Battery pack and power-consuming device

Abstract

Battery pack, characterized in that it comprises: a battery pack, wherein the battery pack has several battery cells (11) successively along a first direction (X); a battery housing (2) comprising a lower housing (21) and a top cover (22), wherein the lower housing (21) has a battery compartment (211) with an opening, wherein the battery compartment (211) accommodates the battery pack, wherein the top cover (22) closes the opening and is firmly connected to the lower housing (21), wherein the top cover (22) is provided with a stiffening rib arrangement (3), wherein the stiffening rib arrangement (3) is arranged to extend along the first direction (X), and wherein the stiffening rib arrangement (3) serves to provide insulating contact with the ceiling plates of at least some of the battery cells (11) in the battery pack.