Fecha de publicación: 11/11/2021 Fuente: Wipo "BigData" A system for estimating a state of health (SOH) of a battery using big data, may include a big data server receiving vehicle driving-related data generated from a vehicle and a result of determining the SOH of the battery, processing the received vehicle driving-related data, and generating and storing a factor related to the SOH of the battery mounted in the vehicle; and a controller mounted in the vehicle and determining the SOH of the battery referring to the factor stored in the big data server.