The OnePlus 15 is the first true "two-day phone" thanks to its enormous battery, the biggest of any flagship phone sold in ...

Before you even think about buying a new phone, check your Battery Health menu (anything above 80% is decent) and then turn ...

Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To ...

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

Find the best headphones with exceptional battery life, arranged by playback time. Choose the perfect pair that matches your ...

Oh, and because they've got quick charge support you can get four hours of music from 15 minutes on charge. You don't need to ...

Do you need a laptop that can keep up with your classes, trips or remote work without worrying about a charger? Models like ...

For years, people have warned that fast charging ruins your phone’s battery over time. A recent long-term test from YouTube channel HTX Studio set out to find out if that’s really true — and the ...

Overview: Top wireless speakers offer long battery life, premium sound, and smart connectivity for seamless music ...

The automaker claims the next-gen EV batteries will outlast the vehicle itself and get reinstalled in new ones.