BATTERY ARRANGEMENT FOR A MOTOR VEHICLE AND MOTOR VEHICLE

A battery arrangement for a motor vehicle (). The battery arrangement comprises a battery, which has a battery housing and at least one battery cell arranged in the battery housing, and at least one pressure-equalising element for reducing a pressure difference between a pressure in the interior of the battery housing and a pressure in the surroundings of the battery housing. The battery housing has at least one connection region having a passage opening in which at least one conduit of the battery arrangement through which air can flow is connected to the battery housing. The at least one pressure-equalizing element is arranged on the at least one conduit and provides an air throughflow surface of a size that is designed to limit the pressure difference to less than 10 mbar. The invention further relates to a motor vehicle having such a battery arrangement.