Battery pack and driving method thereof
US9876371B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Dec 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack includes: a battery to be charged; a first terminal part including a positive terminal coupled to a positive pole of the battery and a negative terminal coupled to a negative pole of the battery; a charge control switch and a discharge control switch between the positive pole and the positive terminal of the battery; and a protector to measure a voltage of the first terminal part, to control the charge control switch and the discharge control switch to operate normally when the voltage of the first terminal part is greater than or equal to a voltage of a reference power, and to control the charge control switch and the discharge control switch to be turned off when the voltage of the first terminal part is less than the voltage of the reference power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.