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How to use low power mode on an iphone (and what exactly it does)

Chris Hoffman is Editor-in-Chief of How-To Geek. He’s written about technology for over a decade and was a PCWorld columnist for two years. Chris has written for The New York Times, been interviewed as a technology expert on TV stations like Miami’s NBC 6, and had his work covered by news outlets like the BBC. Since 2011, Chris has written over 2,000 articles that have been read nearly one billion times—and that’s just here at How-To Geek. Read more.

Your iPhone has a “Low Power Mode”, which you’ll be prompted to activate it when your phone reaches 20% battery. You can also enable Low Power Mode before that point to stretch your battery life further. Here’s how it works.

Low Power Mode disables settings like mail fetch, Hey Siri, and other things that people commonly change when they want to make their iPhones live longer between charges. For whatever reason, Low Power Mode is only available on iPhones, not iPads. Starting with iOS 11, you can also enable Low Power Mode right from the Control Center.

How to Activate (and Deactivate) Low Power Mode

When your iPhone reaches 20 percent battery power left, you’ll see a “Low Power Mode” prompt appear. Your iPhone will inform you what features will be temporarily disabled, and you can choose to “Continue” and enable Low Power Mode or “Cancel” and not enable Low Power Mode. Low Power Mode can reportedly give you anywhere from one to three hours more time before your iPhone dies. It really depends on what you’re doing with your iPhone.

You can also enable Low Power Mode whenever you like. For example, let’s say it’s the start of a long day and you know you’ll be away from an outlet for a long while.

To activate Low Power Mode from the Settings app, head to Settings > Battery and activate the “Low Power Mode” slider. The battery indicator in the status bar will turn yellow while Low Power Mode is enabled.

Your iPhone will always automatically disable Low Power Mode when you charge it up to a certain point. Low Power Mode is always temporary and only lasts until the next proper charge. There’s no way to permanently enable it.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

On iOS 11, you can also activate and deactivate Low Power Mode from the Control Center rather than digging through the Settings app each time. However, you have to add this feature’s toggle to the Control Center yourself.

To do so, head to Settings > Control Center > Customize Controls. Tap the plus sign to the left of “Low Power Mode” to add the toggle to your Control Center, and then touch and drag it to position it where you like it. You can now swipe up from the bottom of the screen and tap the battery-shaped button to enable or disable Low Power Mode.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

What Low Power Mode Does

Low Power Mode does a number of things to save battery power. It automatically changes some settings to save battery power, like disabling automatic fetching of new mail, reducing your screen brightness, and automatically locking the phone and powering off its display more quickly. Apps can detect low power mode is enabled and choose to disable animations and other battery-hungry features, too.

Motion effects and animated wallpapers are also disabled. Background activities and networking are paused to prevent unnecessary power drain in the background. Your iPhone even automatically reduces the performance of its CPU and GPU, which makes it perform a bit slower but saves battery life. Tests have found that this slows iPhones by about 40 percent when Low Power Mode is enabled.

Low Power Mode is fairly aggressive, which is why it isn’t enabled all the time. It’ll help you squeeze more battery life out of your phone when necessary, but you probably wouldn’t want to use it all the time.

How to use low power mode on an iphone (and what exactly it does)

How to Change Some of These Settings Permanently

While you can’t permanently enable Low Power Mode, you can permanently change some of the settings Low Power Mode does. You can also use the options on the Battery settings screen to see which apps are using the most battery power and choose to remove them or adjust their settings.

  • Disable mail fetching: If you have any email accounts configured to “fetch” new mail, your iPhone is automatically checking them at regular intervals and downloading new mail. This forces your iPhone to regularly wake up and do work. Set your mail accounts to “push” new mail to you or just disable this and manually check for new mail to save power. Using manual refresh will prevent you from receiving email notifications, however. It’s a trade-off.
  • Screen brightness: Enabling auto-brightness will ensure your screen isn’t too bright when it doesn’t need to be, saving battery power. This setting should be on by default—just don’t disable it. You can also swipe up from the bottom of your screen at any time to manually adjust the brightness level. The brighter your display, the faster your battery is draining. This is available under “Display & brightness” in the Settings app.
  • Auto-lock timeout: To save battery power, you can have your iPhone automatically lock itself and turn off its display after a shorter period of time when you aren’t using it. Open the Settings app and navigate to General > Auto-Lock to find this setting. For example, you could have your display automatically turn off after as little as 30 seconds.
  • Disable background refresh: You can prevent apps on your iPhone from automatically refreshing in the background while you aren’t using them, too. To do this, open the Settings app and navigate to General > Background App Refresh. You can disable Background App Refresh for every app from here, or just prevent individual apps from refreshing.

