Abstract: A rechargeable battery pack, in particular a rechargeable battery pack for a hand-held power tool. The rechargeable battery pack includes a housing in which at least one rechargeable battery cell is accommodated. It is provided that the rechargeable battery pack includes at least one protective element that is connected to the housing.

Abstract: A rechargeable battery pack, in particular a rechargeable battery pack for a hand-held power tool. The rechargeable battery pack includes a housing in which at least one rechargeable battery cell is accommodated. It is provided that the rechargeable battery pack includes at least one protective element that is connected to the housing.

Abstract: The disclosure relates to a charging apparatus for a rechargeable battery pack, having a housing, having at least one first rechargeable battery interface that is designed so as to releasably connect the charging apparatus to a first rechargeable battery pack along a first connection direction, having a second rechargeable battery interface that is designed so as to releasably connect the charging apparatus to a second rechargeable battery pack along a second connection direction, wherein the connection directions intersect the rechargeable battery pack in the state connected to the charging apparatus. It is proposed that the first connection direction and the second connection direction are arranged crossing each other.

Abstract: A rechargeable battery pack for a hand-held power tool, including a housing having at least first and second housing components, the pack including at least one cell holder, accommodating at least two battery cells in a parallel/series circuit, the battery cells each including two end faces extending perpendicularly to a longitudinal axis; and a pack electronics system including contact elements for establishing electrical connection between the pack and a power tool. The cell holder includes sleeve-like insulating walls, corresponding to the battery cells at least in some areas, to prevent electrical contact between the battery cells. A method for manufacturing a pack for a hand-held power tool, the cell holder including sleeve-like insulating walls, having cylindrical cell openings for accommodating the battery cells, the battery cells being pressed into the cell openings so that a form-locked and force-fit connection is established between the cell holder and the battery cells.

Abstract: The disclosure relates to a charging apparatus for a rechargeable battery pack, having a housing, having at least one first rechargeable battery interface that is designed so as to releasably connect the charging apparatus to a first rechargeable battery pack along a first connection direction, having a second rechargeable battery interface that is designed so as to releasably connect the charging apparatus to a second rechargeable battery pack along a second connection direction, wherein the connection directions intersect the rechargeable battery pack in the state connected to the charging apparatus. It is proposed that the first connection direction and the second connection direction are arranged crossing each other.

Abstract: A rechargeable battery pack for a hand-held power tool, including a housing having at least first and second housing components, the pack including at least one cell holder, accommodating at least two battery cells in a parallel/series circuit, the battery cells each including two end faces extending perpendicularly to a longitudinal axis; and a pack electronics system including contact elements for establishing electrical connection between the pack and a power tool. The cell holder includes sleeve-like insulating walls, corresponding to the battery cells at least in some areas, to prevent electrical contact between the battery cells. A method for manufacturing a pack for a hand-held power tool, the cell holder including sleeve-like insulating walls, having cylindrical cell openings for accommodating the battery cells, the battery cells being pressed into the cell openings so that a form-locked and force-fit connection is established between the cell holder and the battery cells.

Abstract: A rechargeable battery pack, in particular a rechargeable battery pack for a hand-held power tool. The rechargeable battery pack includes a housing in which at least one rechargeable battery cell is accommodated. It is provided that the rechargeable battery pack includes at least one protective element that is connected to the housing.

Abstract: A battery pack for a handheld power tool, having a cell holder that accommodates at least one battery cell, the battery cell having a cladding surface that runs parallel to a longitudinal axis, the cladding surface being limited by two end faces that run perpendicular to the longitudinal axis, and the cladding surface and the end faces forming an outer shell of the battery cell, and a battery pack electronics. The battery pack electronics includes at least one circuit board having contact elements for producing an electrical connection between the battery pack and the handheld power tool, in addition at least one contact arrangement corresponding to the battery cell is provided, the contact arrangement electrically contacting the corresponding battery cell at the cladding surface.

Abstract: A battery charging device includes: at least one power electronics unit supplying a charging voltage; at least one cooling unit cooling the power electronics unit; and an electronics housing accommodating the at least one power electronics unit in at least one of water-tight and dust-tight manner. The electronics housing is cooled from the outside by a fan of the at least one cooling unit during at least one operating mode.

