Techniques for charging a battery pack while the battery pack operates as a backup power source to a device
US10879717B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2016 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Dec 1, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure relate to a method and apparatus for charging a battery pack. The method comprises: detecting voltages of batteries in the battery pack in real time; charging the battery pack with a charging current that is at least based on the detected voltages; and performing, on the batteries in the battery pack, balance charging by a digital discharging signal. A solution according to the present disclosure may reduce the costs and achieve a more flexible and safe charging approach.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.