The reasons and solutions for the iPhone battery icon to turn yellow
You may have noticed that your iPhone battery icon sometimes turns yellow. Want to know why? The answer is: low battery mode, this is not a device failure, but a function.
This article will help you understand why your iPhone battery appears yellow and what you can do. In addition, I will share some personal tips and suggestions on managing iPhone batteries.
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If your iPhone displays a yellow battery indicator, don't worry. This happens when your phone enters low battery mode, which may be automatically turned on by you manually or when the battery is below a certain level.
To extend battery life, Apple added this feature in iOS 9 in 2015. When the battery drops to 20%, you will receive a message asking if you want to enter low battery mode. If you do not turn on at 20%, you will receive this message again at 10%.
You can also manually turn on the low battery mode at any time. Just go to the Settings app, click on Battery, and enable Low Battery Mode.
To disable this mode, follow the steps above. The only difference is that you need to turn off the switch next to "Low Battery Mode".
When your iPhone is in power saving mode, you may have noticed it behaves abnormally.
Some tasks may take longer to complete, and some features may not work at all until low battery mode is turned off or iPhone charges above 80%.
According to Apple, here are some features that may be affected by the iPhone's low battery mode:
All of this is to save power when the battery is low.
You may want to use this feature all the time to save iPhone battery power. However, you may find that this is not worth it. Using iPhone in this mode is not easy. Regardless of your normal auto-lock settings, the screen will automatically lock in 30 seconds. In low battery mode, features such as background app refresh, email check, and "Hey Siri" will be turned off.
So if you ask, "Should I always use low battery mode?" The answer is no. It won't damage your device, but it will affect your experience using your phone.
However, I have encountered some situations where it is very appropriate to turn on low-battery mode before the iPhone's battery drops to 20% or 10%. This is usually very useful when traveling on long hikes or on buses without power outlets (yes, there are buses like this).
In this case, I set the low battery mode to activate when the battery reaches 30-35%. The specific operation method is as follows:
If you want to eliminate the iPhone yellow battery indicator, you can manually turn off the low battery mode by going to Settings > Battery and switching to Low Battery Mode. Or, just have the Siri disable low battery mode.
Reduced battery life is one of the most common complaints for iPhone users. Unfortunately, there is no way to keep your iPhone battery 100% healthy at all times. Note that Apple believes that 80% or higher capacity is ideal. To avoid falling below this level and causing battery failure, you need to follow best practices and maintain the battery health of your iPhone.
To view the current health of your battery, go to Settings > Battery > Battery Health and Charging And check the "maximum capacity" percentage.
Now, it's my skill.
You may have heard that if you charge your iPhone to 80% and avoid full discharge, the battery life will last longer. Apple supports this approach and has introduced 80% charging limit functionality starting with the iPhone 15 (Settings > Battery > Battery Health & Charging > Charging Optimization > 80% Limit).
Some people even tested the method of charging to only 80% in a year and found that it can really help increase battery capacity by several percentage points. I think this may make sense in the long run, but I personally choose not to adopt this charging solution for now. (Although I have enabled the Optimized Battery Charging feature and tried to save power).
Also, I avoid having my iPhone completely discharged and use two methods to get low battery reminders – from my Mac and iPhone itself.
On a Mac, I use AirBuddy to monitor the charging status of the device at a glance. Simply click the icon in the menu bar to display a list of wireless devices connected to my Mac and its battery status. The app also notifies me when my device is low in battery and after charging is complete.
In addition, I created an automation program that will send out voice alerts whenever the battery is below 30%. The specific operation method is as follows:
Many people are used to charging their phones all night because it is the most convenient way. However, overcharging an iPhone can damage the battery and shorten the life of your phone.
Fortunately, there is a built-in optimized battery charging feature that helps keep iPhone batteries healthy. You can turn it on by going to Settings > Battery > Battery Health & Charging and switching to Optimize Battery Charging. If you unplug your phone around the same time a day, your iPhone will learn this mode and avoid charging to 100% before you don't need it.
Extremely low or extremely high temperatures can shorten battery life, reduce the battery's ability to keep power, or cause the battery to stop working altogether. You can learn more about how iPhone overheating and cooling is done in our article.
An important way to keep your iPhone battery healthy is to keep its operating system up-to-date. Over time, iPhones receive software updates, which improves their speed and performance. This helps keep the battery in good condition for a long time. In addition, these updates usually include new power saving features for you to use. Go to Settings > General > Software Updates.
When your iPhone handles too much task or overloads, it consumes faster power. To track the health of your device, try Usageapp. It creates widgets that display the status of memory, battery, disk, and network data.
When memory usage exceeds 70%, I start investigating what consumes resources and addressing these processes. This may include unnecessary background processes, updates, or downloads.
Read more - How to keep iPhone battery healthy
Now you know the answers to the two questions "Why does the iPhone battery icon turn yellow?" and "How to eliminate the yellow battery on the iPhone?" As you can see, there is nothing to worry about. This is what happens when your iPhone enters power saving mode. Please note that you can manually turn off the low battery mode at any time. Just go to the Settings app, click on Battery, and then disable "Low Battery Mode".
Want to manage batteries more efficiently? Use AirBuddy to monitor the charging status of your iPhone from your Mac. The app can notify you when your iPhone is low on battery. You can access AirBuddy and over 250 other Mac and iPhone tools through Setapp. Free trial of all Setapp applications for 7 days, with access to all features during the trial, unlimited, ad-free and hidden fees.
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