A modern Tesla won’t leave you stranded even when the battery runs out. Here’s how far it can go when that happens.

We may have to add the battery pack to the long list of Cybertruck mysteries. In a teardown video from Munro Live, we get our first look at what the inside of a Cybertruck’s battery pack looks like.

Test your observation skills and think outside the box to identify the hidden empty battery among fully charged batteries in an optical illusion. Can you find the one empty battery is concealed among ...

Just 50 percent charged and suddenly almost empty—the winter takes a toll on smartphone batteries. They discharge more ...

It seems our smartphone batteries are always running out of juice before we want them to, and quite frankly, that might always be the case until a true battery breakthrough materializes and is adopted ...

Is the battery empty, or is there something wrong with the device? That’s always a difficult question when your walkman or some other battery-powered device appears to be dead when you switch it on.