Battery pack for a hand-held power tool and method for manufacturing a current-carrying connection, preferably a cell connector of a battery pack for a hand-held power tool
US10461301B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Mar 7, 2016 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Dec 19, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack for a hand-held power tool including a battery pack housing, the battery pack housing accommodating at least two battery cells, and at least one cell connector for connecting the battery cells in parallel and/or in series, the cell connector being connected to a pole of the first battery cell and to a pole of the second battery cell using a welding method, the cell connector including at least two at least partially overlapping, current-carrying cross-sectional areas in an unwelded area between the battery cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.