![I suspect my iPhone 13 battery is draining very fast. My battery is at 99% health and I have to keep the low power mode on throughout to get it through the I suspect my iPhone 13 battery is draining very fast. My battery is at 99% health and I have to keep the low power mode on throughout to get it through the](https://preview.redd.it/kexantn68pi91.jpg?auto=webp&s=24532da2e5a7e05cd8faa00652c42638c40e815c)
I suspect my iPhone 13 battery is draining very fast. My battery is at 99% health and I have to keep the low power mode on throughout to get it through the
![Xiaomi 13 Pro vs iPhone 14 Pro Max / Samsung S22 Ultra / Pixel 7 Pro / OnePlus - BATTERY DRAIN TEST! - YouTube Xiaomi 13 Pro vs iPhone 14 Pro Max / Samsung S22 Ultra / Pixel 7 Pro / OnePlus - BATTERY DRAIN TEST! - YouTube](https://i.ytimg.com/vi/-R8U8DgyCF8/sddefault.jpg)
Xiaomi 13 Pro vs iPhone 14 Pro Max / Samsung S22 Ultra / Pixel 7 Pro / OnePlus - BATTERY DRAIN TEST! - YouTube
![iPhone 13 and iPhone 13 Pro battery test shows just how much ProMotion improves efficiency [Video] - 9to5Mac iPhone 13 and iPhone 13 Pro battery test shows just how much ProMotion improves efficiency [Video] - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2021/10/iphone-13-vs-13-pro-battery-life-video.jpg?quality=82&strip=all)