The answer was suddenly rolled out to Apple, on June 13, 2017, an entry was published under the formidable title "Using iPad Power Adapters with iPhone, iPad and iPod." The marking on the power adapter is like this.
The statement says that the 12W power adapter can charge gadgets much faster than a regular power adapter, and this applies not only to smartphones, but also to peripherals - Apple Watch, AirPods, Magic Mouse and so on. With small things, everything happens even faster. But, most of all, I like what is happening with the iPhone 7 Plus, just a song, just real fast charging.
The adapter is called MD836ZM / A, in the official Apple store it costs 1,590 rubles. The power, as already mentioned, is 12 W. There are a lot of fakes on sale and you can find them everywhere, so watch the price carefully and choose the place to buy very carefully.
On the power supply, the USB connector, in principle, you can use any cables, but I really like either the two-meter original one, or the Griffin Extra-long Premium Braided Lightning Cable - a three-meter cable with a fabric braid, reliable, I have been serving for two years now and everything is as it should be, I can't break it.
Hope this advice helps you - after all, $ 1,500 is not a huge price to pay for fast, safe charging.
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The latest Android smartphones have a fast charging marketing trick. In the Galaxy S5, Samsung's "fast charging" technology is now "super fast." Motorola has implemented a charging technology in the Droid Turbo that can be charged in 15 minutes for up to 8 hours of use. HTC has a Rapid Charger 2.0 capable of charging its 2014 line of devices 40% faster.
In the new iPhone 6 and 6 Plus, we got larger batteries, but no additional technology to quickly charge them. However, a way to quickly charge capacious iPhone batteries 6 and 6 Plus (and other models) exist. About him, as well as how it affects the batteries of devices, will be discussed in this article.
In fact, the solution has always been literally before our eyes - a 12-watt iPad charger that delivers 2.1 amperes. The question arises, why Apple does not talk about this feature separately and can it harm your smartphone's battery? As for the first part of the question, it is better to ask the PR department of Apple, but the second can be answered by taking information from this section of the official website of the company. It says that the iPad charger is compatible with other Apple gadgets, including the iPhone. It turns out that the company knows about this possibility and confirms it.
In fact, the parameters charger provide a slower charging process than possible. Simply increasing the charge current from 500 milliamps (or 1 ampere) to 2 amps (iPad charger) will dramatically speed up the charging process.
What are the consequences, you ask? An increase in the charge current will cause a greater heating of the battery, which will also affect a decrease in its resource. Therefore, most people would consider charging an iPhone with an iPad charger as a bad idea. You can dispel doubts about this by understanding the basics of the principle of battery charging.
Isidor Bachman, founder and head of Cadex Electronics and author of the book "Batteries in a Portable World", in his book talks about the key indicator of the C-rate (C-rate), which determines how much charge a battery can safely receive or the speed at which the battery can be charged / discharged. To determine this coefficient, you just need to take the ratio between the amount of charge and the capacity of the battery in milliamperes. For example, for the iPhone 6, when charged from an iPad charging, this figure will be 2100/1810 mA or 1.16 C. For the iPhone 6 Plus, it will be equal to 2100/2915 mA or 0.72 C.
Most batteries mobile devices have a charge coefficient approximately equal to unity. Thus, the ratio calculated above for the iPhone 6 and 6 Plus is in the safe range. Bachman says battery manufacturers recommend chargers that provide a factor below 1 C, but this slight excess is not a cause for concern.
There is one more point regarding fast charging of the batteries of our gadgets. Each of them has a special PMIC controller responsible for the battery charging process. It "communicates" with the charger you are using and asks for a specific amount of charge required by the battery. That is, in theory, this mechanism is able to protect your iOS device, since Apple clearly indicates the charging parameters. This technology is supported by Qualcomm controllers, which are used in the iPhone 6 and 6 Plus, so you can safely say that accelerated charging will not damage your smartphone or lead to a significant decrease in its resource.
