GM acquires more smarts for EV battery health

NHTSA reopens investigation into Tesla unintended acceleration

Tesla SuperchargerThe National Highway Traffic Safety Administration (NHTSA) has reopened an investigation into alleged Tesla unintended acceleration in response to a petition. The investigation covers nearly every Tesla Model S, Model X, Model 3, and Model Y built, encompassing around 1.8 million vehicles in the U.S. It's a reversal of an earlier decision by the...

GM acquires more smarts for EV battery health

GM electric pickup silhouette  -  from 2020 Ultium platform previewGeneral Motors has acquired Israel-based battery startup ALGOLiON for an undisclosed amount, with the aim of developing new ways to track EV battery health. ALGOLiON has developed software that uses data from EV battery management systems to help identify anomalies in individual cells, which could provide early detection of thermal runaway events...