A battery management apparatus, comprising: a memory configured to store a charging sequence table that records a correspondence relationship between first to m th temperature ranges, first to m th state of charge, SOC, lists and first to m th current lists, wherein m is a natural number of 2 or greater; a sensing unit configured to detect a voltage, a current and a temperature of a battery; and a control unit operably coupled to the memory and the sensing unit, wherein each of the SOC lists defines first to n th SOC ranges, and n is a natural number of 2 or greater, each of the current lists defines first to n th allowable constant currents corresponding to the first to n th SOC ranges in a one-to-one relationship, and the control unit is configured to: determine a current SOC of the battery based on the detected voltage and the detected current, determine a temperature range of interest, a SOC list of interest and a current list of interest from the charging sequence table based on the detected temperature, wherein the temperature range of interest is a temperature range to which the detected temperature belongs among the first to m th temperature ranges, the SOC list of interest is a SOC list corresponding to the temperature range of interest among the first to m th SOC lists, and the current list of interest is a current list corresponding to the temperature range of interest among the first to m th current lists, and determine a remaining charging time required to charge the battery to a target SOC based on the detected current, the current SOC, the SOC list of interest and the current list of interest. a memory configured to store a charging sequence table that records a correspondence relationship between first to m th temperature ranges, first to m th state of charge, SOC, lists and first to m th current lists, wherein m is a natural number of 2 or greater; a sensing unit configured to detect a voltage, a current and a temperature of a battery; and a control unit operably coupled to the memory and the sensing unit, wherein each of the SOC lists defines first to n th SOC ranges, and n is a natural number of 2 or greater, each of the current lists defines first to n th allowable constant currents corresponding to the first to n th SOC ranges in a one-to-one relationship, and the control unit is configured to: determine a current SOC of the battery based on the detected voltage and the detected current, determine a temperature range of interest, a SOC list of interest and a current list of interest from the charging sequence table based on the detected temperature, wherein the temperature range of interest is a temperature range to which the detected temperature belongs among the first to m th temperature ranges, the SOC list of interest is a SOC list corresponding to the temperature range of interest among the first to m th SOC lists, and the current list of interest is a current list corresponding to the temperature range of interest among the first to m th current lists, and determine a remaining charging time required to charge the battery to a target SOC based on the detected current, the current SOC, the SOC list of interest and the current list of interest. determine a current SOC of the battery based on the detected voltage and the detected current, determine a temperature range of interest, a SOC list of interest and a current list of interest from the charging sequence table based on the detected temperature, wherein the temperature range of interest is a temperature range to which the detected temperature belongs among the first to m th temperature ranges, the SOC list of interest is a SOC list corresponding to the temperature range of interest among the first to m th SOC lists, and the current list of interest is a current list corresponding to the temperature range of interest among the first to m th current lists, and determine a remaining charging time required to charge the battery to a target SOC based on the detected current, the current SOC, the SOC list of interest and the current list of interest.