Here are the charging statistics for my iPhone 5s connected to the iPad adapter. As you can see, 2.1 amperes at the input are converted to the current that is required at a certain stage of charging (see the paragraph "Charge segment now"). From personal experience I can say that I have used this life hack with iPad charging since the days of the iPhone 4. I simply charged the phone with the adapter that was at hand and at home, most often it was the iPad adapter. The charging process is accelerated more than twice and if you have not discharged your iPhone "to zero", then it will be able to charge up to 100% in an hour. During this time, I changed several devices, but on none of them did I notice any harmful effects from such charging. Yes, the battery heats up more, but no one forces you to hide your iPhone under the pillow while charging, right?
A man like an iPhone. He works, solves some problems and issues, and then suddenly loses strength and energy at the most inopportune moment. Man is a long history, and the resources of iPhones, we are sure, are easily renewable. When you drive like this, your phone runs out of power - you use a car charger and life goes on. One two Three. And everything would be fine if, in a few months, you, the loving owner, did not notice Apple
that the phone is discharging as quickly as possible.
A terrible thing happened. The problem is not with the battery, but with the power controller microcircuit (this is such a small chip, with correct work which, the current from the battery is evenly distributed, which, in fact, helps the phone to work as long as it works). Burnt out. It is treated. We “treat” this, from 4,000 to 7,000 rubles, depending on the iPhone model. But! this can be avoided.
Charge your iPhone properly.
1
... Use certified chargers
Do not regret spending money on a high-quality car charger, because the car power grid is unstable in voltage / current strength, and those cheap car chargers that many people use will not save the phone from surges in the car's power grid.
2 ... Charge your device ONLY with the engine running.
3 ... Stopped the engine - pulled out iphone .
4 ... NEVER start your car if iphone charging.
5 ... Do not use or charge your device in extreme temperatures (–40 ° C and + 50 ° C). Apple considers 16 ° C to 22 ° C ideal and does not recommend using your device in ambient temperatures above 35 ° C, as this could permanently reduce battery capacity. Overheating is critical!
6
... DO NOT charge your phone to 100% and DO NOT discharge to 0%!
V iPhone / iPod / iPad
installed lithium-ion polymer batteries. They provide more battery life with less weight, as lithium is the lightest metal, and whenever you fully discharge / charge your device, its lifespan will be shortened. This is due to the depth of the discharge. It turns out that the more you discharge lithium ion battery, the faster it "dies". Avoid deep discharge to maximize battery life.
7 ... Discharge Iphone once a month
Lithium-ion batteries are subject to natural aging + often we charge devices at random, from which the power controller of the iPhone cannot accurately determine the battery charge level. At times iPhone turns off even when the charge is more than 1%. In order to keep the charge level indicator in good shape, iphone must be completely discharged. Apple recommends doing this no more than once a month.
The sensational models of the sixth series of iPhones, a completely new form factor for Apple: with large, bright screens and high-tech filling, are extremely energy efficient. Due to the fact that the battery of the "six" is rather small - only 1810 mAh (as opposed to the plus version with a 2915 mAh battery), the phone runs out very quickly. So the user has to connect his device to the network every night.
The problem of daily charging is not only the problem of the iPhone 6, but also of the vast majority of flagship smartphones from leading manufacturers. The future is believed to be wireless technologies... It will be possible to charge the phone at specialized points, or simply while visiting entertainment establishments or catering facilities. And each person, in the meantime, will be able to replenish the battery of his iPhone with energy, but for now these are dreams. Most likely, the performance of gadgets of the future will continue to increase. The urgent need to provide them with energy will spur the development of the corresponding infrastructure, and force it to its early expansion.
In addition to the well-known charging methods: from a regular network - through a charger, and from a computer, through a proprietary cable - Lightning, there are alternative sources.
The choice is huge. Let's try to direct you a little in the right direction, and go through the offers of the official "apple" store.
