If your iPhone battery drains faster after updating to iOS 26, wait 24–48 hours for background tasks to settle. Then update to iOS 26.1, restart your iPhone, check and update battery-draining apps, ...

Fast charging is convenient, but it raises questions about heat, battery wear, and long-term iPhone health. Here's what actually matters and why.

iPhone battery health naturally declines over time, but how fast it drops depends heavily on daily habits. Lithium-ion batteries age with every charge cycle, heat spike, and background process running ...

Lithium-ion batteries are the backbone of modern electronics. These batteries power everything from smartwatches and smartphones, including your iPhone, to laptops and even electric vehicles. However, ...

Discover how to accurately check your iPhone's battery health using analytics, tools, and Apple's guidelines for optimal performance.