Battery pack and industrial vehicle

A battery pack comprising:

• a first battery module including a plurality of rechargeable batteries;
• a first electronic component that contributes to charging and discharging of the rechargeable batteries;
• and
• an installation body including an extending portion, which extends vertically, wherein:
• the installation body includes a placing portion, which projects from the extending portion in a direction crossing a vertical direction,
• at least one of the first battery module and the first electronic component is installed in the extending portion while being placed on the placing portion,
• at least one of a second battery module and a second electronic component is arranged on an underside in the vertical direction of the placing portion while being joined to the extending portion, and
• the placing portion is vertically spaced from the at least one of the second battery module and the second electronic component.

A battery pack comprising:

• a battery module including a plurality of rechargeable batteries;
• an electronic component that contributes to charging and discharging of the rechargeable batteries;
• and
• an installation body including an extending portion, which extends vertically, wherein:
• the installation body includes a placing portion, which projects from the extending portion in a direction crossing a vertical direction,
• at least one of the battery module and the electronic component is installed in the extending portion while being placed on the placing portion, and
• the extending portion and the placing portion are formed integrally.