Abstract: A battery module for a hearing device includes a secondary cell and two contact elements for making contact with the secondary cell at two different potential areas. A fuse which is arranged at a short distance from the contact element that is assigned to a positive potential. A copper jacket surrounds the secondary cell, and a ferrite jacket is arranged on the outside of the copper jacket. An induction coil is arranged on the outside of the ferrite jacket and is configured to inductively receive energy for charging the battery module. A resonant capacitor is coupled to the induction coil at a short distance from the latter. A thermistor for monitoring a cell temperature is arranged with electrical insulation from the secondary cell but is coupled to the latter with low thermal resistance using heat-transfer capability.

Abstract: A battery module for a hearing device includes a secondary cell and two contact elements for making contact with the secondary cell at two different potential areas. A fuse which is arranged at a short distance from the contact element that is assigned to a positive potential. A copper jacket surrounds the secondary cell, and a ferrite jacket is arranged on the outside of the copper jacket. An induction coil is arranged on the outside of the ferrite jacket and is configured to inductively receive energy for charging the battery module. A resonant capacitor is coupled to the induction coil at a short distance from the latter. A thermistor for monitoring a cell temperature is arranged with electrical insulation from the secondary cell but is coupled to the latter with low thermal resistance using heat-transfer capability.

Abstract: A manufacturing method for a hearing device, in particular for a hearing aid device, includes preassembling at least one signal processor and at least one microphone in a predetermined position spatially fixed in relation to one another to form an electronic base module. The electronic base module is subsequently inserted into a plastic molding tool and positioned and held in the plastic molding tool by using at least one structural element of the electronic base module, which is in contact with the surroundings in an intended final manufacturing state. Plastic is then introduced into the plastic molding tool to form a main housing for the electronic base module, in which the electronic base module is embedded. A sound channel is kept free for a fluidic connection of the microphone to the surroundings. A hearing device is also provided.