There’s no way to permanently throttle down your phone’s CPU or GPU, however. You’ll have to enable Low Power Mode whenever you want to slow your hardware down to save battery power.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

Here’s a bonus tip: Your iPhone’s display won’t light up when it receives notifications if it’s placed face-down on a desk or table. Place your iPhone face-down to save some battery power and prevent the display from coming on if you don’t care about seeing notifications as they come in at any given time.

Chris Hoffman is Editor-in-Chief of How-To Geek. He’s written about technology for over a decade and was a PCWorld columnist for two years. Chris has written for The New York Times, been interviewed as a technology expert on TV stations like Miami’s NBC 6, and had his work covered by news outlets like the BBC. Since 2011, Chris has written over 2,000 articles that have been read nearly one billion times—and that’s just here at How-To Geek. Read more.

How to use low power mode on an iphone (and what exactly it does)

Windows 10 includes a “Battery Saver” mode that’s designed to extend your laptop or tablet’s battery life. Windows will automatically enable Battery Saver when your PC’s battery runs low, but you can control this–and choose exactly what Battery Saver does.

What Exactly Does Battery Saver Mode Do?

Battery Saver is similar to Low Power Mode on an iPhone, or Battery Saver on Android. When it activates (or when you activate it), it makes a few changes to Windows’ settings in order to stretch your laptop’s battery life further.

First, it automatically lowers your display’s brightness. This is one big tweak that can save battery life on every single device, as the backlight uses quite a bit of power.

Battery Saver now aggressively throttles background apps you aren’t actively using, even if they’re desktop apps. This feature was added with the Fall Creators Update. “Universal apps” from the Windows Store will also not be able to run in the background and receive push notifications while this mode is enabled.

By default, Battery Saver mode automatically activates whenever your laptop or tablet reaches 20% battery life. Plug your PC in to recharge and Windows will deactivate Battery Saver mode.

How to Turn It On

You can turn Battery Saver mode on whenever you like. For example, you might want to turn it on manually at the start of a long day if you know you’ll be away from an outlet for a while.

To do so, just click or tap the battery icon in the notification area on your taskbar. Drag the slider to the leftmost position to activate “Battery Saver” mode.

This option is one click away from the battery icon, just as the “Power Saver” power plan was on Windows 7 and Windows 8. It’s clear Microsoft would rather you use this instead of messing with those old and confusing power plans.

How to use low power mode on an iphone (and what exactly it does)

You’ll also find a “Battery saver” quick settings tile in Windows 10’s Action Center. Swipe in from the right or click the Action Center icon in the system tray to access it.

Click the “Expand” link above the tiles at the bottom of the Action Center panel if you can’t see the Battery saver tile. You can rearrange these tiles to make the option more easily accessible, if you like.

How to use low power mode on an iphone (and what exactly it does)

How to Configure Battery Saver

You can configure what Battery Saver does and when it activates. To do so,head to Settings > System > Battery. You can also click the battery icon in your notification area and click the “Battery settings” link in the popup to access it.

Under “Battery saver”, you can choose whether Windows automatically enables Battery saver mode or not, and when it does. By default, Windows automatically enables Battery saver mode at 20% battery remaining. You could change this—for example, you could have Windows automatically enable Battery saver at 90% battery if you struggle with battery life on your laptop.

You can also disable the “Lower screen brightness while in battery saver” option, but this is very useful on all devices, so you should probably leave that one enabled. Unfortunately, there’s no way to configure the screen brightness level Battery Saver will use.

How to use low power mode on an iphone (and what exactly it does)

You can click the “Battery usage by app” link at the top of the Battery screen to see which apps are using the most battery and control how aggressively Windows throttles them in Battery saver mode.

How Useful Is Battery Saver Mode, Really?

