The iPhone 14 Pro battery has a capacity of 3.200 mAh and 12.38 Wh of energy. Despite the slight reduction in capacity compared to the standard iPhone 14, the technology of the A16 Bionic processor and the adaptive ProMotion display with Always-On Display functionality help optimize power consumption. Battery life reaches up to 23 hours of video playback and 75 hours of audio playback. It supports fast wired charging of 23W and MagSafe 15W wireless charging.