The upcoming iPhone 18 Pro and iPhone 18 Pro Max models are set to revolutionize the smartphone market with their impressive battery capacities, according to recent regulatory filings in China. These filings reveal that the iPhone 18 Pro is rated for 4,056mAh in China and 4,288mAh in the U.S., a modest increase from the iPhone 17 Pro's 3,988mAh and 4,252mAh, respectively. The iPhone 18 Pro Max, on the other hand, showcases a more significant jump, with ratings of 5,391mAh in China and 5,567mAh in the U.S., compared to the iPhone 17 Pro Max's 4,823mAh and 5,088mAh.
What makes these battery capacities particularly intriguing is the difference between the Chinese and U.S. models. Apple's decision to include a SIM tray on iPhones sold outside the United States results in a slightly larger battery in the U.S. version of each device. This is due to the absence of a physical tray, which allows for more internal space and, consequently, a larger battery.
The certification listings also provide valuable insights into the battery models and their specifications. The iPhone 18 Pro is associated with battery models S2232 and S2233, while the iPhone 18 Pro Max is linked to 2235L/2235 and 2236L/2236. These batteries have rated energy figures of up to 21.751Wh and a 4.520V charge limit voltage, and they are valid through May or June 2031.
These battery capacities are consistent with reports from the leaker Digital Chat Station, who previously predicted identical figures for the iPhone 18 Pro. Furthermore, supply chain information from months earlier suggested that the Chinese model would fall within the "5,000mAh" range, and a 5391mAh cell paired with the 2nm A20 Pro chip could significantly enhance battery life.
The iPhone 18 Pro models are expected to introduce several exciting features, including a smaller Dynamic Island, a variable aperture main camera, and the C2 modem outside the U.S. The launch of these devices in September, alongside Apple's first foldable iPhone, is highly anticipated. However, it's worth noting that the iPhone 18 Pro may face durability issues with its new color options, as warned by a known Weibo leaker.
In conclusion, the iPhone 18 Pro and iPhone 18 Pro Max are poised to offer exceptional battery performance, but the inclusion of a SIM tray in non-U.S. models and the potential durability concerns with new colors are factors to consider. As always, Apple's attention to detail and innovation will likely make these devices highly sought-after by smartphone enthusiasts worldwide.
