The new generation of iPhones today all have high capacity batteries, helping the device work well all day long. However, the previous generation of iPhones had low battery capacity, often not enough to use for a day, making users frustrated.
Save these iPhone battery saving tips below to help you use it longer in a day.
Turn on optimized battery charging on iPhone
The optimization feature learns your overnight charging habits, and predicts how long it will take for your phone to charge when you charge it overnight. After a few weeks, it will know when you typically wake up and use your iPhone.
The charging optimization feature will prevent your iPhone from charging to 100% immediately.
By predicting your daily usage habits, the optimized battery charging feature on iOS 13 will prevent your iPhone from charging to 100% when you plug it in, but will charge to 80% even though the device is still connected to the charging port.
Just before 8 a.m. when you normally wake up, iPhone will align the time and finish charging to 100% by this time.
This feature will now be enabled by default for all users when updating to iOS 13. To develop this feature, the iPhone needs to learn the user's behavior, usage and charging habits, and then come up with a solution to optimize the battery charging process.
It takes a few weeks for your iPhone to collect data and predict when you wake up and use your phone. If your device usage is unusual, this feature may never work.
Enable battery saving mode on iPhone
Low Power Mode on iOS will automatically activate when the iPhone battery drops to 10% or 20%. If you activate this feature, the battery life on your iPhone can be extended by another 3 hours.

How to save iPhone battery extremely simple but effective.
After the iPhone's battery capacity drops to 20%, the device will ask the user if they want to activate this feature. If you ignore this notification, when the battery capacity drops to 10%, the system will remind you again.
However, users can proactively enable this feature by accessing Settings, then selecting Battery, selecting Low Power Mode and switching it to ON.
Control battery life
On iOS, you can monitor the total real-time usage since full charge and the battery usage of each specific application. This will let you know which applications are the most battery-consuming so you can adjust their usage when needed to protect the battery when necessary, or force them to close all of them, so as not to drain the battery anymore.
To check this content, first go to Settings and select Battery and Battery Usage.
Set auto power off or lock screen faster
The screen remaining on when not in use is also a cause of battery drain, set the auto-lock mode to be as short as possible to minimize this.
First, go to Settings and select General Settings, then select Auto-Lock and choose the short time you want.
Reduce screen brightness
The iPhone currently has a very high screen resolution, which is the biggest battery drainer. From the iPhone screen, swipe up from the bottom edge to access the control center, drag the brightness slider down to medium low.

Reducing screen brightness helps save battery effectively.
Disable unnecessary features
Disabling unnecessary features is a pretty good solution to improve overall battery life for your iPhone.
The Background App Refresh feature will help apps running in the background automatically refresh even when the user is not using them, and this will make the iPhone consume more battery than usual.
To disable unnecessary features, first go to Settings and select General Settings . Then select Background App Refresh mode and turn off unnecessary applications that use this feature.
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