These simple tricks can extend the time between charges. For even better results, check out these laptops that aced our ...

Changing a laptop battery requires basic tools like screwdrivers and a new battery matching the model. Reasons for changing a laptop battery include diminishing battery life, damage, or only ...

Your laptop's battery life is actually getting worse over time—a test laptop revealed an alarming drop of between 16 and 24 percent in just little over a year.

If your laptop isn’t able to hold a charge like it used to, replacing the battery is a simple and affordable DIY fix.

If your Windows laptop battery icon shows that it is charging when it is not plugged in at all, your laptop battery or drivers might be faulty. Use these fixes to resolve the issue.

The computer maker that sold you your laptop says its battery will last for 8 hours or more. You're probably never going to see real-world numbers anything like that, but you absolutely can ...

If your Windows laptop won't turn on unless it is plugged in and the adapter is connected, this issue can occur due to a faulty battery.

On the LAPTOP Battery Test (continuous surfing on the Web using Wi-Fi), the Inspiron 15 lasted 3 hours and 7 minutes on Windows 7, but only 2 hours and 45 minutes on Windows 8.

Our $1,220 HP Pavilion Plus 14 test model features a 14-inch, 2.8K OLED display powered by an AMD Ryzen 7 7840U CPU and a four-cell, 68-watt-hour battery.

A better laptop battery charge indicator is coming to Windows 11. Here's a first look at the new design.