Ipad Battery Goes From 100 To 0. Auto-Lock is the setting that automatically turns off your iPads display after a certain number of minutes. A better processor keeps the latest basic iPad as our go-to pick for families and anyone looking for an excellent affordable tablet.
Why Your Phones Battery Percentage Becomes Inaccurate. Once unplugged use the phone normally until 0 again. Side reactions in the chemistry increase when you drain the battery to 0 and constantly recharge to 100.
To turn on Auto-Lock go to Settings - Display Brightness - Auto-LockThen select any option other than Never.
If Auto-Lock is set to Never your iPad battery may drain much faster because the display will always be on unless you lock it. To turn on Auto-Lock go to Settings - Display Brightness - Auto-LockThen select any option other than Never. And when a lithium-ion battery reaches absolute zero it holds a charge again. When a lithium-ion battery spends too long at 100 charge it reduces the maximum capacity of that battery.