India, Aug. 11 -- iPhone 18 Pro Max Battery Leaks: Apple is preparing to launch its most awaited smartphone, the iPhone 18 series, in September 2026, and could be preparing a much bigger battery upgrade for the iPhone 18 Pro Max than initially expected. New images circulating online reportedly show the actual battery pack for the upcoming flagship, with one image displaying a capacity of 5,391mAh.

The figure matches an earlier capacity that appeared in reported Chinese regulatory information, giving the latest leak more weight. Reports also hint that Apple could offer a larger 5,567mAh battery in the eSIM-only version of the iPhone 18 Pro Max.

iPhone 18 Pro Max Battery Leaks: 5,391mAh Capacity Reportedly Spotted

The latest leak centres...