USB power adapter
First of all, of course, comes the traditional iphone charger - Apple's USB power adapter. This is a standard 5W mains plug. Everything is simple here - plugged in and you're done. It comes standard with iPhone 6. However, no one is safe from damage or loss, and an additional set at work, for example, should also be ... We recommend purchasing one more adapter - in reserve, as they say. It costs 1290.0 rubles, you can buy it by going to the apple website http://www.apple.com/ru/shop.
It also needs a cable - a standard proprietary Lightning / USB. A versatile little thing - with it you can sync and charge your iPhone from your computer, as well as connect the aforementioned adapter. We advise you to purchase an original cable to ensure that it supports the listed functions. Often, unscrupulous sellers, under the guise of the original, supply a Chinese fake, which, at best, will help to charge the phone, but the data will not be transmitted. 
Therefore, again, we recommend either buying it from trusted suppliers, or on the manufacturer's website - Appstore. A meter cable will cost 1290 rubles, a two-meter cable is more expensive - 1990 rubles.
Belkin car charger
A user who is constantly driving a car cannot do without a special charger, because the battery capacity is only enough for a day, and the trip can be unexpectedly delayed. We present you a reliable car charger- Car Charger device from Apple's permanent partner Belkin. 
It is equipped with a Lightning connector, which means it is suitable for all Apple gadgets. The connector itself is double-sided, so you can simply connect the smartphone without looking, without considering whether you are inserting it on the right side. 
A 1.2 m cable is supplied in the kit. Rubberized inserts are provided around the port, which provide a good grip even with wet hands or hands soiled in machine oil. The device allows you to quickly charge your phone, thanks to a power of 10 W, with a current of 2.1 A. To monitor the charge level, there is a green indicator light.
The simple and compact design takes up little space - just what you need in tight vehicle spaces. In the Appstore, the cost of the product is 2290.00 rubles.
Twelve south plugbug world
Among the traditional cable chargers, there are several interesting models in terms of increased ease of use.
A prime example is PlugBug World from Twelve South. This is a real harvester capable of charging several devices at once - just from one outlet. For those who like to travel around the world - without exaggeration - an irreplaceable thing. 
Outwardly, it looks bright and beautiful: the combination of white and red is very stylish. It will be clearly visible among other luggage. For such an impressive functionality, PlugBug World is quite compact: 5.3 cm wide, 6.5 cm high, 2.9 cm thick.Therefore, it fits perfectly into any suitcase, backpack or even a handbag.
The set includes five plugs for the standards used in the vast majority of countries around the world: Australia, New Zealand, USA, Canada, Europe, Japan, China, and many others. Just assemble the device as a constructor for the desired socket outlet. 
In addition to the universal set of forks, on the end there is USB connector that provides full simultaneous charging for iPhone, Mac, iPod and iPad. All devices receive equal energy flows. 
Moreover, the charging proceeds quite briskly, faster even than with "native" devices. All thanks to the good technical parameters: current 2.1 A, voltage - 5 V, rated power is about 10 W. At the same time, the device is not susceptible to voltage surges in the network, and does not heat up much, therefore the risk of breakdown or fire for this reason is minimized.
The payment for such functionality is considerable - 6190.0 rubles (on the apple website), but this way you provide yourself with complete mobility and independence when moving around the world, by any means of transport.
Juice Pack Powerstation Duo
In conditions where it is not possible to connect to an outlet or to the computer's battery, external devices come to the rescue. It is enough to pre-charge such a battery, and if necessary - in any conditions - replenish the iPhone battery
A great option is the Juice Pack Powerstation Duo, from the American company Mophie.
This external battery has a capacity three times higher than reserves. The available six thousand mAh is quite enough to provide energy for two gadgets at once, since there is such an opportunity. For this, there are two USB connectors at the end, and one for Lightning.
In addition, it provides the ability to select the current supply in three modes: with a force of 500 mA, 1 A and 2.1 A - with increased output power. The latter two will instantly charge even an iPad. There is nothing to say about the iPhone - ultra-fast power supply is provided to it. At the same time, it does not heat up much, thanks to the improved technology of high-speed energy transfer.
