How To Preserve Battery Life On Phone. One factor affecting battery life and lifespan is the mix of things you do with your device. And while nothing can keep your battery life perfect forever making a few changes like charging your phone before it hits 20 blocking ads and automatically adjusting your screen brightness can go a long way toward preserving your battery.
At 100 percent charge this phone still draws 200mA to keep the battery topped up. The next thing we would like to discuss is the battery-saver mode. Check Maximum Capacity to find out how much life is left in your iPhones battery.
Here ar e some things you can do to preserve and extend the lifespan of your phone battery.
Switch your phone into power saver mode which automatically cuts back on functions that may eat battery life. Here are our top 5 tips to save your phone battery life. Reduce your screen brightness. Every time you receive a push request the phone has to access the internet download it wake up the screen vibrate your iPhone and maybe even make a sound.
