BATTERY PACK OF ELECTROCHEMICAL STORAGE CELLS COMPRISING DEVICES FOR PASSIVE MAGNETIC DISCONNECTION BETWEEN THE STORAGE CELLS AND BUSBARS AND, WHERE APPLICABLE, PASSIVE SHUNT OF ONE OR MORE STORAGE CELLS IN THE EVENT OF FAILURE OF ONE OF THEM

摘要

A battery pack wherein each battery is mechanically and electrically connected by a magnetic device to a busbar. In case of failure of any accumulator, it is disconnected completely passively because its failure generates an inactivation of the magnetic device. The disconnection causes the gravity drop of the accumulator and the possibly completely passive implementation of an accumulator shunt.