How To Conserve Battery On Iphone 7. Low Power Mode is available only on iPhone. Low Power Mode shuts down all non-essential features on an iPhone to conserve as much power as possible.
To turn off the feature go to Settings Battery Battery Health Optimized Battery Charging. It contains tips on how to optimize and save battery on iPhone. To reduce the brightness you need to open the Control Center swipe down from the top-right on iPhones with Face ID or up from the bottom if your iPhone has a Home button and drag down the brightness slider.
Apple claims that turning this on will add up to three hours of battery.
Doing so can improve your iPhones battery usage by as much as 40 percent. We also recommend checking if any application is draining the battery in the background as well. When Low Power Mode is on the battery in the status bar will be yellow. It contains tips on how to optimize and save battery on iPhone.
