The process is here: Quickly press then release the Volume Up key. Quickly press then release the Volume Down key. Press and hold the Side button for about 10 seconds then release when you see the Apple logo. Allow your phone to finish rebooting and then use it as you normally do to test how long the battery could last. Supports fast charging. Apple iPhone 11. Apple iPhone 11 Pro. Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes. Open the Settings app on your iPhone 15, iPhone 15 Pro or iPhone 15 Pro Max and tap Battery. 2. Select Battery Health & Charging which shows your battery’s maximum capacity, just tap Reasons to consider the Apple iPhone 11 Pro Max. Comes with 1311 mAh larger battery capacity: 3969 vs 2658 mAh. Shows 61% longer battery life (36:46 vs 22:46 hours) Has a 0.7 inch larger screen size. 40% better performance in AnTuTu Benchmark (882K versus 628K) Compatible with Wi-Fi 6 wireless networks. Delivers 24% higher peak brightness (786 With the Smart Battery Case, you get a 1430mAh battery capacity, which is enough juice to extend your iPhone 11 Pro's battery life by 50 percent. Thanks to the smart iOS integration, you can check the battery level of the case itself right on your iPhone through the Batteries widget. It also shows up briefly on the screen when you put the case While other iPhone 14 Pro users reported battery health drops of around 10% in less than a year, my battery health was still at 100%. I also noted that I use my iPhone constantly, and the battery The Battery Capacity number displayed at the bottom of the Battery Stats pop-up is your iPhone’s real battery capacity. iPhone 11 Pro running 16.6 os), I except battery life, iphone 11 is better with battery. Reply; Read all opinions; Camera test: iPhone 12 vs. 12 Pro vs. 11 Pro. Apple iPhone 12 long-term review. ADVERTISEMENT. Related devices. This item: Battery Case for iPhone 11 Pro, Upgraded 7000mAh Slim Portable Rechargeable Battery Pack Charging Case Compatible with iPhone 11 Pro (5.8 inch) Extended Battery Charger Case (Black) $27.82 $ 27 . 82 After you update to iOS 14.5 on your iPhone 11, iPhone 11 Pro, or iPhone 11 Pro Max, you might see one of the following messages in Settings > Battery > Battery Health. If you see the message below, it means the battery health reporting system on your iPhone is recalibrating. 8eEX.