Battery Saver’s screen brightness alone should save some pretty serious battery life. Of course, if you’re in the habit of manually lowering your screen brightness–something else you can do with a quick click or tap on the battery icon–you may not find this feature all that necessary. How much this will help depends on how bright you normally keep your screen and how power-hungry the backlight is.

This feature now reduces the power used by background desktop apps as well as universal apps, making it more useful on all PCs. Even if you only use traditional desktop apps, it’s worth enabling when you want to squeeze more battery life from your computer.

If you’re struggling with poor battery life, following our guide to extending your laptop‘s battery life will likely help more than Battery Saver mode will. Still, it’s a nice inclusion, and much easier to use than the Windows 7 and 8’s old “power plans”.

Like many parts of Windows 10, Battery Saver mode looks a bit like a work-in-progress. It could be more aggressive in decreasing your CPU’s speed and performing other tweaks to extend your battery life, and Microsoft may add onto this feature in the future.

But, despite that, Battery Saver mode is still useful enough for most people. Windows can automatically turn on Battery Saver mode and disable it when necessary, saving on tedious micromanagement, so you can keep working.

5 Tips to charge your iPhone faster on iOS 12 – Hello guys, today we have come back with another article and in this article, we are gonna tell you that how you can charge your iPhone faster on iOS 12 with just 5 easy tips. almost we all are smartphone users and we are using our device for every work.

But we can’t do any work while our phone on charging and then we have to wait for the charging complete and as you all know that smartphones take so many time to charge, which is really disappointed. but if you want to charge your iPhone quick then follow these tips and then you can charge your iPhone faster and you can also use these tips on your Android device. so let’s go further and have a look at these tips.

Charge your iPhone faster with 5 tips

1: Charge your iPhone, where is not a hot place

So the first tip we’re talking about is one that a lot of people might not know about is actually the temperature. so make sure you put your iPhone somewhere where it’s cold when you’re charging it.

If you put it on a blanket or something it might get hot and the battery will charge slower. so just make sure you put it like on a table on a surface, where is not a hot place. because that will make the battery charge way slower.

2: Turn on Airplane mode

Turning on the airplane mode while you’re charging your iPhone will also help charge faster your iPhone. because of course it will disconnect the iPhone from the network from the Wi-Fi and all that and the iPhone will use way less power. so just go to the control center order your settings and turn on the airplane mode while you’re charging your iPhone.

3: Turn on low power mode

Using the low-power mode also helps a lot. so of course on low power mode, the iPhone will consume way less battery and that will make it charge faster. so as less battery as the iPhone consumes it will charge your iPhone faster. so turn on low power mode to make the battery charge way faster.

4: Use the iPad charger

Another tick that I’m pretty sure a lot of you guys already know about is using the iPad charger. actually, if you are using an iPad charger to charge an iPhone will make it charge twice as fast.

5: Turning off your device while charging

The last one is completely turning off your device. so of course when your device is off it won’t consume any battery at all and this will make it charge way faster.

Of course, if you don’t need to have your iPhone on. make sure you turn it off. if you need the quick charge and that will make the iPhone charge way faster.

The Conclusion

So that is it for this article guys. these are 5 tips and tricks on how to charge your iPhone faster. we hope you guys enjoy the article.

If you like this article then please don’t forget to share this article with your friends, family members, and on social media and also don’t forget to visit daily on this website.

Because we update here every day new and helpful article. thanks for being with guys and now we’ll see you on the next one.

How to use low power mode on an iphone (and what exactly it does)

Shariq Ali is a 3 years experienced blogger and still, he is learning about it. he loves to write content that helps people to find a solution to their problem. also, he is 5 years old Apple product user so he has great experience with Apple’s products like iPhone, iPad, iPod touch, Mac computer, Apple Watch, and Apple accessories. so through this blog, he is sharing his experience with other Apple users by writing articles.

Chris Hoffman is Editor-in-Chief of How-To Geek. He’s written about technology for over a decade and was a PCWorld columnist for two years. Chris has written for The New York Times, been interviewed as a technology expert on TV stations like Miami’s NBC 6, and had his work covered by news outlets like the BBC. Since 2011, Chris has written over 2,000 articles that have been read nearly one billion times—and that’s just here at How-To Geek. Read more.

