Many friends who use iPhones are used to charging their phones all night when they sleep at night, some people say that this is not good for the battery, and some people say that there is no problem, so can the iPhone be charged overnight? Will it damage the battery? The answer is yes, but there are a few prerequisites to be aware of.
Turn on Optimized Battery Charging
This is the most important thing, in the setting of battery health, you can choose to turn on or off, must choose to turn on, which can limit the iPhone's single charge time, so as to extend the life of the phone battery as much as possible.
After turning on optimized charging, the phone will learn the user's charging habits every day. For example, when the user sleeps every night, it will be charged, and when it wakes up in the morning, it will unplug the power supply, then the iPhone will remember this time, reduce its charging speed within this time, usually after charging to 80%, it will become very slow and slow, and the mobile phone will be charged to 100% until it wakes up in the morning. Effectively avoid battery overcharge.
How does iPhone learn charging habits?
Some users have reported that they have turned on optimized battery charging, but have never seen the optimized charging mode come out, because it has several prerequisites.
First of all, mobile phones must learn charging habits in a fixed location, that is, where users stay for a long time, generally speaking, at home or at work. So the user must open the positioning, and then click into the positioning, at the bottom to find the system service.
Click in to turn on both system customization and important locations. In this way, the iPhone can optimize charging to learn the user's charging habits independently.
Geek Jun has something to say
Seeing this, some friends may say that instead of bothering to maintain the battery, it is better to directly replace it with a broken one, which of course has no problem. But in any case, a few simple ways to protect the battery and extend its life are a good thing after all. In particular, the battery optimization of the iPhone is simpler and more practical than many Android phones, what do you think? Also, do you have the habit of charging overnight? Welcome to let me know in the message area.