Ahead of Apple's 'Awe Dropping' event, latest reports have suggested that the iPhone 17 Pro Max is likely to sport the largest ever battery in an iPhone. The device could come with a 5088 mAh battery capacity, while its Chinese variant could sport 4823 mAh. Additionally, iPhone 17 Pro may come with 4252 mAh, and iPhone 17 with 3692 mAh.