Your iPhone has a “Low Power Mode”, which you’ll be prompted to activate it when your phone reaches 20% battery. You can also enable Low Power Mode before that point to stretch your battery life further. Here’s how it works.

Low Power Mode disables settings like mail fetch, Hey Siri, and other things that people commonly change when they want to make their iPhones live longer between charges. For whatever reason, Low Power Mode is only available on iPhones, not iPads. Starting with iOS 11, you can also enable Low Power Mode right from the Control Center.

How to Activate (and Deactivate) Low Power Mode

When your iPhone reaches 20 percent battery power left, you’ll see a “Low Power Mode” prompt appear. Your iPhone will inform you what features will be temporarily disabled, and you can choose to “Continue” and enable Low Power Mode or “Cancel” and not enable Low Power Mode. Low Power Mode can reportedly give you anywhere from one to three hours more time before your iPhone dies. It really depends on what you’re doing with your iPhone.

You can also enable Low Power Mode whenever you like. For example, let’s say it’s the start of a long day and you know you’ll be away from an outlet for a long while.

To activate Low Power Mode from the Settings app, head to Settings > Battery and activate the “Low Power Mode” slider. The battery indicator in the status bar will turn yellow while Low Power Mode is enabled.

Your iPhone will always automatically disable Low Power Mode when you charge it up to a certain point. Low Power Mode is always temporary and only lasts until the next proper charge. There’s no way to permanently enable it.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

On iOS 11, you can also activate and deactivate Low Power Mode from the Control Center rather than digging through the Settings app each time. However, you have to add this feature’s toggle to the Control Center yourself.

To do so, head to Settings > Control Center > Customize Controls. Tap the plus sign to the left of “Low Power Mode” to add the toggle to your Control Center, and then touch and drag it to position it where you like it. You can now swipe up from the bottom of the screen and tap the battery-shaped button to enable or disable Low Power Mode.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

What Low Power Mode Does

Low Power Mode does a number of things to save battery power. It automatically changes some settings to save battery power, like disabling automatic fetching of new mail, reducing your screen brightness, and automatically locking the phone and powering off its display more quickly. Apps can detect low power mode is enabled and choose to disable animations and other battery-hungry features, too.

Motion effects and animated wallpapers are also disabled. Background activities and networking are paused to prevent unnecessary power drain in the background. Your iPhone even automatically reduces the performance of its CPU and GPU, which makes it perform a bit slower but saves battery life. Tests have found that this slows iPhones by about 40 percent when Low Power Mode is enabled.

Low Power Mode is fairly aggressive, which is why it isn’t enabled all the time. It’ll help you squeeze more battery life out of your phone when necessary, but you probably wouldn’t want to use it all the time.

How to use low power mode on an iphone (and what exactly it does)

How to Change Some of These Settings Permanently

While you can’t permanently enable Low Power Mode, you can permanently change some of the settings Low Power Mode does. You can also use the options on the Battery settings screen to see which apps are using the most battery power and choose to remove them or adjust their settings.

  • Disable mail fetching: If you have any email accounts configured to “fetch” new mail, your iPhone is automatically checking them at regular intervals and downloading new mail. This forces your iPhone to regularly wake up and do work. Set your mail accounts to “push” new mail to you or just disable this and manually check for new mail to save power. Using manual refresh will prevent you from receiving email notifications, however. It’s a trade-off.
  • Screen brightness: Enabling auto-brightness will ensure your screen isn’t too bright when it doesn’t need to be, saving battery power. This setting should be on by default—just don’t disable it. You can also swipe up from the bottom of your screen at any time to manually adjust the brightness level. The brighter your display, the faster your battery is draining. This is available under “Display & brightness” in the Settings app.
  • Auto-lock timeout: To save battery power, you can have your iPhone automatically lock itself and turn off its display after a shorter period of time when you aren’t using it. Open the Settings app and navigate to General > Auto-Lock to find this setting. For example, you could have your display automatically turn off after as little as 30 seconds.
  • Disable background refresh: You can prevent apps on your iPhone from automatically refreshing in the background while you aren’t using them, too. To do this, open the Settings app and navigate to General > Background App Refresh. You can disable Background App Refresh for every app from here, or just prevent individual apps from refreshing.

