摘要 |
A battery pack (470) includes a stack including a plurality of battery cells (50) aligned, holding plates (411R, 411L) respectively provided on side faces of the stack for holding the stack, a coupling member (440) disposed along a direction in which the battery cells (50) are aligned and fixed to the holding plates (411R, 411L) to bind the plurality of battery cells (50), and an insulating member (450) provided between the coupling member (440) and the plurality of battery cells (50). The insulating member (450) includes projecting portions (452a, 452b) disposed adjacent to and along at least one of side faces of the coupling member (440) and projecting toward the coupling member (440). |