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 ...

Charging your Android phone to 100% seems like a logical way to ensure it lasts you through the day, but this routine could actually be hurting your phone in the long term. This is because most ...

Learn how to calibrate your iPhone battery in iOS 26 to fix inaccurate readings, prevent shutdowns, and optimize performance.

Overcharging batteries can be bad, but you shouldn't be worried about recharging overnight. Your phone knows how to stop that ...