Apple has released the second beta build of iOS 11.3 to developers that brings a bunch of features showing battery health and recommending if an old battery needs to be replaced. The new features come under the battery settings menu and provide users with information on maximum battery capacity and its peak performance capability. These mainly address the concerns specific to the performance throttling that Apple added to fix random shutdowns on older iPhone models. The iPhone maker had announced its battery health-centric features alongside announcing the iOS 11.3 last month.
iOS 11.3 beta 2 shows a Battery Health screen that you can access by going to Settings > Battery.
This article was sourced from Gadgets360