how do i know if my phone is fast charging s9

How Do I Know If My Phone Is Fast Charging S9? Worried about how to enable fast charging? This is a detailed research on this type of chargers. It contains how to turn on fast charging s9. If your preference is different how to identify a fast charger, then this article is perfect for you.

Plenty of phones support fast charging these days, but may not come with a fast charger in the box. So how do you tell if your phone is charging as fast as it can? We’ll explain some of the ways you can verify what’s going on.

how to turn on fast charging s9

How Do I Know If My Phone Is Fast Charging S9

is phone fast charging
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What is fast charging?

Well, it’s a great question. Fast charging is an annoyingly vague term used to describe a quicker charging rate than the standard rate the phone will charge at.

In other words, there is no single standard – or charger – you can buy that will make your phone fast charge. It depends upon the phone, the charger and even the cable. And some phones can charge faster than others.

For Android phones, many support Qualcomm’s QuickCharge but there are various standards within that, so you’ll need to check your phone’s documentation or specifications to find out which standard it supports, if any.

Some manufacturers have their own standards, such as Huawei with its SuperCharge. Motorola calls its system Turbo Charge and Samsung has Adaptive Fast Charging.

The fastest we’re aware of it Huawei’s 55W SuperCharge for the Mate X. The Mate 20 Pro can charge at 40W, and iPhones (iPhone 8 or newer) can charge at 29W if you use Apple’s USB-C charger and an Apple USB-C to Lightning cable.

Does my phone come with a fast charger?

If you’re unsure, you’ll need to know two things: the wattage of your charger and the maximum wattage your phone can charge at.

For the first, it’s as simple as looking at the charger itself. This may have the wattage printed on it (as with Apple chargers) but it might have output(s) quoted as volts and amps.

How to tell if phone is fast charging
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For example, if it says the output is 5V at 3A, then it’s a 15W charger because Watts = Volts * Amps. If your charger quotes a mA figure, then divide it by 1000 to get the value in Amps. Like the USB-C PD charger above, you might see a variety of outputs, so using that formula will allow you to calculate which one provides the most watts (it’s 27W, as marked at the top left of this particular charger).

Finding out the maximum wattage your phone can accept is trickier. You may have to turn to Google to search for your specific model and its detailed specifications. If the charger’s output in watts matches the maximum wattage the phone will take, you have the fastest possible charger for it.

But if you find out that your charger doesn’t offer enough power, here are some recommendations of the best USB chargers to buy. Trending Articles

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There is no ‘standard’ charging wattage to compare that to, but a typical charger or power bank might offer a 1A output at 5V, which is 5 Watts. A USB port on a computer usually delivers just 2.5W.

Don’t forget that USB power banks also vary in their ability to fast charge a phone as it depends upon how many watts are available on each port. Here are the best power banks to buy.

How to find out how fast your phone is charging

There are a couple of ways to do this. Some phones make it easier than others, as they’ll display ‘Charging rapidly’ or ‘Fast charging’ on the lock screen.

How to tell if phone is fast charging

Some of Huawei’s phones show the charging percentage to two decimal places, to illustrate just how fast they’re charging.

Apple iPhones will make a ‘ding’ sound twice to indicate fast charging, as opposed to the usual single ding when you attach a charger.Sponsored Links

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But if your phone offers no visual or audible indication, then there’s still a way to find out how fast it is charging. Head to your phone’s app store and install Ampere.

This useful app measures the incoming charging current and voltage, which you can use to calculate the wattage. As an example, we’re using the Moto G7 Power. This ships with a charger that can deliver 5V at 3A, 9V at 2A or 12V at 1.5A.

How to tell if phone is fast charging

Using Ampere, we can see rough figures which show that it charges at (near enough) 5V and 3000mAh. So it’s using the 5V/3A output, which is 15W, and that’s the fastest this phone is capable of charging, and it’s why Motorola lists the charger as 15W on its website.

What about fast wireless charging?

How to tell if phone is fast charging

The minimum is 5W for wireless chargers using the Qi standard. But many chargers can deliver 7.5W, 10W and even 15W, though not many phones can charge at the higher rates.

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But it doesn’t matter which phone you have, it’s likely that if it supports fast wireless charging, it’s still going to be slower than using a USB cable and a fast charger.

how to identify a fast charger


man charging cell phone at airport

Use these 6 tips to charge your phone faster:

  1. Switch to Airplane Mode while charging
  2. Use a wall charger
  3. Keep your phone cool
  4. Use a fast battery charger
  5. Turn it off or stop using it while charging
  6. Charge on the go with portable chargers

While there are many ways to conserve your phone’s battery, there are also a few quick hacks you can use for faster charging on those days when you should have been out the door 5 minutes ago. Here are 6 ways to make your phone charge faster.

