Toss the right laptop power bank in your bag, and you'll never need to do that panicked run to the nearest outlet again. A ...

Does your laptop battery give out a lot sooner than it used to? Are you lucky to get an hour or two of work done before you need to start searching for an AC outlet? Sounds like it’s time to think ...

Conventional lithium-ion batteries in laptops and cell phones quickly lose their ability to store energy and can catch fire if they’re overcharged or damaged. Now researchers at Argonne National ...

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 ...

Apple’s MacBook Air and latest 17-inch MacBook Pro laptop have non-removable batteries. Asus, maker of the popular Eee netbook computers, plans to follow suit with its 1008HA model, due out mid-year ...

It was five years coming, but the battery of my ThinkPad R50 finally met its maker. On a recent trip, it conked out after powering the notebook for only half an hour — three hours short of what I’m ...

Lithium-ion batteries pack an amazing punch for their size. They’re robust enough to run our laptops for hours, power our smartphones, and even drive our cutting-edge electric vehicles. However, ...

If you have an old laptop with a dying or swollen battery, you may have wondered if you can still use the computer without it ...

For everything that laptops are capable of, they're only of any use as long as they're alive. These are the laptops with the ...

The first laptop to win PCMag’s Lab Award, the MSI Prestige 14 Flip AI+ just wouldn't die in our battery test, logging more ...