Lithium battery pack and system for charging the same
US8963496B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2007 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Mar 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lithium battery pack according to the present invention has inherent information stored therein, which comprises a plurality of cells, nominal voltage, maximal voltage of the cells, range of temperature etc. A charging parameter is determined by a charging controller based on an identified data of the cells and the inherent information, and is transmitted to an adapter. A controlled module in the adapter receives the charging parameter through a control terminal and adjusts an AC/DC circuit to output a current with accurate charging voltage to the battery pack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.