The battery comprises rod cells (7) arranged in rows next to one another, end-side electrical contacts, which are each electrically connected to one another in parallel and in series by a common contact plate (16), and a flat heat exchange pocket (19) thro...

Heat exchanger arrangement for a technical object whose temperature is to be controlled, preferably a battery for an electric vehicle drive, comprises a flat heat exchanger which has an inflow duct and an outflow duct and which is traversed by a flow of a ...