The iPhone 14 Pro Max battery has a capacity of 4,323 mAh and energy of 16.68 Wh. It retains one of the largest batteries on the market and, combined with the A16 Bionic, delivers top-tier battery life. According to Apple’s official announcement, it supports video playback of up to 29 hours and audio playback of up to 95 hours. In addition, it supports fast charging up to 27W and MagSafe 15W wireless charging.