An electric vehicle’s largest, most important and most expensive component is its high-voltage battery pack. Many newer bespoke EVs are built around their battery pack, and some have even incorporated ...

Rivian recently faced a flurry of dying 12-volt batteries on its vehicles, last time because of a botched software update. This must have caused the EV startup a lot of money because it decided to ...

Tesla replaced the lead-acid low-voltage battery in its vehicles with a Li-ion counterpart in 2021. However, these batteries used NMC chemistry, thus having a higher voltage of 16 volts. The newer ...

Auxiliary battery drain is a fairly common issue on some electric vehicles, unfortunately, and the Toyota bZ4X – and likely its Subaru Solterra twin – may be a part of this club. While having a bZ4X ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are several ways that your portable tire inflator gets its power: sources are an 18-volt battery, ...