You can also tell Siri to “Turn on Low Power Mode. " When your iPhone’s battery charges to a level above 80 percent, Low Power Mode automatically turns off. [3] X Research source Turn it on after charging to save battery power. Using Low Power Mode affects several of your iPhone’s features: Email will not fetch as frequently. The Hey Siri feature, which allows you to activate Siri without holding the Home button, will not function. Apps will not refresh until you launch them. Auto-Lock will default to 30 seconds. Some visual effects will be disabled. [4] X Research source

Email will not fetch as frequently. The Hey Siri feature, which allows you to activate Siri without holding the Home button, will not function. Apps will not refresh until you launch them. Auto-Lock will default to 30 seconds. Some visual effects will be disabled. [4] X Research source

On this screen, your apps will be listed in descending order of the amount of battery power they’ve used over the last 7 days.

Keeping background apps closed on your phone can help preserve the battery. To close apps, double-click your home button if you have one, then swipe up on each app. If you don’t have a home button, swipe up from the bottom and hold your finger on the screen until the menu with your background apps pops up. [5] X Expert Source Josef StorziApple & Mobile Phone Repair Specialist Expert Interview. 7 December 2020. Turning off location services can also save power. [6] X Expert Source Josef StorziApple & Mobile Phone Repair Specialist Expert Interview. 7 December 2020.

Background App Refresh is disabled in Low Power Mode.

You can also use the brightness slider to reduce your screen’s brightness and use less battery power. [7] X Expert Source Josef StorziApple & Mobile Phone Repair Specialist Expert Interview. 7 December 2020.

Do so when you don’t need an Internet connection. This method is particularly useful in low-signal areas where your iPhone repeated searches for service. [8] X Research source Your iPhone will charge faster in Airplane Mode, as well.

Home screen and lock screen are often two of the biggest users of battery power.

Notifications cause your screen to turn on. By turning off Lock Screen notifications, you will only see them when your iPhone is unlocked and in use.