iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker.

iphone 17 pro dark blue 1
Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the ‌iPhone 18‌ Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the device could tout extremely impressive battery life. It is expected to be thicker than its predecessor to facilitate the larger battery.

The iPhone 17 Pro Max has the biggest ‌iPhone‌ battery to date at 5,088 mAh. Apple says it has a battery life of up to 39 hours. A recent test found that Apple devices lead the industry for battery life, with the ‌iPhone 17 Pro‌ Max ranking as the longest-lasting phone tested and Apple tied as the top overall brand. As a result, with a bigger battery and more efficient chip, the ‌iPhone 18‌ Pro Max should comfortably offer over 40 hours of battery life.

Meanwhile, the first foldable ‌iPhone‌, which is expected to debut alongside the ‌iPhone 18‌ Pro and ‌iPhone 18‌ Pro Max, is rumored to feature class-leading battery life. The foldable's battery could be over 5,500 mAh in size, which would make it the largest capacity of any ‌iPhone‌, as well as any rival foldable device‌.

The ‌‌iPhone 18‌‌ Pro and ‌‌iPhone 18‌‌ Pro Max are expected to launch later this year, featuring a smaller Dynamic Island, the C2 modem, a simplified Camera Control, a 24-megapixel front-facing camera, and an upgraded main camera with a variable aperture.

Related Roundup: iPhone 18
Related Forum: iPhone

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
imac video apple feature

Apple Makes Its Second-Biggest Acquisition Ever

Tuesday February 3, 2026 12:45 pm PST by
Apple recently acquired Israeli startup Q.ai for close to $2 billion, according to Financial Times sources. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019....
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...

Top Rated Comments

Havalo Avatar
2 days ago at 05:24 am
Remove majority of the nonsense that's running in the background like the so called AI, fine tune the OS this year and majority of the phones will last longer Apple!.

But it is the same thing every year. 'Groundbreaking' innovation.
Score: 14 Votes (Like | Disagree)
WarmWinterHat Avatar
2 days ago at 05:26 am
..and in a year people will update to iOS 29 and it will tank again.

Let us disable all the silly transparency, animation and shape-shifting nonsense. Not reduce it, not tint it, disable. Save some battery.
Score: 14 Votes (Like | Disagree)
Stay_Resonant Avatar
2 days ago at 05:20 am
Will be hopeful, but they say this every year.
Score: 12 Votes (Like | Disagree)
Koni17 Avatar
2 days ago at 05:32 am
Yawn. Wake me up when they introduce silicon-carbon batteries.
Score: 11 Votes (Like | Disagree)
DEMinSoCAL Avatar
2 days ago at 05:27 am
My iPhone 17 Pro Max could easily last two days of my normal use, not to mention I can plug it in almost anywhere to top up if needed. The last thing I need is a thicker phone with a bigger battery.
Score: 10 Votes (Like | Disagree)
macman01101 Avatar
2 days ago at 05:50 am
Who. Cares.

It’s been 10 years of the same nonsense hype.
Score: 10 Votes (Like | Disagree)