Battery service providing system and method

A battery service providing system, comprising:

• a computer included inside an electric vehicle and configured to collect and manage operation characteristic information of a battery mounted to an electric vehicle and driving characteristic information of the electric vehicle, wherein the operation characteristic information includes measurements of one or more properties of the battery collected while the battery is being charged or discharged, and wherein the driving characteristic information is indicative of driving habits of a driver of the electric vehicle;
• a battery service server communicatively connected to the computer through a network;
• and
• a database connected to the battery service server so as to be accessed by the battery service server,
• wherein the battery service server is configured to:
• collect diagnostic analysis data through the network and store the diagnostic analysis data in the database, wherein the diagnostic analysis data includes the operation characteristic information of the battery and the driving characteristic information of the electric vehicle and operation characteristic information and driving characteristic information of a plurality of other electric vehicles sorted according to one or more grouping characteristics, wherein the one or more grouping characteristics include at least one of:
• model codes of at least one of the electric vehicles;
• identification codes of the electric vehicles, model codes of batteries included in the electric vehicles, or identification codes of the batteries included in the electric vehicles;
• train a plurality of models using the diagnostic analysis data, wherein each model is associated with a different respective set of grouping characteristics, and wherein each model is trained using the diagnostic analysis data from vehicles of the set of grouping characteristics associated with the model;
• determine a degree of degradation of the battery of the electric vehicle based on the model associated with the set of grouping characteristics to which the electric vehicle belongs;
• and
• generate update information of a charging/discharging control logic of the battery according to the determined degree of degradation and provide the update information to the computer.