Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To slow that decline, iPhones use Optimized Battery Charging, which learns your ...

Many people fear that charging with a high-power charger will damage your phone. If you share this concern, we've come up ...

Apple claims the iPhone 17 offers a major battery upgrade, but here's how it fares against its competitors like the Xiaomi 15 ...

Modern smartphones and chargers incorporate advanced safety technology. But exactly how does this new tech protect your phone ...

Phone chargers are becoming more common to keep power hungry phones topped up, making this DeWalt-branded phone and battery ...

If you recently updated your iPhone to iOS 26, you may have noticed that the lock screen now displays a “Slow Charger” ...

Exercise caution when charging your phone in public places or borrowing a charger from someone -- you might get hacked.

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best.

With smartphone use at an all-time high, many users have developed the habit of charging their devices overnight. However, ...

Phone batteries degrade over time, but heat and use habits are a larger danger than keeping your phone plugged in.

How to: Open the Settings app > Display. You'll get two cards for Light and Dark. Tap on the Dark option. Alternatively, you can change the system wallpaper and continue using the light theme, but ...

The Anker Nano Power Bank and Apple iPhone Air MagSafe Battery are both MagSafe-compatible battery packs that are designed to ...