iPhone 16 Users Complain About Excessive iOS 18 Battery Drain MacRumorsYou’re not alone – many users are reporting iPhone 16 battery life issues on iOS 18 TechRadarMake Your iPhone Battery Last Longer with These Two Easy Tweaks CNETMy iPhone’s battery life has been terrible on iOS 18 – and I’m not alone ZDNetSome iPhone owners are reporting quick battery drain, but it’s not clear why AppleInsider