper faces of the battery modules thereby to interconnect the electrode terminals of the adjacent battery modules, and the inner bus bars are provided so as to pass above the upper faces of the battery modules thereby to interconnect the electrode terminals of the adjacent battery modules. |
