US 11,858,108 B2
Rechargeable battery pack for a hand-held power tool and method for manufacturing a rechargeable battery pack for a hand-held power tool
Marcin Rejman, Waiblingen (DE); and Thorsten Seidel, Remseck (DE)
Assigned to ROBERT BOSCH GMBH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Jun. 2, 2022, as Appl. No. 17/830,590.
Application 17/830,590 is a division of application No. 15/554,480, abandoned, previously published as PCT/EP2016/054501, filed on Mar. 3, 2016.
Claims priority of application No. 10 2015 204 049.6 (DE), filed on Mar. 6, 2015; and application No. 10 2016 203 431.6 (DE), filed on Mar. 2, 2016.
Prior Publication US 2022/0294054 A1, Sep. 15, 2022
Int. Cl. B25F 5/02 (2006.01); H01M 50/24 (2021.01); H01M 50/213 (2021.01); H01M 50/502 (2021.01); H01M 50/264 (2021.01); H01M 50/244 (2021.01); H01M 50/247 (2021.01); H01M 50/227 (2021.01)
CPC B25F 5/02 (2013.01) [H01M 50/213 (2021.01); H01M 50/227 (2021.01); H01M 50/24 (2021.01); H01M 50/244 (2021.01); H01M 50/247 (2021.01); H01M 50/264 (2021.01); H01M 50/502 (2021.01); H01M 2220/30 (2013.01); H01M 2250/30 (2013.01); Y02B 90/10 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method for manufacturing a rechargeable battery pack, the method comprising:
providing a cell holder and at least two battery cells, wherein the cell holder includes sleeve-shaped insulating walls, between which cylindrical cell openings for accommodating the battery cells are located; and
pressing the battery cells into the cell openings so as to provide a force-fit connection between the cell holder and the battery cells, wherein the cell holder is preheated before the pressing.