Power supply system

A power supply system including a first battery and a second battery, the power supply system comprising:

• a motor including a three-phase coil;
• a first inverter connected to the first battery via a first positive line and a negative line and connected to one end of the three-phase coil;
• a second inverter connected to the second battery via a second positive line and the negative line and connected to another end of the three-phase coil;
• a charging connector connected to the first positive line and the negative line, the charging connector being electrically connectable to charging equipment;
• auxiliary equipment connected to the first positive line and the negative line;
• a temperature adjustment device configured to adjust a temperature of the first battery and a temperature of the second battery using a temperature adjustment medium;
• and
• a control device configured to, when performing parallel charging that charges the first battery and the second battery with power from the charging equipment, control the first inverter and the second inverter in such a manner that the first battery is charged within a range of first allowable input power that is based on a first temperature of the first battery and the second battery is charged within a range of second allowable input power that is based on a second temperature of the second battery,
• wherein the temperature adjustment device is configured to have a higher temperature adjustment capability for the first battery than for the second battery.