iPhone 16 Pro Teardown Video Reveals Metal-Enclosed Battery and More

YouTube channel REWA Technology today shared an iPhone 16 Pro teardown video, offering a first look inside of the device following its release.

iPhone 16 Pro Battery Teardown
Notably, the video reveals that the smaller iPhone 16 Pro is equipped with a metal-enclosed battery, confirming a rumor from last year. The battery has a capacity of 3,582 mAh, which matches the figure that surfaced earlier this week in a Brazilian regulatory filing. For comparison, the iPhone 15 Pro has a 3,274 mAh battery.

According to Apple, some iPhone 16 batteries use an adhesive that can be easily loosened with low-voltage electrical current, such as from a 9V battery. TechCrunch said this change applies to the standard iPhone 16 and iPhone 16 Plus, but not to the iPhone 16 Pro and iPhone 16 Pro Max. The teardown video did not test the low-voltage removal process on the iPhone 16 Pro, but it does reveal that the device's battery still has adhesive pull tabs, which suggests that the new process might indeed be limited to the iPhone 16 and iPhone 16 Plus.


Meanwhile, a separate teardown video appears to show that the iPhone 16 Pro Max still has a battery enclosed in black foil instead of metal.

Apple announced that all four iPhone 16 models feature internal design changes for improved heat dissipation. In the teardown video, the iPhone 16 Pro's chassis appears to have a larger thermal sheet compared to the iPhone 15 Pro. Metal-enclosed batteries could also contribute to the heat dissipation improvements.

The video also reveals that the iPhone 16 Pro has a slightly more compact logic board compared to the one in the iPhone 15 Pro, and a few other changes.

Repair website iFixit will likely share its own iPhone 16 teardowns later.

Related Forum: iPhone

Popular Stories

iOS 26 Battery Glass Feature

iPhone 16 Pro Max 80% Charge Limit: One Year Later, Was It Worth It?

Wednesday September 24, 2025 3:58 pm PDT by
With the iPhone 15 series, I did an experiment and kept my iPhone's Charge Limit set at 80 percent for an entire year. It provided an interesting look at the impact of charge limits on battery longevity, so I decided to repeat it for the iPhone 16 line. Since September 2024, my iPhone 16 Pro Max has been limited to an 80 percent charge, with no cheating. As of today, my battery's maximum...
iOS 26

Everything New in iOS 26.1 Beta 1

Monday September 22, 2025 12:44 pm PDT by
Apple released the first beta of iOS 26.1 today, just a week after launching iOS 26. iOS 26.1 mainly adds new languages to Apple Intelligence, but there are a few other features that are worth knowing about. New Apple Intelligence Languages Apple Intelligence is now available in Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. AirPo...
iPhone 17 Pro Colors

Skipped the iPhone 17 Pro? Here's What is Rumored for iPhone 18 Pro

Tuesday September 23, 2025 8:55 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are still a year away, there are already a few rumors about the devices that offer an early look ahead. Below, we have recapped some of the early iPhone 18 Pro rumors so far. This story was published previously, and it has been updated to reflect the latest rumors. Many early rumors prove to be true, but nothing is confirmed yet, and Apple's...
apple tv 4k new orange

Next Apple TV Expected to Launch This Year With These New Features

Monday September 22, 2025 10:00 am PDT by
The next Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Likely Features N1 Chip With Wi-Fi 7 Last year, Bloomberg's Mark Gurman said the next Apple TV would be equipped with Apple's own combined Wi-Fi and Bluetooth chip, which is...
iphone 17 pro dark blue 1

Apple Blames In-Store MagSafe Chargers for iPhone 17 Pro Display Model Scratches

Wednesday September 24, 2025 10:22 am PDT by
The marks on the iPhone 17 Pro models that people have noticed at Apple retail stores are caused by the chargers that Apple uses, Apple confirmed today. Apple told 9to5Mac that worn MagSafe charging stands in stores are causing marks on the iPhone 17 Pro and iPhone 17 Pro Max. Apple says that the marks are not scratches, and are instead material transfer from the stand to the phone. The...
iPhone 17 Pro USB C Port

iPhone 17 Pro Max's USB-C Charging Speeds Tested With Apple Chargers

Monday September 22, 2025 7:29 am PDT by
The website ChargerLAB has tested the iPhone 17 Pro Max's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W. The device reached a peak charging speed of around 36W with the following Apple chargers:40W Dynamic Power Adapter with 60W Max 61W USB-C Power Adapter 67W USB-C Power Adapter 70W USB-C Power Adapter 96W USB-C Power Adapter 140W USB-C Power AdapterFor...
AirPods Pro 3 Newsroom

