How can users access battery health information on their iPhone?

Users can access battery health information on their iPhone by going to Settings > Battery. This section provides detailed insights about the battery's usage, performance, and overall health status. By tapping on "Battery Health," users can see the maximum capacity of their battery relative to when it was new, as well as if their battery is supporting normal peak performance. This information is essential for users who are concerned about their device's battery longevity and performance, especially as the battery ages.

Other pathways, like the Control Center, Settings > General, or Today View, do not provide specific battery health metrics and are not designed to give the user insights into their battery's condition or capacity. Hence, the direct route through the battery settings is the most accurate way to find the necessary information.