About 17 results
https://drivepatents.com/patents/1379035 · 5 Mar 2026
A method for monitoring a status of an energy storage system connected to a power converter is disclosed. The energy storage system comprises a plurality of interconnected energy storage cells, and the power converter is configured to output power from the...
https://drivepatents.com/patents/1378404 · 5 Feb 2026
A method for controlling an electrified vehicle (EV) having a battery pack includes transmitting, by the EV, a plurality of battery operation characteristics to a remote server over a period of time during which the battery pack undergoes a plurality of ch...
https://drivepatents.com/patents/1378405 · 5 Feb 2026
The present disclosure relates to a battery cell replacement detection apparatus and method, and is directed to providing a mechanism that can prevent the mount of non-genuine batteries in a battery pack by detecting whether the battery cell in the battery...
https://drivepatents.com/patents/1400629 · 24 Jul 2024
A battery apparatus (1) comprises a battery module (20) including a plurality of battery cells (210) and a battery management system (10) that receives operation information including mode information and task information about an operation being performed...
https://drivepatents.com/patents/1366497 · 11 Jul 2024
A method of setting information about a battery pack includes deriving, by a main control unit (MCU), information about a number of a plurality of battery cells based on a set resistance value connected to an input terminal of the MCU; when the derived num...
https://drivepatents.com/patents/969127 · 8 Oct 2014
A relay (20) receives a battery information acquisition time from each battery module (10) and calculates measurement time differential information t, that is, a time difference between the battery information acquisition time as a reference and the batter...
https://drivepatents.com/patents/969934 · 17 Sep 2014
Improvements to industrial battery monitoring devices include improved circuitry to make the device polarity insensitive and to allow it to operate over a wide range of battery voltages.
https://drivepatents.com/patents/983774 · 2 Oct 2013
The electrical voltage measuring arrangement has two battery modules (1.1,1.2) that are electrically connected by a module connector (2). An electronic unit (10.1) is adapted to capture electric voltages (U-Z1,U-Z2) of two cells (12.1,12.2) by measuring li...
https://drivepatents.com/patents/985899 · 6 Mar 2013
A voltage measurement device for a battery assembly as is capable of measuring at high precision an output voltage in which a positive voltage and a negative voltage coexist, is provided. A voltage measurement device for a battery assembly, includes voltag...
https://drivepatents.com/patents/995389 · 5 Dec 2012
Various aspects of the present disclosure are directed to monitoring battery cells. In accordance with various embodiments, an energy storage cell apparatus includes a current injection circuit that separately inject current into individual ones of a plura...