BATTERY PACK

摘要

PURPOSE: A battery pack is provided to prevent a lowering of an induced electromotive force and to prevent an increase of resistance by intercepting a heat transfer from a battery cell to a secondary coil at a charging time. CONSTITUTION: A battery pack(100) comprises a magnetic field receiving part for generating an induced electromotive force by inducing a magnetic force from a magnetic field sending part of a charger, and a battery cell(110) charged by the induced electromotive force from the magnetic field receiving part. An adiabatic plate(120) is inserted between the magnetic field receiving part and the battery cell. A high temperature heat energy conduction from the battery cell to the magnetic field receiving part is intercepted through the intermediary of the adiabatic plate. The adiabatic plate is a resin or synthetic rubber added with a ferrite.