Need a long-lasting laptop? Here are the longest battery life laptops we've seen in our many years of hands-on testing.

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?

I sprung for a new battery for the aging x230. It's a GHU from Amazon for $60. The "new"one from Lenovo was $197, worth more than the laptop. So I've got a new battery - what's the best way to test?

During the web browsing test, the Surface Laptop 7 experienced a 24% battery drop, while the MacBook Pro saw a more efficient 16% drop. This indicates that the MacBook Pro is more energy-efficient ...

Most laptop and CPU makers encourage you to upgrade your PC because its performance can’t keep up with the latest hardware. But there’s another, more compelling reason that’s largely ignored: Your ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Its design is fairly basic and doesn't match the sleekness ...

Review: This Nvidia GeForce RTX 5060 rig also offers surprisingly long battery life and a cool twist on four-zone RGB keyboard backlighting.

If you find yourself in such a situation where your laptop’s battery gets stuck at 0, 50, or 90% while charging, you can use the solutions provided below. Before you proceed, we want to share a ...