BATTERY PACK

Abstract

A battery pack (4) includes a plurality of battery-side terminals (12) and an outer case (24). The outer case comprises: a first wall (88) that is disposed in a first direction (D1) relative to the battery-side terminals; a second wall (84) that is disposed in a second direction (D2), which is orthogonal to the first direction, relative the battery-side terminals, and connects to the first wall; and a plurality of slits (90a, 90b, 90c, 90d, 90e), which pass through portions of the first wall and the second wall. The first wall has: first flat-wall portions (92); and second flat-wall portions (96) that are adjacent to the first flat-wall portions in a third direction (D3) that is orthogonal to both the first and second directions. The second flat-wall portions are offset from the first flat-wall portions in a fourth direction (D4) that is opposite the first direction.

CPC Classifications