SYSTEM AND METHOD FOR CHARGING BATTERY PACK

摘要

Disclosed are a system and method for charging a battery pack. The system uses a recovery vehicle to quickly charge a vehicle battery pack. The system includes a charging power supply module equipped in the recovery vehicle, quick charging power lines placed in the vehicle battery pack, a quick charge switch placed in the quick charging power lines, and a control module. The charging power supply module supplies quick charging power to the vehicle battery pack. The quick charging power lines provide charging paths through which the charging power supplied from the charging power supply module is provided to battery cells of the vehicle battery pack. The quick charge switch selectively opens or closes the charging paths. The control module is adapted to turn off a charge control switch and a discharge control switch placed in a charging/discharging path of the vehicle battery pack and to turn on the quick charge switch when the connection of the charging power supply module to the quick charging power lines is sensed, so that the charging power is provided to the battery cells.