Leaks suggest the iPhone 17 Pro Max will boast a significantly larger battery than its predecessors, potentially reaching 5,000mAh. This substantial increase, around 300mAh more than the iPhone 16 Pro Max's 4,676mAh, is attributed to the phone's expected increased thickness. While a larger battery generally equates to longer battery life, new features and technologies in the iPhone 17 Pro Max could impact the overall improvement. Estimates suggest a potential battery life extension of around 2 hours, reaching approximately 35 hours.

Prepared by Jonathan Pierce and reviewed by editorial team.