Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Lithium-ion batteries power our favorite gadgets—but they can be dangerous if misused. Learn how to spot risks, charge safely ...

After you've bought one of the best laptops for graphic design, you soon get a good idea of how long the battery is likely to last away from a socket. But there's some bad news: this is going to ...

Winter is when RV batteries quietly fail, not on the highway in July but in storage lots and side yards where cold, neglect ...

As the owner of a 3-year-old laptop, I feel the finite lifespan of lithium batteries acutely. It’s still a great machine, but the cost of a battery replacement would take me a significant way down the ...