iPhone 13 series battery life revealed: big increase over previous iPhones! - PhoneArena
Why's my battery life so bad on my 13? Battery health 100% IOS 16.2 : r/ios
My iPhone 13 Pro and its ultra-short battery life – The Robservatory
iPhone 13 Pro review: This Pro's got few cons – Six Colors
iOS 15.4 is the best version of iOS for battery life for me to date on 13 pro max. Getting over 14 hrs screen on +. Anyone else having terrific battery on