A cooling element is provided for at least one object, in particular for a high-voltage battery. The cooling element includes a coolant inlet, to which a refrigerant can be supplied and which is connected to a main line. The cooling element is designed to transfer heat from the object to the refrigerant. The cooling element further includes at least one distributor which distributes the refrigerant from the main line to a plurality of parallel lines, wherein the refrigerant is present in the cooling element as a two-phase mixture and the distributor is configured to distribute the refrigerant uniformly to the parallel lines.