Battery charger with battery state detection
US10804574B2 · kind B2 · utility
3Cited by
18References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Oct 14, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery charger and method is disclosed for detecting when a battery has a low state of health while simultaneously charging or maintaining the battery. A battery charger includes a processor; a non-transitory memory device; a power management device to receive an input power and to output a charging current; a pair of electrical conductors to electrically couple with a battery, and a display electrically coupled to the processor. The display being configured to indicate a bad battery indicator when the battery has a low state of health and whether the battery is good to start.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.