Electrical problems can be some of the most frustrating issues an e-bike owner faces. Your bike might randomly lose power, ...

A four-year-old Model 3 Performance scored 88% battery health in Tesla's own test—lower than its owner expected, but close to ...

A few weeks ago, I replaced my iPhone 14 Pro battery at the Apple store - and was pleasantly surprised by the results.

BMW is telling owners of the i3 and i4 to ignore a warning that says their battery needs replacing. The company traces the message to a recent over-the-air software update that misfired. Over the past ...