Sources

10 Total Sources

iPhone 18 Pro Max May Pack 5,567mAh Battery as Body Thickens to 9mm

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iPhone 18 Pro Max to Feature 5,567mAh Battery, Increased Thickness and Weight

Apple iPhone 18 Pro Max Reportedly Thicker, Heavier with 5500mAh Battery

iPhone 18 Pro Max - Battery Breakthrough Finally Happening - YouTube

Mashable SEA8d ago

Apple's iPhone 18 Pro Max will be a chunky boy, report claims

MacRumors8d ago

iPhone 18 Pro Max Rumored Thicker, Heavier Due to Larger Battery, New Vapor Chamber

iPhone 18 Pro Max Rumored to be Apple's Heaviest at 240g with 5,500mAh Battery

iPhone 18 Pro Rumored for Thicker, Heavier Design, Limited Colors

The Mac Observer8d ago

iPhone 18 Pro Max Could Be Thicker and Heavier Due to Bigger Battery

iPhone 18 Pro Max Said to Be Thicker and Heavier Than Predecessor (Story in Comments ⬇️)

India Today8d ago

iPhone 18 Pro Max design leaks suggests there is good news and some bad news - India Today