iPhone 18 Pro, iPhone 18 Pro Max Battery Capacities Comes Out through fresh leaks. New certification filings reveal possible battery improvements.
Apple could deliver longer battery life this year. These upgrades may attract many smartphone buyers worldwide.
iPhone 18 Pro, iPhone 18 Pro Max Battery Capacities Comes Out Through Certification
Fresh certification listings recently appeared inside China’s 3C database. Popular tipster Digital Chat Station shared these important details.
The phones remain unnamed inside official certification records. Experts strongly believe these batteries match upcoming models. Earlier reports also shared identical battery capacity numbers.
This increases confidence about these leaked battery details. Apple has not officially confirmed these specifications yet.
Certification also revealed these important battery details:
- Rated energy reaches up to 21.751Wh.
- Charge limit voltage reaches 4.520V.
- Certifications remain valid until May or June 2031.
- Battery models include S2232 and S2233.
- Other models include 2235L, 2235, 2236L, and 2236.
Showing Bigger Batteries
The iPhone 18 Pro receives a modest battery increase. China’s model reportedly includes a 4,056mAh battery.
America’s version reportedly carries a 4,288mAh battery. Earlier iPhone 17 Pro offered slightly smaller batteries.
China previously received a 3,988mAh battery capacity. America previously received a 4,252mAh battery capacity.
The iPhone 18 Pro Max receives larger improvements overall. China’s version reportedly offers a 5,391mAh battery.
America’s version reportedly includes a 5,567mAh battery. Previous Pro Max batteries remained noticeably smaller.
China earlier received a 4,823mAh battery. America earlier received a 5,088mAh battery. Nearly 500mAh extra capacity could improve battery life.
More Details
American and international batteries remain slightly different sizes. Apple removed physical SIM trays inside American models.
This change started with the iPhone 14 series. American iPhones now support only eSIM technology. Extra internal space allows slightly larger batteries.
International models still include physical SIM card trays. Supply chain reports mentioned bigger batteries several months earlier. New certification numbers match those earlier supply reports.
The efficient 2nm A20 Pro chip helps greatly. Better efficiency may extend everyday battery performance noticeably. Apple also reportedly plans several hardware improvements.
Other expected upgrades include:
- Smaller Dynamic Island display design.
- Variable aperture main camera system.
- C2 modem outside the United States.
- Apple’s first foldable iPhone launch.
Apple may follow a split launch strategy. Pro models could launch during September this year.
The foldable iPhone may launch together. Standard iPhone 18 models may arrive later. Reports suggest spring 2027 availability instead.
iPhone 18 Pro, iPhone 18 Pro Max Batteries could deliver longer everyday usage easily. Apple should reveal official details during September. Until then, these reports remain unconfirmed leaks.
