Checking iPhone Battery Health

Besides the lack of functionality in Siri, the biggest complaint about the iPhone is battery life. Apple has improved the iPhone battery life exponentially over the years, but there is still room for improvement. In iOS 11.3 (the latest iteration of iOS) there is a way to check the health of the battery. This article explains just how to do that. Give it a read, especially if you are running iOS 11 on an older iPhone.