iPhone 15 Models Feature New Setting to Strictly Prevent Charging Beyond 80%
All of the iPhone 15 and iPhone 15 Pro models feature a new battery health setting that prevents the devices from charging beyond 80% at all times when enabled, as confirmed by The Verge's Allison Johnson during a Q&A session today.
The new setting is separate from the pre-existing Optimized Battery Charging feature on iPhones, which intelligently delays charging past 80% until a more appropriate time by learning the device's daily charging routine. When the 80% hard limit is enabled, the iPhone will never charge past that point whatsoever.
On all iPhone 15 models, there are three options under Settings → Battery → Battery Health & Charging → Charging Optimization:
- Optimized Battery Charging
- 80% Limit
- None
As with Optimized Battery Charging, the 80% hard limit can improve an iPhone battery's lifespan by reducing the time that the battery is fully charged.
The new setting was previously discovered in iOS 17 code by software researcher Steve Moser.
Apple says all of the iPhone 15 models have the same battery life as iPhone 14 models. The devices launch this Friday.
Popular Stories
Just two days before Apple's "Welcome home" experience in New York, Bloomberg's Mark Gurman has leaked several details about the new products set to be unveiled, including an all-new smart home hub, a HomePod mini 2, and a new Apple TV 4K.
Here is an all-in-one summary of the details shared by Gurman:Apple's home hub with a touch-enabled display will be named HomeView, seemingly confirming a ...
Apple today announced the "HomeView," an all-new kind of smart home hub featuring a 7-inch Liquid Retina display and Siri AI.
Apple's senior vice president of Worldwide Marketing Greg Joswiak said:
Apple HomeView is designed to be shared by everyone in the home yet feel completely personal to each user. It recognizes your face to shift from a household screen to your own experience,...
Apple today announced the fourth-generation Apple TV 4K, with key features including an A19 chip, Siri AI support, an updated Siri Remote that has Find My support with Precision Finding, built in far-field microphones, support for surround sound with four HomePods in front and rear pairs, and more.
The A19 chip in the new Apple TV 4K delivers up to 50% faster CPU performance and up to twice...
