A battery control method based on ageing-adaptive operation window, comprising: performing a multi-dimensional electrochemical impedance spectrum (MD-EIS) method to obtain a three-dimensional Nyquist-vs-SoC relation diagram; analyzing the three-dimensional Nyquist-vs-SoC relation diagram by using an equivalent circuit model, to obtain at least one major ageing factor, the at least one major ageing factor including a stress factor coefficient (R w) including an impedance coefficient and a Warburg coefficient (W d); performing a transformation process of the equivalent circuit model comprising: in the three-dimensional Nyquist-vs-SoC relation diagram, distinguishing a total impedance (R all) and separating from an inductance effect (L and R 0) caused by metal elements of a battery at high frequency region, wherein the total impedance (R all) is the sum of a serial impedance (R 1) in the battery, an impedance (R sei) of a solid electrolyte interface film impedance formed on an surface of an electrode of the battery and a charge transfer impedance (R ct); separating the serial impedance (R 1) from the total impedance (R all); determining the stress factor coefficient (R w) by using the charge transfer impedance (R ct) and the SEI film impedance; and resolving and determining a Warburg coefficient (W d); defining a stress index relation of a battery operation window, the stress index relation being defined as impedance coefficient × (x) + Warburg coefficient (W d) × (1-x), where x is a value between 0 and 1, and defining, based on the stress index relation, a plurality of control reference points for the battery operation window; and based on the plurality of control points, performing a battery discharging control. performing a multi-dimensional electrochemical impedance spectrum (MD-EIS) method to obtain a three-dimensional Nyquist-vs-SoC relation diagram; analyzing the three-dimensional Nyquist-vs-SoC relation diagram by using an equivalent circuit model, to obtain at least one major ageing factor, the at least one major ageing factor including a stress factor coefficient (R w) including an impedance coefficient and a Warburg coefficient (W d); performing a transformation process of the equivalent circuit model comprising: in the three-dimensional Nyquist-vs-SoC relation diagram, distinguishing a total impedance (R all) and separating from an inductance effect (L and R 0) caused by metal elements of a battery at high frequency region, wherein the total impedance (R all) is the sum of a serial impedance (R 1) in the battery, an impedance (R sei) of a solid electrolyte interface film impedance formed on an surface of an electrode of the battery and a charge transfer impedance (R ct); separating the serial impedance (R 1) from the total impedance (R all); determining the stress factor coefficient (R w) by using the charge transfer impedance (R ct) and the SEI film impedance; and resolving and determining a Warburg coefficient (W d); in the three-dimensional Nyquist-vs-SoC relation diagram, distinguishing a total impedance (R all) and separating from an inductance effect (L and R 0) caused by metal elements of a battery at high frequency region, wherein the total impedance (R all) is the sum of a serial impedance (R 1) in the battery, an impedance (R sei) of a solid electrolyte interface film impedance formed on an surface of an electrode of the battery and a charge transfer impedance (R ct); separating the serial impedance (R 1) from the total impedance (R all); determining the stress factor coefficient (R w) by using the charge transfer impedance (R ct) and the SEI film impedance; and resolving and determining a Warburg coefficient (W d); defining a stress index relation of a battery operation window, the stress index relation being defined as impedance coefficient × (x) + Warburg coefficient (W d) × (1-x), where x is a value between 0 and 1, and defining, based on the stress index relation, a plurality of control reference points for the battery operation window; and based on the plurality of control points, performing a battery discharging control.