Battery evaluation device, battery charger with battery evaluation function, and battery evaluation method

摘要

PPROBLEM TO BE SOLVED: To provide a battery evaluation apparatus and a battery evaluation method for evaluating a battery based on a charging characteristic of the battery obtained when the battery is charged on a daily basis, respectively maintaining a history of the charging characteristic of the battery by reading a battery ID, and evaluating a plurality of the batteries by using the same apparatus. PSOLUTION: The battery evaluation apparatus includes: a signal inputting means for inputting a signal from a battery charger; a signal analyzing means for evaluating the degree of a degradation in the battery based on the signal; and an alarm announcing means for announcing an alarm if a degradation evaluation result of the battery is an abnormal state. PCOPYRIGHT: (C)2010,JPO&INPIT