There’s no way to permanently throttle down your phone’s CPU or GPU, however. You’ll have to enable Low Power Mode whenever you want to slow your hardware down to save battery power.

How to use low power mode on an iphone (and what exactly it does)How to use low power mode on an iphone (and what exactly it does)

Here’s a bonus tip: Your iPhone’s display won’t light up when it receives notifications if it’s placed face-down on a desk or table. Place your iPhone face-down to save some battery power and prevent the display from coming on if you don’t care about seeing notifications as they come in at any given time.

How to use low power mode on an iphone (and what exactly it does)

Apple’s Low Power Mode is one of my favorite iPhone and iPad features: It automatically offers to turn itself on when your battery hits 20 percent, and disables some of your iPhone’s more processor-and-battery-intensive tasks to stretch out the life you’ll get from your remaining charge until you can get some power back into that battery. (You’ll be able to tell if your iPhone is in Low Power Mode by looking at your battery icon: It turns yellow when enabled.)

But here’s the thing: Low Power Mode conserves my iPhone’s battery so well, I’m willing to sacrifice some of those intensive tasks even above 20 percent battery life.

If you want to manually turn on Low Power Mode, you can do it the long way — via Settings > Battery > Low Power Mode — or you can do it my way.

How to turn on Low Power Mode on your iPhone or iPad by using Siri

How to use low power mode on an iphone (and what exactly it does)

Apple’s Siri assistant can fiddle with most any settings on your iPhone or iPad — even Airplane mode, though it won’t be able to disable the feature due to lack of network connection. As such, Siri can also summon Low Power Mode for you. Just say:

“Hey Siri, turn [on/off] Low Power Mode”

And your device will enable the battery-saving feature. Alternatively, if you can’t remember the name of the feature, you can say:

Siri’s smart enough to figure out what you meant.

How to turn on Low Power Mode on your iPhone by using 3D Touch

How to use low power mode on an iphone (and what exactly it does)

If you’re on the iOS 9.3 beta and using an Apple device that supports 3D Touch, you can use a 3D Touch shortcut to enable Low Power Mode.

  1. Navigate to your iPhone’s home screen.
  2. Firmly press on the Settings icon.

Select Battery from the list.

How to use low power mode on an iphone (and what exactly it does)

  • Enable Low Power Mode.
  • Questions?

    Got another shortcut for enabling Low Power Mode that you’ve found? Any questions about Low Power Mode? Let us know in the comments.

    How to use low power mode on an iphone (and what exactly it does)

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    Benj Edwards is an Associate Editor for How-To Geek. For over 15 years, he has written about technology and tech history for sites such as The Atlantic, Fast Company, PCMag, PCWorld, Macworld, Ars Technica, and Wired. In 2005, he created Vintage Computing and Gaming, a blog devoted to tech history. He also created The Culture of Tech podcast and regularly contributes to the Retronauts retrogaming podcast. Read more.

    How to use low power mode on an iphone (and what exactly it does)

    Apple’s Low Power Mode is essential for making an older iPhone’s battery last longer. Normally, iOS turns off Low Power Mode automatically when your iPhone charges to 80% capacity. But you can use a Shortcuts automation to keep Low Power Mode enabled forever. Here’s how.

    First, open the Shortcuts app, which Apple added as a default app in iOS 13. If you can’t find it on your Home screen, swipe downward with one finger in the middle of your screen to open Spotlight. Type “Shortcuts” in the search bar, then tap the “Shortcuts” icon.

    How to use low power mode on an iphone (and what exactly it does)

    In Shortcuts, tap the “Automation” button at the bottom of the screen.

    How to use low power mode on an iphone (and what exactly it does)

    If you already have an automation listed here, tap the plus (+) button first, then tap the “Create Personal Automation” button to add a new automation. If you don’t see any automation listed, tap the “Create Personal Automation” button.

    How to use low power mode on an iphone (and what exactly it does)

    In the “New Automation” panel that pops up, scroll down until you locate “Low Power Mode.” Tap it.

    How to use low power mode on an iphone (and what exactly it does)

    Next, we’ll define the conditions that make the automation take place. Select “Is Turned Off” with a checkmark, and make sure “Is Turned On” is not selected. Then, tap “Next.”

    How to use low power mode on an iphone (and what exactly it does)

    Now we’ll define the action that takes place when the automation condition is met. Tap “Add Action.”

