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1. (WO2017174419) HANDHELD POWER TOOL AND RECHARGEABLE BATTERY PACK FOR A HANDHELD POWER TOOL

Pub. No.:    WO/2017/174419    International Application No.:    PCT/EP2017/057430
Publication Date: Fri Oct 13 01:59:59 CEST 2017 International Filing Date: Thu Mar 30 01:59:59 CEST 2017
IPC: H01M 2/10
B25F 5/02
H01M 10/46
H02J 7/00
Applicants: ROBERT BOSCH GMBH
Inventors: DIETEL, Juergen
Title: HANDHELD POWER TOOL AND RECHARGEABLE BATTERY PACK FOR A HANDHELD POWER TOOL
Abstract:
The invention describes a rechargeable battery pack for a handheld power tool, wherein the rechargeable battery pack has a rechargeable battery pack housing, wherein the rechargeable battery pack housing holds at least two rechargeable battery cells. The rechargeable battery pack can be mechanically and electrically connected to a handheld power tool and/or to a charger by means of an interface, wherein the interface comprises contact elements for electrically and/or mechanically contact-connecting corresponding mating contact elements to the handheld power tool and/or corresponding mating contact elements to the charger. According to the invention, it is provided that the rechargeable battery pack housing comprises at least one first rechargeable battery cell strand for holding at least one first rechargeable battery cell and comprises at least one second rechargeable battery cell strand for holding at least one second rechargeable battery cell, wherein the rechargeable battery pack housing has at least two electrical contact elements for each rechargeable battery cell strand.