A method for prediction of electrical characteristics of an
electrochemical storage battery and includes determining a functional
relationship between a state of charge value which is related to a first
parameter for a storage battery and a second state of charge value which
is related to a second parameter for the storage battery for a second
phase of use of the storage battery. The method also includes determining
at least one characteristic variable from the reference of the functional
relationship for the second phase to a state characteristic variable
profile for a previous first phase of use of the storage battery. The
method further includes predicting electrical characteristics of the
storage battery utilizing a functional relationship between the
characteristic variable and the electrical characteristics.