SYSTEM AND METHOD FOR MANAGING BATTERY

摘要

Disclosed are a system and a method for managing a battery. The system for managing a battery includes a first cooling fluid path circulating through a Peltier apparatus for heating/cooling a battery when a radiator and the battery are over cooled or heated; a second cooling fluid path connected to the first cooling fluid path and circulating through a charger for charging the battery; a shutoff value for controlling the opening and closing of a fluid path at each branch of the cooling fluid paths; a refrigerant pump for controlling the circulation of a refrigerant; and a controller for controlling the shutoff valve and the refrigerant pump while the vehicle is parked or charged so that the refrigerant is circulated through the charger and the Peltier apparatus when the battery is over-cooled and being charged and the refrigerant is circulated through the radiator and the Peltier apparatus when the battery is over-heated.