A battery remaining display apparatus including: a battery capable of
being charged and discharged; a use history storage unit that stores use
history information about the battery; a characteristic information
storage unit that stores characteristic information about the battery; a
battery remaining estimation unit that estimates a remaining amount of
the battery based on the use history information stored by the use
history storage unit and the characteristic information stored by the
characteristic information storage unit; and a display unit that displays
the remaining amount of the battery estimated by the battery remaining
estimation unit.