Battery anxiety is real. Here is a quick checklist of settings to flip when your iPhone is draining faster than you would like.

Also see: protect-your-iPhone-from-theft

  • Turn off Background App Refresh
  • Turn Auto App Updates in Setting for App Store
  • Turn On Content Blockers in Safari
  • Turn on Auto Brightness and dim the Brightness too.
  • Reduce Motion and other Transitions.
  • Find Battery Killers in Battery in Settings.
  • Deny locations for Individual Apps.
  • Turn Email Push off and Reduce the auto update frequency for emails.
  • Lower Auto Lock timer.
  • Turn Airdrop off.

Source(Archived)