A battery management system (BMS) monitors and controls batteries in vehicles such as more-electric aircraft and electric cars. It needs to undergo rigorous tests under nominal and extreme conditions ...

Look at just about any discussion of an electric vehicle’s (EV) battery lifetime and there’s alleged handwringing over statutory warranty periods, cost of replacement, and industry capacity to recycle ...

When [OGS Mechanics] got a Mercedes EQC 300 battery-electric car in for repair, it was found to have a bit of a weird issue: ...

EV batteries are supposed to endure for the lifetime of the car, but in some cases, they fail prematurely and need replacement. This has always been expensive, but technological advancements and ...

The high-voltage lithium-ion (Li-ion) battery packs in electric vehicles have high energy density and are long-lasting. But they also tend to be fragile. Mechanical stress or damage caused by a crash ...

Tesla is in hot water with South Korean regulators after thousands of Model 3 and Model Y owners complained about defective batteries. Approximately 4,500 vehicles are affected, prompting local ...