General Motors unveils an OnStar testing facility for online services such as managing battery charging and for Volt engineers to gather performance data. Martin LaMonica is a senior writer covering ...

Following on from the announcement that GM is looking at redesigning the Chevrolet Volt’s lithium-ion battery system in the wake of several highly publicized fires resulting from test crashes, comes ...

This estimate was for 2012 Chevy Volt, a discontinued line of vehicles. The estimate was significantly higher than the standard cost for a hybrid car battery replacement. On Aug. 25, 2022, a picture ...