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

Apple was able to introduce significant gains in battery life across the entire iPhone 16 lineup, and new regulatory information from

Apple claims that the new technology will make it faster and safer for iPhone owners and repair specialists to swap out the battery. It works by “running a low voltage electrical current through the new ionic liquid battery adhesive,” which releases the power pack from its enclosure.