Mechanical means for varying the arrangement of batteries or cells for different

Official title: Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring (methods or arrangements for servicing or maintenance H01M6/50, H01M10/42)

H01M50/269 (Mechanical means for varying the arrangement of batteries or cells for different) appears on 139 US grants and 245 published applications in this corpus.