iOS 11 is packed with tons of exciting new features, but a common complaint that users have is the rapid battery consumption. Many believe this issue is caused by bugs; but bugs or not, you can still improve your iPhone’s battery life by tweaking a few settings. Some features and settings are resource intensive and consume a lot of battery power, and this could be the reason why your iPhone’s battery is draining so fast. By disabling battery-hogging features, you can greatly improve your battery performance. Here are the 13 ways to improve the battery life of your iPhone or iPad in iOS 11.