The utility model discloses a storage battery intelligent analysis device based on shallow discharge, and relates to the technical field of storage battery pack operation and maintenance monitoring, adata acquisition unit is connected with a data processing unit, and the data processing unit is connected with a discharge load unit; the data acquisition unit is used for acquiring charging and discharging current and monomer voltage of the storage battery; the discharge load unit is used for discharging the target storage battery; and the data processing unit is used for calculating the whole group of dispersion of the monomer voltage acquired by the data acquisition unit. According to the utility model, online real-time effective monitoring of the storage battery can be realized, and the residual capacity of the storage battery can be accurately predicted.