Battery charging system and charge control apparatus

摘要

In a charging system used in a computer system employing a rechargeable battery, the number of charging/discharging cycles of the battery is detected based on a charging amount of the battery by a charger. A charging condition for the charger is set to increase the capacity of the battery until the number of charging/discharging cycles reaches a predetermined value, and the charging condition for the charger is set to increase the life of the battery after the number of charging/discharging cycles has reached the predetermined value.