The macOS 26.4 beta lets you set a charge limit to prevent your laptop battery from overcharging.

If you're comfortable tweaking advanced settings, you can turn this feature off in the Developer Options menu. To reveal the menu, go to Settings > About Phone and tap Build Number seven times to ...

Discover 12 essential iOS 26.3 settings to boost privacy, save battery, and enhance your iPhone's performance. Update your device now!

Despite everything Apple says about its iOS optimization and fancy in-house Apple silicon chips, iPhones aren't special in the battery life department. They're more or less on par with the competition ...

Tech writer K. Anik did a practical iPhone aufit for 2026, and shares the five small setting changes that immediately improved battery life and reduced digital tracking.

The battery on iPhones is constantly evolving, and the technology is only going to continue to improve as we hurtle toward the future. However, even a moderately aging iPhone can feel like it's not ...

I ignored Apple's battery tips and charged my iPhone in all the wrong ways - here's how it's fared ...

*iPhone users frequently complain about poor battery performance, but few realize specific in-app settings are responsible for the drain. Erik Goins, who founded mobile app development company ...

The iPhone Air takes a cut to battery life, but there's a few tricks you can use to dampen the blow. Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and ...