

We go into more detail about this feature below! When the feature is enabled, your iPhone will charge to 80 percent during the night and then quickly charge the last 20 percent right before you wake up.

It works by reducing the time your iPhone spends fully charged while connected to power during overnight charging. Fortunately, Optimized Battery Charging introduced in iOS 13 aims to mitigate battery wear to maintain its lifespan. Is it safe to charge my iPhone overnight?īelieve it or not, this is actually bad for your iPhone's battery! There are quite a few reasons for this, but most of them have to do with how the lithium-ion batteries in our iPhones age.The tips in this article are mostly geared toward short-term iPhone battery drain, but what about battery life and battery lifespan? It's important to know how to make your iPhone battery last longer, and how to keep it functioning well for years to come. How do I maximize battery life on my iPhone?.

You can check which apps use the most battery within your iPhone Settings. Another top iPhone battery drain is app activity. Fortunately, this is also one of the easiest things to adjust! With a combination of keeping your phone face down when not in use, using the auto-brightness feature, and generally being okay with a dimmer screen (you may be surprised how much easier it is on your eyes), you'll save a huge amount of battery. The factor that many experts agree has the biggest effect on iPhone battery life is screen brightness.
