The right battery capacity (also referred to as sizing) is of the utmost importance when finding a home battery to meet your household's energy needs. But how do you know what size is right for your ...

Smartphone battery sizes have only gone up in the past few years thanks to displays, processors, and features that require more power. We now have devices with massive battery capacities ranging all ...

In a filing on the Chemtrec website, Apple has published official details on the battery sizes of each of the iPhone 14 models. As expected, the iPhone 14 Plus battery is particularly impressive.

The MagSafe Battery Pack appears to have a tiny capacity when examining its milliamp-hour rating, but that isn't the whole story. Here are the battery ratings and what they mean to users. Apple hasn't ...