Method of Managing Electrically Powered Vehicle and System That Manages Electrically Powered Vehicle, and Computer Apparatus

A method of managing an electrically powered vehicle includes obtaining, for an electrically powered vehicle configured to travel with electric power from a battery, battery data representing a state of a battery detected by a sensor provided in the battery, assessing an accident risk of the electrically powered vehicle based on the battery data during travel of the electrically powered vehicle, and providing a prescribed service (for example, an insurance service and a lease service) based on a result of assessment of the accident risk.