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

You bought the best laptop, but the more you use it for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full ...

We may receive a commission on purchases made from links. Most modern power tools use lithium-ion batteries. There's a whole host of reasons why these became the industry standard. They're much more ...

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 ...