The device itself is quite compact in height: 1.95 cm, width 5.79 cm, length 10.9 mm. Weight - only 200 grams - like 2 chocolates, or slightly more than the phone itself. But at least three or four additional days of autonomy are provided to you.
The required charging cables are included. 
To monitor the residual charge level, there is a standard green indicator on the side.
The price tag - corresponding to the quality and functionality of the product - 4790.0 rubles.
Juice pack plus
If you want to have two in one: both protection against damage and an additional battery - pay attention to the cases with the battery function. For example, on Juice Pack Plus, from the same Mophie. Your Phone 6 gets reliable protection and 120% longer standard charging (or 3300 mAh). 
When connected to a power source, charging your iphone is always a priority. Those. first the phone is charged, and then it replenishes its reserves and the case.
Since the overall cycle is thus slightly extended, the case heats up a little - this is normal. If it starts to warm up strongly, we advise, from time to time, to disconnect the case and directly charge the smartphone from the network. 
The set includes an extension for the headphone plug, since the lower part of the case in the case is still slightly enlarged. But in general, there is no need to worry. The product fits perfectly for iPhones. All parameters of buttons, plugs and connectors are strictly observed. Comfortable operation, s high level protection against damage and long work, You are provided.
Of course, the price for such an accessory is considerable - 6790.0 rubles
Belkin Charge + Sync Dock
For those who hate the tangle of wires on their desktop, the Charge + Sync Dock, from the developer Belkin, will help organize. 
This docking station allows you to place your smartphone on the base with one swipe. Moreover, through it, you can not only replenish the battery charge, but synchronize with the computer without unnecessary gestures. 
At the same time, much less space on the table is occupied than if the smartphone was just lying on it. And it is convenient to view information on the screen even from afar.
In general, very useful thing for a neat at a price of 2390 rubles.
In terms of complete independence, covers with panels made of solar panels... Whichever wilderness you are - there will always be an opportunity to "feed" natural energy, which will be enough to keep the phone in working mode and make calls.
True, such products have not yet received wide distribution. And they are not yet represented in the company store, although their potential is enormous. With their help, it will be possible to avoid being tied to networks, and autonomously use a smartphone anywhere on the planet.
But the venerable trading platforms such as Amazon or eBay are rife with similar offers. In addition, many startups based on ultrathin solar panels are breaking all box office fees. Unfortunately, the overwhelming majority of them do not reach our country.
Hopefully, in the future, Apple will take this promising direction and release something like an ever-working iPhone. This will be a real breakthrough and guaranteed top sales.
Hints
And several useful tips in the end:
Often there are situations when the phone is completely discharged at the most inopportune moment. If you need to replenish the charge as soon as possible, put your iPhone in airplane mode. After its activation, the background activity of the gadget is minimal, and all the energy will be directed to the battery.
In order to maximize the service life, it is recommended to protect the battery from overheating. If you regularly charge your phone right in the case, it inevitably gets hot.
It is clear that the phone heats up from the natural flow of electrons during this process, but the case prevents the natural cooling of the device and the battery loses its resource faster. Keep in mind the manufacturer's recommended temperature range - for long-term operation: from 0 to 35 ° C. It is advisable to observe it - and years of trouble-free service are provided. Remember - in order to replace the battery with a new one, you will have to disassemble half of the iPhone case. And it's better not to tackle this business on your own.
We also pay attention to the fact that you should not constantly discharge to zero and then clog up to 100% lithium-ion battery. In this rhythm, its resource "burns out" much ahead of schedule. Ideally, keep the charge between 50% and 80%. Those. in the evening on the "six" usually just about 10-15% remains, and a couple of hours before bedtime you can connect the adapter without waiting for it to turn off. This will help you almost double the number of iPhone recharge cycles. At the same time, it heats up less and lasts longer.