    How to use low power mode on an iphone (and what exactly it does)

    In the panel that appears, search for “low power,” then tap “Set Low Power Mode.”

    How to use low power mode on an iphone (and what exactly it does)

    When the “Set Low Power Mode” action appears, it will default to “Turn Low Power Mode On.” Leave it that way. This is the only action we need, so tap “Next.”

    How to use low power mode on an iphone (and what exactly it does)

    On the next overview screen, tap the “Ask Before Running” switch to turn it off. If left on, Shortcuts will pop up a message every time the automation is triggered, which can get annoying very quickly.

    How to use low power mode on an iphone (and what exactly it does)

    When a confirmation dialog pops up, tap “Don’t Ask.”

    How to use low power mode on an iphone (and what exactly it does)

    After that, tap “Done,” and your automation will be set.

    Every time Low Power Mode gets turned off (either by you or automatically by iOS), Low Power Mode will automatically switch back on. To get it started, you’ll need to manually activate Low Power Mode in Settings (Settings > Battery > Low Power Mode) or with a Control Center shortcut. Your iPhone will then stay in Low Power Mode indefinitely.

    How to Disable the Low Power Mode Automation

    After using the automation for a while, you might notice that it’s no longer possible to turn off Low Power Mode the usual way, as it automatically just switches back on again. But fear not: It’s easy to disable the automation, so you can turn off Low Power Mode again. Here’s how.

    First, open “Shortcuts” and tap the “Automation” button at the bottom of the screen. In the list of automations, tap the “When Low Power Mode is turned off” automation you created.

    How to use low power mode on an iphone (and what exactly it does)

    On the details screen for the automation, tap the “Enable This Automation” switch until it is turned off. This will disable the automation.

    How to use low power mode on an iphone (and what exactly it does)

    After that, tap “Done.” With the automation disabled, Low Power Mode can be toggled manually as usual. If you ever want to turn the automation back on, just revisit the automation in Shortcuts and flip the “Enable This Automation” switch to on.

    Finally, it’s worth noting that as of iPadOS 14.0, the iPad does not include Low Power Mode. That might be added in a future update, however. For now, this automation only works on the iPhone.

    With iOS 13 and later, you can turn on Low Data Mode to restrict background network use and save cellular and Wi-Fi usage.

    You might want to use Low Data Mode if your cellular or internet plan limits your data usage, or if you’re in an area with slow data speeds.

    How to turn on Low Data Mode

    You can turn on Low Data mode separately for cellular and Wi-Fi. Your Low Data Mode settings might vary depending on your carrier. Select the type of plan you have below and follow the steps.

    LTE/4G Cellular

    1. Go to Settings and tap Cellular
    2. Tap Cellular Data Options, then turn on Low Data Mode.

    5G Cellular

    1. Go to Settings and tap Cellular.
    2. Tap Cellular Data Options, select Data Mode, then turn on Low Data Mode.

    Dual SIM

    1. Go to Settings and tap Cellular or Mobile Data.
    2. Tap one of your numbers.
    3. Turn on Low Data Mode.
    1. Go to Settings and tap Wi-Fi.
    2. Tap the Info button next to the Wi-Fi network that you’re connected to.
    3. Turn on Low Data Mode.

    Your Low Data Mode preferences for each Wi-Fi network are kept up to date across all your devices through iCloud.

    What to expect in Low Data Mode

    Different apps use different ways of reducing data usage in Low Data Mode. In general, here’s what you can expect:

    • Apps might stop using network data when you’re not actively using them.
    • Background App Refresh is turned off.
    • The quality of streaming content might be reduced.
    • Automatic downloads and backups are turned off.
    • Services such as iCloud Photos pause updates.

    Built-in iOS apps and services adapt to Low Data Mode in the following ways:

    • App Store: Video autoplay, automatic updates, and automatic downloads are turned off.
    • Music: Automatic downloads and high quality streaming are turned off.
    • Podcasts: The frequency of feed updates is limited, and episodes are downloaded only on Wi-Fi.
    • News: Article prefetching is turned off.
    • iCloud: Updates are paused, and automatic backups and iCloud Photos updates are turned off.
    • FaceTime: Video bitrate is optimized for lower bandwidth.

    is it safe to turn on low power mode when i phone battery is at 90% does it destroy battery life??

