Battery pack
US12394829B2 · kind B2 · utility
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8Claims
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Assignee
Inventors
Key dates
| Filing date | Sep 24, 2020 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jun 8, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack in one aspect of the present disclosure includes two or more battery blocks and a connection circuit. The connection circuit is connected to a positive terminal and a negative terminal of an electric work machine. The connection circuit connects the positive terminal and the negative terminal to a specific number of battery blocks included in the two or more battery blocks. The specific number varies depending on electrical properties of the electric work machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.