Remaining battery level display method

A remaining battery level display method of displaying a remaining battery level of a rental electric vehicle, comprising:

• setting an allocated battery capacity allocated to a user of a plurality of users of the rental electric vehicle;
• and
• displaying, on a display of the rental electric vehicle, remaining level information based on the allocated battery capacity, wherein the displaying of the remaining level information includes:
• displaying, as a remaining battery level at a start of rental to the user of the plurality of users, the allocated battery capacity or a distance travelable with the allocated battery capacity, displaying, as 0, a remaining battery level lower than an actual remaining battery level at the start of the rental by the allocated battery capacity, and
• displaying the remaining battery level so as to decrease between the allocated battery capacity, or the distance, and 0, in accordance with a decrease in the actual remaining battery level for the allocated battery capacity for the user of the plurality of users.