| 摘要 |
An apparatus (20) for heating and cooling at least one vehicle drive battery with a plurality of battery cells (12), has a coolant circuit which comprises at least one coolant line (32), at least one electrical heating element (34) and at least one common heat-transfer component (24) for the heat transfer between the battery and the coolant line (32) and the electrical heating element (34). In addition, a sub-assembly of vehicle drive batteries with a battery and an apparatus for heating and cooling is provided. |
