RAPID CHARGING DEVICE FOR CHARGING PLURALITY OF BATTERY PACKS AND RAPID CHARGING METHOD USING SAME

Disclosed are a quick charging device for charging a plurality of battery packs and a quick charging method using the same, and more particularly a quick charging device for charging a plurality of battery packs, the quick charging device including a plurality of first variable resistor modules connected respectively to the plurality of battery packs, the resistance of each of the first variable resistor modules being adjustable, a plurality of second variable resistor modules connected respectively to the plurality of battery packs, the resistance of each of the second variable resistor modules being adjustable, a positive high-voltage terminal connected in branch to the respective first variable resistor modules, a negative high-voltage terminal connected in branch to the respective second variable resistor modules, and a controller connected to each of the first variable resistor modules and the first variable resistor modules, the controller being configured to adjust resistance values of the first variable resistor modules and the second variable resistor modules, and a quick charging method using the same.