Abstract: A battery charging device includes: a battery housing which delimits at least one battery receiving space at least in part; at least one power electronics unit supplying a charging voltage; and an electronics housing which (i) is formed separately from the battery housing, and (ii) accommodates the power electronics unit in at least one of water-protected manner and dust-protected manner.

Abstract: A rechargeable battery pack for a hand-held power tool, including a housing having at least first and second housing components, the pack including at least one cell holder, accommodating at least two battery cells in a parallel/series circuit, the battery cells each including two end faces extending perpendicularly to a longitudinal axis; and a pack electronics system including contact elements for establishing electrical connection between the pack and a power tool. The cell holder includes sleeve-like insulating walls, corresponding to the battery cells at least in some areas, to prevent electrical contact between the battery cells. A method for manufacturing a pack for a hand-held power tool, the cell holder including sleeve-like insulating walls, having cylindrical cell openings for accommodating the battery cells, the battery cells being pressed into the cell openings so that a form-locked and force-fit connection is established between the cell holder and the battery cells.

Abstract: A battery pack for a handheld machine tool, having a cell holder and at least one battery cell, the cell holder accommodating the at least one battery cell, and the battery cell having a lateral area that extends parallel to a longitudinal axis, the lateral area being delimited by two end faces that extend at a right angle to the longitudinal axis and on which the electrical poles of the battery cell are located. At least one elastic, heat-conductive insert is situated between at least one end face of the battery cell and a wall of the battery pack housing extending parallel to the end face of the battery cell. The elastic, heat-conductive insert is in thermal contact with the end face of the battery cell and dissipates heat from the battery cell in the direction of the wall of the battery pack housing.

Abstract: A battery pack for a handheld power tool, having a cell holder that accommodates at least one battery cell, the battery cell having a cladding surface that runs parallel to a longitudinal axis, the cladding surface being limited by two end faces that run perpendicular to the longitudinal axis, and the cladding surface and the end faces forming an outer shell of the battery cell, and a battery pack electronics. The battery pack electronics includes at least one circuit board having contact elements for producing an electrical connection between the battery pack and the handheld power tool, in addition at least one contact arrangement corresponding to the battery cell is provided, the contact arrangement electrically contacting the corresponding battery cell at the cladding surface.

Abstract: A tool box, especially a hand tool box, includes a basic box element, that has at least one storage space, which is provided at least for accommodating at least one tool and/or at least one accumulator unit. It is provided that the tool box have at least one light source unit that is at least partially integrated into the basic box element.

Abstract: A battery charging device includes: at least one power electronics unit supplying a charging voltage; at least one cooling unit cooling the power electronics unit; and an electronics housing accommodating the at least one power electronics unit in at least one of water-tight and dust-tight manner. The electronics housing is cooled from the outside by a fan of the at least one cooling unit during at least one operating mode.

Abstract: A battery charging device includes: a battery housing which delimits at least one battery receiving space at least in part; at least one power electronics unit supplying a charging voltage; and an electronics housing which (i) is formed separately from the battery housing, and (ii) accommodates the power electronics unit in at least one of water-protected manner and dust-protected manner.

Abstract: A hand tool battery device having at least a first, a second, and a third battery cell as well as at least one one-piece cell connector is described. The connector electrically and conductively connects at least the first battery cell and the second battery cell. It is provided that the hand tool battery device has a flexible cell connector which electrically and conductively connects the first battery cell and the second battery cell at least to the third battery cell.

Abstract: A tool box, especially a hand tool box, includes a basic box element, that has at least one storage space, which is provided at least for accommodating at least one tool and/or at least one accumulator unit. It is provided that the tool box have at least one light source unit that is at least partially integrated into the basic box element.

Abstract: A handheld machine tool energy supply unit, particularly a battery pack or an accumulator pack having an accumulator unit and an interface element, is described. The handheld machine tool energy supply unit includes a damping unit, which is provided for supporting the accumulator unit in an oscillation-damped manner.

Abstract: A molded part is provided for accommodating multiple electrical components and for fastening to an electrical assembly, the molded part including at least one heat sink for cooling an electrical component to be cooled, the molded part being provided to be electrically nonconductive.