1. Turn on Airplane Mode


The easiest way to make your phone charge faster is to switch your phone to Airplane Mode before connecting your charger. This will shut off your cell phone’s connections to the cellular, Bluetooth, radio and WiFi services that can use up power even when you’re not using your device. While on Airplane Mode, your phone will be using less power, allowing it to charge much faster.

Whether you’re an Android or iOS or user, you can turn on Airplane mode by tapping the Settings app on your home screen, selecting Airplane Mode, and sliding the toggle to On. You’ll know this mode is enabled by the small airplane icon that will appear at the top of your phone’s screen. Switching to Airplane mode means you won’t be able to make or receive calls or texts, or use data or GPS until you go back to your phone’s normal settings, but it should help charge your phone faster.

2. Use a Wall Charger

When it comes to getting your phone battery charged, official wall chargers that come packaged with your smartphone are the optimal choice. Wall chargers have a stronger amp output than the USB ports on your laptop or computer, and a charger produced by your phone’s manufacturer will work better than a cheap, third-party imitation.

Be Warned!

Some imitation chargers have been associated with electrocutions and overheating, so we recommend avoiding them altogether, and sticking with chargers approved by your cell phone’s manufacturer.

Wireless charging, while also very convenient, is generally not the best option for getting your phone charged fast. Some “fast” wireless chargers are available (more on these below), but they’re generally not a better option than wall chargers.

While a wall socket is best, sometimes it is most convenient to plug your phone into the USB port on your laptop. The downside here is that the power output from a USB port is much lower, which will significantly slow down your charge time. It can take hours to go from empty to fully charged. 

If you regularly rely on your computer to keep your smartphone charged, you can work around the slower output from USB ports. Devices such as the ChargeDr claim to boost the power from your laptop or desktop computer’s ports, so that your smartphone will charge in half the usual time.

You can also hunt down specially designed cables with two “male” USB connectors and one micro USB connector, so that you can charge a single device using the power from two USB ports at the same time. And if you’re using an iPhone and have a newer model Macbook or iMac at home, your Apple product will automatically recognize your iPhone when it is connected, and will increase the output to your phone to speed up charging. Genius.

3. Keep Your Phone Cool


In general, you want to keep your phone out of excessive heat. Smartphones tend to work better and more efficiently when cool; conversely, overheating can damage its internals, including the battery.

Keep your phone away from sunlight or anything else that might be warming it while charging. You might also want to let it breathe by taking off your phone case (if you use one).

4. Use Fast Battery Chargers

If your cell phone’s official wall charger just isn’t getting the job done fast enough, your phone may be compatible with quick charging accessories such as HTC’S Rapid Charger or Samsung’s Fast Charging pad. Most new high-end phones, like the Samsung Galaxy Note20 or the iPhone 11, are fast-charge capable. However, not all phones all compatible with all fast chargers. Make sure you get one that works with your phone.

Most fast smartphone battery chargers offer around 1.4 times the charging speeds of standard models, but you’ll find that while your cell phone will bounce back to 50% in no time, this may taper off as your phone’s battery gets closer to 100%. Slowing down charging—usually at about 75% capacity—is necessary to prevent damage to your device, and although it’s safe to use, you may notice that charging your cell phone faster will heat it up much more than a standard wall charger.   faster—but it can help you from running out of battery in the first place.

5. Turn Your Phone Off


Turning off your cell phone completely while charging can help charge your phone battery much faster, since the battery isn’t being used to do anything else.

This option may not be ideal, since it means you won’t be able to use your cell phone at all while you’re charging it—no texts, alerts, calls, listening to music, playing games, etc. However, if you need as much juice as you can get in as little time as possible, it may be worth the hour or so to get your phone back up and running.

Letting Your Phone Die

A common phone battery tip for giving it optimal battery life and charging faster involves letting it die completely every once in a while. This really isn’t necessary. You shouldn’t ever have to worry about purposefully letting your phone die. Go ahead and charge it whenever you’re ready.

6. Charge on the Go


An alternative to charging your phone fast would be to invest in an external phone battery pack for emergencies when you can’t get to a power outlet. Portable chargers are pretty cheap these days—ranging anywhere from $5 to $100 depending on the quality and power of the charger itself.

There are also now a range of cell phone cases that also double as chargers for your phone. Depending on the type of cell phone you have, the brand of the case, and the charging power, you should be able to find a charging case for around $30 to $40, although the upper-range cases can cost you upwards of $100. 

Many battery cases give you around 60% more cell phone life, but some models now can double the amount of juice you have on your phone.  Note that this option involves you spending a bit of money and doesn’t actually make your cell phone charge.

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