METHOD AND SYSTEM FOR PREDICTING DEGRADATION STATE OF ELECTRIC BATTERY

The present invention relates to a method (100) for predicting the degradation state of at least one electrical battery, said method (100) comprising at least: • A first collection step (110) of at least one piece of information relating to an initial cycling protocol; • A selection step (120) of at least one prediction cycling protocol; • A second collection step (130) of at least one piece of data relating to at least one set of parameters; • A processing step (140) of said at least one piece of information, said at least one piece of data and the prediction cycling protocol, comprising: • A calculation step (141) of at least one descriptor; • A classification step (142) of the degradation state; • A calculation step (143) of the evolution of said degradation state; • An obtaining step (144) of a calculated state of the degradation of said electrical battery.