
Apple fans eagerly awaiting the iPhone 17 Pro Max may have a major reason to celebrate—a new leak reveals that the upcoming flagship could pack the largest battery ever in an iPhone, with an estimated capacity close to 5,000 mAh.
This rumored upgrade marks a significant leap from the 4,676 mAh battery in the iPhone 16 Pro Max. If accurate, the nearly 10% increase in capacity could translate to longer usage times, making the device even more reliable for power users.
Thicker Design for More Power
To accommodate the larger battery, the iPhone 17 Pro Max is expected to be slightly thicker than its predecessor—from 8.25 mm to around 8.725 mm. While this change is minimal, it could allow for a noticeable boost in battery longevity without compromising comfort or ergonomics.
Despite the marginal thickness increase, users can expect a balance between power and portability, maintaining the premium feel Apple devices are known for.
Estimated Battery Life
Based on the rumored specifications, the iPhone 17 Pro Max could see an increase from the iPhone 16 Pro Max’s 33-hour battery life to an estimated 35 hours or more. While battery capacity doesn’t directly correlate to battery life due to other factors like software and hardware efficiency, the physical upgrade is a promising sign.
Additionally, the new model is expected to include efficiency improvements in both processor and software, further enhancing real-world battery performance.
Camera and Feature Parity
The iPhone 17 Pro Max is likely to feature three 48MP rear cameras and a new 24MP front camera, bringing high-end photography and videography capabilities. While both the Pro and Pro Max models are expected to share most features, the key differentiator could be battery life—a critical aspect for many users.
Future-Proofing with New Tech
Apple may also introduce internal enhancements like vapor chamber cooling, which helps with thermal management during heavy use. However, these features are designed not to impact battery consumption, allowing the battery to focus on powering core functions for longer.
With extended battery life consistently ranking as one of the most requested upgrades by iPhone users, the iPhone 17 Pro Max’s rumored battery boost could be a major selling point. If the 5,000 mAh figure holds true, Apple may be delivering its most enduring iPhone yet—perfect for work, entertainment, and everything in between.
Stay tuned for official announcements as the iPhone 17 Pro Max release approaches later this year.


