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 ...

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 ...

“Laptop battery swelling” is actually what it sounds like: a swollen (read: distended or bloated) laptop battery. And in some cases, a swollen laptop battery can result in a damaged laptop chassis as ...

Lithium-ion batteries have terrific properties that have caused a revolution in everything from tiny flashlights to Ford trucks. Yes, you have to take them seriously if they show any sign of having a ...

From smartphones to laptops to even styluses like the Apple Pencil, many devices rely on lithium-ion batteries. These batteries have become increasingly popular in recent years due to their slim ...

Laptops run on rechargeable batteries, so they have one major advantage over desktop computers: portability. Obviously, there is a tradeoff. Even if you purchase a laptop with the best battery life ...

An average laptop can last four to five years, but the battery is usually the first to have issues. Unlike desktops, laptops have smaller parts that wear out quicker and are harder to replace. You can ...

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 ...