If your laptop’s battery doesn't last nearly as long as it first did out of the box, then it might be time to replace it. The lithium-ion batteries used to power most laptops degrade over time with an ...

The battery is one of the most vital parts of the computer, as it allows us to take our tech on the road and work anywhere we like. If you get a “no battery is detected” error, don’t panic. There are ...

Here's a hard truth: all laptop batteries die eventually. Usually it happens gradually, with the battery holding less and less of a charge over time, but sometimes a battery just gives up the ghost ...

Once upon a time, computers were gigantic installations that filled up several rooms, and scientists thought computers would only get larger from there. Instead, computers shrank. Yes, gigantic ...

If there's one clear edge laptops have over desktop computers, it's their built-in power source. With the rechargeable battery, you no longer have to stay glued near an outlet all the time, or worry ...

Eventually, your once high-endurance laptop might only last a couple hours. Here's how to find out if you need a new one. Sharon Profis Former Vice President of Content, CNET Studios As vice president ...