The Economic Times

iPhone 18 Pro Max battery leak: Apple could pack its biggest-ever battery in the flagship; Check battery size and sim tray details

iPhone 18 Pro Max battery leak: Regulatory filings reportedly spotted on China's compulsory certification database suggest the iPhone 18 Pro Max could carry a 5,567mAh battery in the US, larger than its international counterpart. The gap is believed to stem from Apple's eSIM-only design on American models, which frees up internal space by removing the physical SIM tray.