Is It Better To Let Your Iphone Battery Die. A normal battery is designed to retain up to 80 of its original capacity at 500 complete. Apple has designed the battery to be strong and safe for use.
If you want to store your device long term two key factors will affect the overall health of your battery. When Optimized Battery Charging is active a notification on the Lock screen says when your iPhone will be fully charged. If its state of charge closer to 0 the battery is degrading more.
With usage it degrades faster than not being used.
To best preserve your phone battery you should let your phone die whenever you can. To best preserve your phone battery you should let your phone die whenever you can. Optimized Battery Charging is on by default when you set up your iPhone or after updating to iOS 13 or later. It is worse for the battery health to store it in a fully charged state or.
