Apple's upcoming flagship series, the iPhone 18, is already generating buzz ahead of its launch. A new report claims that the iPhone 18 Pro Max could feature the largest battery ever seen in an iPhone. If this information proves accurate, it would mark the first time an iPhone houses a battery with a capacity exceeding 5,400mAh, potentially offering users improved battery backup and extended screen time.However, Apple has not yet officially confirmed these details; current information is based o