After 11,000 miles, one Kia EV9 owner discovered that his "full" battery was actually a digital illusion designed to protect ...

Battery management system (BMS) hardware and software continue to evolve as electric vehicles (EVs) transition to 800-V Li-ion battery systems comprising around 200 individual cells connected in ...

Manufacturers are investing huge sums into battery technology to maximize the range and performance of new electric cars. However, if you pop the hood of a modern EV, you might find a regular old ...

Although studies showed that EV battery failures are rare, many Tesla Model 3 and Model Y owners complained that their car batteries died just outside the warranty ...

Earlier BMS lacked microcontrollers, advanced sensors, and data-processing capabilities, meaning they couldn't monitor each cell in detail, estimate State of Charge (SoC) or State of Health (SoH), or ...

Details on a BMS based on electrochemical impedance spectroscopy (EIS). BMS advances to keep pace with EV rising complexity. Building better battery models based on EIS characterization. The ...