    Posted on Jan 27, 2017 5:01 PM

    Posted on Jan 27, 2017 7:16 PM

    Helpful answers

    • Helpful answers
    • All replies

    You can use Low Power mode at any percentage. The point is to extend your remaining battery life, so you’ll see a greater benefit if you turn it on earlier. You can’t extend the time you’ve already used your phone.

    Jan 27, 2017 5:23 PM

    No it’s fine this will make your battery last longer. Your iPhone uses charge cycles. The more cycles you use the lower the capacity is. Here’s more info:

    It makes charging easier.

    Charge your Apple lithium-ion battery whenever you want. There’s no need to let it discharge 100% before recharging. Apple lithium-ion batteries work in charge cycles. You complete one charge cycle when you’ve used (discharged) an amount that equals 100% of your battery’s capacity — but not necessarily all from one charge. For instance, you might use 75% of your battery’s capacity one day, then recharge it fully overnight. If you use 25% the next day, you will have discharged a total of 100%, and the two days will add up to one charge cycle. It could take several days to complete a cycle. The capacity of any type of battery will diminish after a certain amount of recharging. With lithium-ion batteries, the capacity diminishes slightly with each complete charge cycle. Apple lithium-ion batteries are designed to hold at least 80% of their original capacity for a high number of charge cycles, which varies depending on the product.

    One charge cycle is completed after you’ve discharged 100% of your battery’s capacity.

    Here’s an article on how to save maximize your performance:

    How to use low power mode on an iphone (and what exactly it does)

    Low Power Mode (LPM) decreases the amount of battery your iPhone uses by disabling background app refreshing and automatic downloads, locking your screen after 30 seconds, and more. While it’s only meant to be used temporarily, if you’re struggling with battery life, you may want to enable LPM permanently.

    With iOS 13, you can create personal automations (actions automatically run by different triggers) in the Shortcuts app to keep Low Power Mode on permanently. By default, LPM automatically turns off when you charge your iPhone to 80% or higher, but it’s usually for a good reason. Although you may save battery life, many features may take longer to complete or not even work at all if LPM is always on. But as long as you’re okay with that, here’s how to enable LPM at all times.

    Step 1: Create a Personal Automation in Shortcuts

    First, open the Shortcuts app and tap on the “Automation” tab at the bottom of the screen. Now, you’ll need to choose a trigger: in this case, we want “Low Power Mode.” On the next page, tap “Is Turned Off.” This means that the trigger for your personal automation is LPM being turned off. Hit “Next.”

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

    Now you need an action that will automatically be performed when the trigger condition is met. Tap on “Add Action,” then type Low Power Mode into the search bar that appears and choose “Set Low Power Mode” from the results. It will automatically set the action to “On,” so you won’t need to change it. Hit “Next” when you’re finished.

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

    Your new personal automation is nearly complete, but we want to make it completely automatic. To do that, you must toggle off “Ask Before Running.” This way, when trigger condition is met (i.e., when LPM is turned off), you won’t need to manually confirm in order for the action to run. Instead, it’ll happen in the background. When you turn off “Ask Before Running,” you’ll also need to tap on “Don’t Ask.” To finish creating the shortcut, hit “Done” in the top-right.

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

    Step 2: Test Out Your Personal Automation

    Now that your new personal automation shortcut is finished, it’s time to test it out. If you followed along closely, the personal automation works like this: whenever Low Power Mode is turned off, it will automatically be turned back on.

    Simple right? To test it out, turn Low Power Mode on and then back off (you can easily do this from the Control Center). If the shortcut works, Low Power Mode will automatically turn back on, indicated by a notification from the Shortcut app (GIF below).

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

    Disabling Permanent LPM

    You might not want the Low Power Mode personal automation to work indefinitely on your device, which is why you can either disable or delete it.

    First, you can just disable the shortcut. To do so, tap on it in the Automation tab of the Shortcuts app and toggle off “Enable This Automation.”

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

    Alternatively, you can permanently delete the shortcut. To do this, swipe left on it in the Automation tab and tap on “Delete.”

    How to use low power mode on an iphone (and what exactly it does) How to use low power mode on an iphone (and what exactly it does)

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