About 50 results
https://drivepatents.com/patents/1374609 · 2 Jun 2026
The invention discloses method and apparatus for operation and maintenance of a battery and an electronic device. The method includes: performing a charging/discharging process on a to-be-analyzed battery cluster, and determining key battery parameters (KB...
https://drivepatents.com/patents/1382750 · 14 May 2026
A method of controlling contactor sequencing for a battery, wherein the battery comprises a circuit. The method comprises determining an architecture of the circuit, wherein the circuit comprises at least a positive contactor assembly and a negative contac...
https://drivepatents.com/patents/1395311 · 15 Apr 2026
This application provides a battery control circuit, an electronic device, and a charging control method. The battery control circuit is configured to control charging and discharging of a battery. The battery control circuit includes a processor and one o...
https://drivepatents.com/patents/1380216 · 26 Mar 2026
A charge and discharge control method for a charge and discharge element is performed every control cycle from a start time. Electric energy consumption is measured by integrating electric power consumption of a group including one or more charge and disch...
https://drivepatents.com/patents/1398734 · 4 Feb 2026
A power control device according to an embodiment of the present invention, which is a device for controlling charge/discharge power in an energy storage system including a plurality of battery racks, may comprise: a first DC/DC converter which is selectiv...
https://drivepatents.com/patents/1391082 · 20 Aug 2025
The present disclosure provides control method and related device for balancing SOCs of batteries of an ESS. The method includes: calculating a SOC proportional coefficient of a present battery of the ESS based on the SOC of the present battery and the SOC...
https://drivepatents.com/patents/1395880 · 28 May 2025
The present disclosure relates to a method and an apparatus for charging and discharging a plurality of secondary batteries connected in series by using one bi-directional main charging and discharging power supply, and more particularly, to a series-type ...
https://drivepatents.com/patents/1400147 · 17 Apr 2024
A charging device includes a first power output module, a second power output module, a first charging interface, a second charging interface, and a controller. A first switch is coupled between the first power output module and the first charging interfac...
https://drivepatents.com/patents/957746 · 16 Sep 2015
A voltage equalizer 1 includes voltage detectors 2 and 3 that detect voltages V81-V84 and voltages V91-V94 of cells 81-84 and 91-94, switches 41-44 and 51-54, and a controller 7 that repeatedly sets a lowest voltage among voltages detected by the voltage d...
https://drivepatents.com/patents/965885 · 24 Dec 2014
An adjusting device that adjusts voltage differences among a plurality of storage batteries that are connected in series is provided with: charging means that charges said storage batteries; each switching means that corresponds to each of said plurality o...