Cell balancing battery pack and method of balancing the cells of a battery
US7598706B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2007 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Feb 2, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery with a battery balancing assembly that regulates the discharge of battery cell charge and a method of evenly discharging battery cells, the battery comprising a plurality of cells. The balancing assembly includes switches disposed between the cells such that the switches may configure the cells in a normal configuration and a balance configuration, wherein in the normal configuration the plurality of cells may be connected to an electronic device and wherein in the balance configuration the plurality of cells are connected to a balancing circuit. The balancing circuit serving to balance the charge in the plurality of cells prior to the recharging of the cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.