The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

Are you worried that your battery is starting to die and may need to be replaced? Are you looking for a used laptop and want to make sure that the battery is in reasonable condition before you buy?

at the end of which I did not have a Dell battery. The purpose of this saga is not to take on Dell Technologies, which refunded my money, but to say something about logistics. I see in this fiasco a ...

Dell's line of Latitude laptops features removable lithium-ion batteries that, when properly charged, can give you hundreds of hours of portable power. With a fully charged battery on hand, you never ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Can you replace the battery in Dell's XPS 15 (9500)? Best answer: Yes, you can replace the battery inside the Dell XPS 15 (9500). All that's required is the removal of a few screws, a cable, and a ...

Is your Windows laptop battery not lasting as long as it used to on a single charge? High screen brightness, incorrect power settings, and too many applications running in the background are a few of ...

Battery life is an often vague and nebulous concept. In theory, it can be represented by a single number but, in practice, literally hundreds of factors can shorten or lengthen endurance. Performing ...