Battery Management Apparatus And Operation Method Therefor

Abstract: A battery management apparatus according to an embodiment disclosed in the present document may comprise: a data acquisition unit that acquires degradation score data including storage degradation scores according to SOCs and temperatures of batteries of each of a plurality of vehicles and state data of the batteries; and a controller that calculates a first score associated with a degree of cycle degradation of a target battery, which is a battery of a target vehicle from among the plurality of vehicles, in a discharge section of the target vehicle on the basis of the state data, calculates a second score associated with a degree of storage degradation of the target battery in the discharge section of the target vehicle on the basis of the state data of the target battery and the degradation score data, and calculates a stress score of the target battery on the basis of the first score and the second score so as to manage the state of the target battery.

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