SAVE $100+: As of Sept 9, score $100 or more off a brand-new iPhone before the Apple event. Shop now to find the best offers on all iPhone models.

I've been using my iPhone 12 Pro Max for just over three years, and as my Apple device began approaching its third anniversary, it became clear that its battery no longer holds a charge like it used to.

Regulatory documents reveal the iPhone 16 battery capacities. The batteries are bigger than the iPhone 15 models - here's how they compare.

Apple has released new updates on iPhone 16 repairability and addressed parts compatibility, ease of access and more.

Apple has outfitted the iPhone 16 and iPhone 16 Plus with a new kind of adhesive that makes it faster and safer to swap out the battery.

Apple says the iPhone 16's internals are easier to access thanks to a reengineered interior. The standard iPhone 16 and iPhone 16 Plus batteries use a new type of adhesive instead of pull tabs, which can be heated using a 9V cell to more easily and safely detach the battery from the logic board.

Apple has announced significant improvements in the repairability of its latest iPhone 16, addressing criticisms faced by earlier models. Alongside a more straightforward battery replacement process,