On iPhone 16, view Battery Health under Settings > Battery > Battery Health & Charging to check max capacity, performance ...

It's one of the most important home improvement decisions to make for saving money and hassle. But there's a lot more than cost to consider.

Before batteries lose power, fail suddenly, or burst into flames, they tend to produce faint sounds over time that provide a ...

Apple throttles iPhone performance when battery capacity drops below 80%, but you can check throttling status in Settings and disable it or restore full speed with a $99 battery replacement.

In high-stakes applications like EV battery development, even minor measurement drift can lead to major consequences.

Discover how lithium batteries transform daily device performance. From phones to power tools, learn which lithium batteries ...