iPhone 18 Pro Max Leak: Different Battery Packs for Global vs. China Models?

• A new leak suggests the iPhone 18 Pro Max might feature different battery capacities based on region.
• The Chinese variant is rumored to have a 5,000mAh battery, while the global version could get 5,100mAh or 5,200mAh.
• This regional battery strategy is unusual for Apple, which typically differentiates by SIM type.
• The iPhone 18 Pro lineup is also expected to feature the A20 Pro chipset (2nm process) and a design similar to iPhone 17 Pro models.
• Apple is not expected to adopt advanced silicon-carbon battery technology soon, focusing on hardware-iOS optimization.