Does low power mode affect charging? Yes, it definitely does increase the charging speed. However, don’t think of it as your phone’s rocket booster, but think of Low Power Mode as your phone’s chill pill. It stops juggling multiple tasks in the background, like notifications, animations, and app refreshes. No matter whether you’re using wired or wireless charging, in this mode your charging speed will be faster than usual.
Looking ahead, take the iPhone 17 series as an example – its wireless charging technology introduces an innovation called Qi 2.2, which promises faster and smarter power delivery with perfect magnetic alignment, comparable to MagSafe technology.
Our emphasis has been on fast charging, but what about slow charging when LPM comes into play? Let’s learn the mechanism, charging tests, and can you charge your phone using the power mode, or not!

How to make your phone charge faster
The Instant Answer - And Why It Could Save Your Battery Life
How Low Power Mode Works: What’s Happening Inside Your iPhone?
Head-to-Head Charging Test: Does It Actually Charge Faster
Useful Tips to Charge Your Phone Faster
Debunking Common Myths About Low Power Mode and Charging
The Instant Answer - And Why It Could Save Your Battery Life
Yes, Low Power Mode can help your phone charge a bit faster, and let’s discuss the short and fun scoop of it. When Low Power Mode kicks in on your phone, it tells it to chill out by cutting down background processes, like app refresh, notifications, and flashy visuals. The reduced background hustle implies that your phone will consume less juice and instead direct all the incoming power directly into charging the battery.

It is as though you have had to clear traffic on a busy road, and it generally saves 5 to 15 minutes on a full charge. At this, the phone does not have a dozen loud tasks to do, and it is entirely devoted to charging the battery. So yes, flipping it on is the fastest way to charge iPhone with no fuss.
How Low Power Mode Works: What’s Happening Inside Your iPhone?
Low Power Mode is like telling your phone to take a power-saving nap by cutting down on all the little things. On iOS, enabling this mode sets off power-saving moves, such as dimming screen brightness, reducing the display's refresh rate, turning off animations, and more. Aside from that, on Android devices, the mode works similarly by restricting background processes, limiting animations, and more.

Features |
iPhone LPM |
Android LPM |
Screen Brightness |
Decreased |
Decreased |
Animation & Visual Effects |
disabled |
Reduce or disappear |
Display Refresh Rate |
Limited |
Disabled (depending on skin) |
Processing Speed |
Slowed down |
Throttled CPU |
Background App Refresh |
disabled |
Disabled and limited |
Notification and Sync |
Paused or reduced |
Reduced or paused |
Cellular service |
Mostly disabled |
Often limited to 4G Lite |
Automatic Download |
Paused |
Often paused or limited |
Head-to-Head Charging Test: Does It Actually Charge Faster?
Is your head boggling at the sight of what happens to the phone's charging with or without the LPM? Studies showed that charging does speed up by about 5 to 15 minutes compared to standard charging. Let's take an example, an experiment was conducted on an iPhone 13, which was charging from 32% to 80% with a standard 20W charger. The results reveal the following information, which might surprise you:

Test Conditions
Charging Modes |
Time to Charge from 32% to 80% |
Time Saved |
Without Low Power Mode |
59 minutes |
- |
With Low Power Mode |
47 minutes and 37 seconds |
~11 minutes 23 seconds |
Device: iPhone 13
Battery Range: 32% to 80%
Charger: Standard 20W wired charger
Environment: Phone left idle on a desk during charging
Temperature: Normal room temperature, not specially controlled
Results: When enabled, LPM is the fastest way to charge iPhone, as it slows down or pauses power-heavy features, like background app refresh, automatic downloads, and more. This reduces the phone's power consumption during charging, kind of like clearing the fast lane for your energy. The phone focuses less on multitasking and more on filling the battery tank quickly.
Useful Tips to Charge Your Phone Faster
The answer suggested that low power mode does affect your charging, so buckle up as we explore some tips to charge your phone faster:

1. Use MFi-Certified or USB PD Chargers
You can think of MFi-certified chargers as your phone’s VIP pass that only let in trusted chargers in the charging club. These are Apple-tested, approved chargers, which are nice and safe and deliver the correct amount of power. Whereas USB chargers are pumps up to 20W, 30W, or even higher power, so your battery gulps down the juice faster.
2. Avoid Using Your Phone While Charging
Sometimes, scrolling TikTok or Instagram reels feels like a must-do thing. However, it can make your phone appear like running in a marathon while downing an energy drink every time you open an app. So, using apps for gaming or video chatting while the phone’s charging makes your phone work harder and slows down the charging process.
3. Keep the Phone Cool
Another fastest way to charge iPhone is to keep your phone as cool as ice, as charging creates heat, and destroys your battery’s health. Therefore, avoid charging on soft surfaces like beds or under blankets where heat can be trapped and build up slowly. Instead, place your phone on a hard, cool surface, or better yet, near a little fan breeze, for smooth charging.
4. Flip on Airplane Mode
When you can’t control your greedy finger from scrolling or checking something on the phone, cut off the call, data, Wi-Fi, and Bluetooth. The Airplane Mode is like telling your phone to charge without any distractions. This reduces power draw from searching for signals and more, which frees up more juice for charging. If your goal is to speed up your battery, airplane mode can be your secret weapon.
Debunking Common Myths About Low Power Mode and Charging
Why don’t we go through some of the myths that say that low power mode might be causing your phone’s charging issues in the following:

Myth 1: Low Power Mode Wrecks Your Battery
Nope, that's not always the case; it's actually your battery cooling down, heat, and shutting off power-hungry background noise. It's like sending your battery to a Zen retreat, where it protects your battery and prolongs its health.
Myth 2: Low Power Mode Does Nothing To Charging Speed
Oh, it can help charge your phone faster than normal charging, saving around 5 to 15 minutes. It tells you apps and animations to take a break, reduces the phone’s power, and charges up your battery faster.
Myth 3: Turning off your iPhone charges It Way Faster Than Low Power Mode
This myth is false, as tests show that your phone’s kind of ghosting the charger, as there’s no communication with the charger. Low Power Mode keeps your phone awake but relaxed, providing the fastest way to charge iPhone than your snoozing device.
Myth 4: Any Charger Works The Same With Low Power Mode
Another myth that’s wrong, because the charger matters a lot when it comes to charging your phone. Like a VIP party, your phone only vibes with trusted, MFi-certified chargers, which offer powerful charging.
Myth 5: Low Power Mode Slows Charging To Save Battery Life When You Need A Quick Boost
Not really, it actually trims down your phone’s own power or energy, so more energy zooms into the battery fast. Any slow charging usually happens because of battery health algorithms, temperature, and more.
Final Verdict
In the end, this article explained the question: Does low power mode affect charging? Low Power Mode gently speeds up charging by cutting background tasks, saving you around 5 to 15 minutes per charge. But the real game-changer is using a high-quality, MFi-certified fast charger and keeping your phone cool during charging. While newer iPhones support faster wireless charging standards like Qi 2.2, wired charging still delivers the quickest power-ups.
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