Vehicle-mounted charging apparatus and vehicle

A vehicle, comprising:

• a battery,
• a first-type load, and
• a vehicle-mounted charging apparatus comprising a power conversion circuit and a housing, the power conversion circuit is configured to convert an input power supply into at least one of a first direct current or a second direct current, a voltage of the first direct current is lower than a voltage of the second direct current, the housing is configured to accommodate the power conversion circuit, the housing comprises an electrical interface mounting surface, the electrical interface mounting surface is configured to mount a plurality of electrical interfaces, and the plurality of electrical interfaces comprise one input power interface, two first direct current output interfaces, and one second direct current output interface, wherein
• the input power interface is configured to be connected to an input end of the power conversion circuit;
• each first direct current output interface is configured to be connected to the first-type load and provide the first direct current for the first-type load;
• and
• the second direct current output interface is configured to be connected to the battery and output the second direct current to charge the battery.