Apple iOS 11.3 Update: Find Out If Your iPhone’s Battery Needs Replacing

Apple has finally rolled out iOS 11.3 and along with it a new ‘Battery Health’ feature for iPhone that can tell you how old your battery is and even if it needs replacing.This new feature was promised after it was revealed late last year that Apple was lowering the performance of its older phones in order to prevent unexpected shutdowns. In plain English: your phone dying even when it had 20% of battery left.While the feature was designed to help prevent these shutdowns, many felt it