Apple's $29 Battery Replacement Program Could Lead to 16M Fewer iPhones Sold in 2018

Apple's decision to offer $29 battery replacements to customers with older iPhones could cause iPhone sales to drop in 2018, according to Barclays analyst Mark Moskowitz (via CNBC).

Customers opting for a battery replacement instead of upgrading an iPhone could be a "mild headwind" for iPhone unit sales, potentially resulting in millions of fewer iPhone purchases during the year. Moskowitz believes up to 77 percent of iPhone users are eligible to upgrade their batteries.

iphone 6s colors

In our base case scenario, 10% of those 519M users take the $29 offer, and around 30% of them decide not to buy a new iPhone this year. This means around 16M iPhone sales could be at risk, creating ~4% downside to our current revenue estimate for C2018.

It remains to be seen if and how the battery replacement program will impact sales in practice despite analyst predictions, as there are other considerations that drive upgrades, such as new features.

Apple began offering reduced-cost battery replacements following backlash from an admission that it slows down some older iPhone models with degraded batteries to prevent them from shutting down unexpectedly.

The power management issue impacts the iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, and iPhone 7 Plus, but only in situations where battery health has declined. Affected iPhones see throttling during times of peak power usage, such as when running a benchmark.

iPhones that are running slower can be restored to their original condition with a fresh battery, which is why Apple has decided to offer $29 replacements from now until the end of 2018.

While Apple implemented power management features in older iPhones in an attempt to extend their lives as long as possible, some people have claimed that Apple is intentionally slowing devices to push its customers to upgrade, which the company says is not true. From Apple:

First and foremost, we have never -- and would never -- do anything to intentionally shorten the life of any Apple product, or degrade the user experience to drive customer upgrades. Our goal has always been to create products that our customers love, and making iPhones last as long as possible is an important part of that.

Though Apple may not have been aiming to get customers to upgrade their devices by implementing power management features, it's an inevitable side effect, hence why the battery program could cut into sales somewhat. Apple is currently facing several lawsuits from customers who claim they upgraded after experiencing slower speeds on their older iPhones.

Apple plans to offer $29 battery replacements throughout the year, and according to internal documentation, all customers who ask for a battery replacement for an affected iPhone will receive one, regardless of battery health.

Popular Stories

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
We are still waiting for the iOS 26.3 Release Candidate to come out, so the first iOS 26.4 beta is likely still at least a week or two 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...
Apple Logo Black

Apple's Next Launch is 'Imminent'

Sunday February 1, 2026 12:31 pm PST by
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models. "All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
iOS 26 Home Feature

Apple Gives Final Warning to Home App Users

Tuesday February 3, 2026 8:55 am PST by
In 2022, Apple introduced a new Apple Home architecture that is "more reliable and efficient," and the deadline to upgrade and avoid issues is fast approaching. In an email this week, Apple gave customers a final reminder to upgrade their Home app by February 10, 2026. Apple says users who do not upgrade may experience issues with accessories and automations, or lose access to their smart...
Aston Martin CarPlay Ultra Screen

Apple's CarPlay Ultra to Expand to These Vehicle Brands Later This Year

Sunday February 1, 2026 10:08 am PST by
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon. In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis. In his Powe...
Apple Foldable Thumb

First Foldable iPhone Design Details Revealed

Monday February 2, 2026 7:19 am PST by
Apple's first foldable iPhone will feature relocated volume buttons, an all-black camera plateau, a smaller Dynamic Island, and more, according to design leaks from a known Weibo leaker. The user known as "Instant Digital" today claimed to share several key details about the design of the foldable iPhone: The volume buttons will be located on the top edge of the device, aligned to the...

Top Rated Comments

MacFather Avatar
106 months ago
Deleted.
Score: 52 Votes (Like | Disagree)
JimmyBanks6 Avatar
106 months ago
...and that is why the battery-caused cpu slowdown was never previously documented.
Score: 40 Votes (Like | Disagree)
JimmyBanks6 Avatar
106 months ago
B.S! People will continue to buy new phones. Realistically, how many people actually buy new phones because of their slower performance?
My sister in-law did.
Her 6 became unbearably slow with iOS 11 so she bought an 8.
Score: 40 Votes (Like | Disagree)
RealAppleFan Avatar
106 months ago
I can't believe fans are still trying to defend Apple.

Disgusting.
Score: 37 Votes (Like | Disagree)
farewelwilliams Avatar
106 months ago
not unless iOS 12 slows it down in time for new iPhones.
Score: 26 Votes (Like | Disagree)
pallymore Avatar
106 months ago
B.S! People will continue to buy new phones. Realistically, how many people actually buy new phones because of their slower performance?
The reality is many people can't justify spending hundreds (or, ~$1000) to buy a new phone every two years. And many people simply don't care about the latest and the greatest.

My dad's iPhone 6 Plus was so slow that he (a very much non-tech person) felt very frustrated (even wiped his phone clean because he thought it has got some kind of virus). I bought him an iPhone 8 plus as a present for his birthday, he couldn't really tell the differences (other than the obvious ones like the camera looks different) but he's just happy that using the new phone just feels like using his 6p when he first bought it.
Score: 24 Votes (Like | Disagree)