GROUP OF CHARGE-STORAGE UNITS, CHARGER, ELECTRONIC DEVICE, ELECTRICALLY DRIVEN VEHICLE, METHOD FOR CHARGING AND METHOD FOR DISCHARGING GROUP OF CHARGE-STORAGE UNITS, METHOD FOR SUPPLYING/RECEIVING ELECTRIC POWER, AND METHOD FOR DETERMINING CHARGE/DISCHARGE ROUTE IN GROUP OF CHARGE-STORAGE UNITS

摘要

The present invention relates to an electric storage unit group, a charger, an electronic device, an electric vehicle, a method for charging the electric storage unit, a method for discharging the electric storage unit group, a method for supplying and receiving power, and a method for determining a charging/discharging route in the electric storage unit group, which can provide a method for charging the electric storage unit group in which a plurality of electric storage units are connected in a desired form.;The method for charging the electric storage unit group is a method for charging a rechargeable battery cell in an electric storage unit group in which a plurality of electric storage units 11 having rechargeable battery cells are linearly or reticulately connected. At an upstream side of the electric storage unit group, the electric storage unit group is connected to a power supply 12 for charging the electric storage units. The method includes a charging process of, when a rechargeable battery cell constituting a single electric storage unit is fully charged, stopping charging the single electric storage unit, and charging an electric storage unit connected to a more downstream side than the single electric storage unit through the single electric storage unit.