Apple's 'Back to School' Offer Ends Soon, Now Applies to AirPods Pro 3

Wednesday September 24, 2025 7:20 am PDT by
Apple's annual "Back to School" promotion for students ends soon, so act fast if you want to score free AirPods with the purchase of an eligible new Mac or iPad. Until Tuesday, September 30, college students and qualifying educational staff in the U.S. can receive free AirPods 4 with Active Noise Cancellation when they purchase an eligible new Mac or iPad from Apple. This is a $179 value. ...
ios 26 digital id passport wallet

Apple Confirms iOS 26 Wallet Passport Feature is Coming in 2025

Tuesday September 23, 2025 1:06 pm PDT by
Digital ID, the iOS 26 feature that lets U.S. passport holders add their passports to the Wallet app, is coming later in 2025, Apple confirmed today. Apple updated the release timing wording of Digital ID on its iOS 26 features page. "Digital ID will be coming later this year with US passports only," it reads. Prior to today, the footnote for the feature said "Digital ID will be available ...
Apple Intelligence General Feature 2

iOS 26.1 Adds New Apple Intelligence Languages and Expands AirPods Live Translation

Monday September 22, 2025 11:15 am PDT by
With iOS 26.1, Apple Intelligence is gaining support for additional languages, including Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. Apple announced plans to expand the languages that can be used with Apple Intelligence last year, and now the added language support is here. Apple Intelligence is now available in the following...
maxresdefault

iPhone 17 Pro is Vulnerable to Scratching, But Not Where You Might Think

Tuesday September 23, 2025 2:18 pm PDT by
Early reports have suggested that the iPhone 17 Pro and iPhone Air are more vulnerable to scratches and scuffs, primarily due to damage spotted at Apple Stores. Apple customers have discovered that the iPhone Air and iPhone 17 Pro models Apple has out for display at its retail locations have scratching in the area of the MagSafe charger. Those devices are handled by hundreds to thousands of...

Top Rated Comments

jarman92 Avatar
13 months ago

Repair website iFixit will likely share more comprehensive iPhone 16 teardowns later.
Probably not. They used to share comprehensive teardowns, but now they release a cursory video where they spend 75% of the time trying to be witty, taking shots at Apple, and opining on public policy.
Score: 20 Votes (Like | Disagree)
DrWojtek Avatar
13 months ago
Lol cant believe people buy the 16 PM when it has black foil. That’s folly
Score: 10 Votes (Like | Disagree)
california_kid Avatar
13 months ago
I'm guessing a very small piece of my iPhone 4 was recycled to make that metal shield.
Score: 10 Votes (Like | Disagree)
Joe Rossignol Avatar
13 months ago

You have it backwards. The electrically released adhesive is used on the 16/Plus, which do not have metal enclosed batteries.

The 16 Pro/Max have metal enclosed batteries with pull tabs, for whatever reason.
16 Pro Max doesn't have a metal-enclosed battery seemingly:



It's admittedly quite confusing.
Score: 7 Votes (Like | Disagree)
WarmWinterHat Avatar
13 months ago

where's the vapor chamber
Score: 6 Votes (Like | Disagree)
cateye Avatar
13 months ago

What is the point of that metal shielding? To keep temperatures down on the battery and hopefully prolonged battery health?
It's explained in the actual article: It allows a low voltage to be applied to the outside of the battery which causes the special, electrically-sensitive adhesive holding it in place to release more easily, aiding repair/replacement.

The traditional method is pull tabs (something like a 3M Contact Strip where changing the shape of the substrate causes the adhesion to release) but they don't always work very well and can damage the battery in the process.
Score: 5 Votes (Like | Disagree)