Charging ipad from computer. What to do if your iPhone won't charge
If you are the happy owner of an iPad, then sooner or later you will definitely be faced with the question of how to properly use and charge the battery on your tablet.
Let's try to figure out together how to prolong the work of your device's heart.
Battery usage rules
iPad battery - how to properly use and charge your iPadIn order to extend the battery life, you don’t need a lot of knowledge, you just need to follow a few simple rules :
- Do not use or store iPad at temperatures below 0 or above +35 degrees. The optimal temperature for operating and storing the device is from 0 to 30 degrees.
- Don't leave your iPad without a charge a long period time (1-2 weeks), otherwise it may not turn on.
- Be sure to use your tablet, do not let it sit idle for a long time with a full charge, this way you can preserve the battery capacity.
- Discharge and charge your iPad completely, at least once a month.
- Charge your device properly.
These are the five basic rules that you should consider when using your tablet.
How to charge an iPad
The tablet can be charged using an adapter that connects to a 220 W outlet (usually included with the device) or from a computer via USB cable.
Charge iPad via adapter. In this case, everything is simple, connect the iPad to the adapter, then plug it into a power outlet, wait full charge devices. This usually takes about 6 hours. 
How to charge iPad - charging iPad via 220 W adapter
How to charge iPad from a computer. Everything is just as simple, but there is one “but”, you can charge the iPad via USB 2.0 only in standby mode (i.e., off) since USB port does not have enough power. Charging using this method can take up to 12 hours, and your computer must be turned on.
How to charge iPad - charging iPad from computer How to charge ipad correctly
According to experts Li-ion batteries, it is better to charge the battery until it is complete discharge. The remaining charge can be like 10% , so 40% , but try not to allow a smaller discharge. My words can be confirmed by a message on the iPad at a time when the charge remains less than 20%.
I would like to draw your attention to the fact that there is a rumor that overcharging the battery has an extremely negative effect on its condition, but this is not entirely true. All well-known manufacturers have long been integrating a special circuit into the battery, which allows it to be protected from overcharging.
Also earlier, in metal hydride batteries, the effect was observed "memory" Not fully charged, but in current generation batteries this effect is very insignificant.
iPad battery capacity
- On iPad 3 contains two batteries connected to each other with a common capacity 24.8 Wh., which is approximately 6,613 mAh. The operating time of a tablet with such a battery is approximately 10 hours.
- On iPad 4 this capacity has been increased by almost 2 times and thus equal 42 Wh, which corresponds to 11,666 mAh. Despite the large battery capacity, its operating time is about 10 hours, and all due to the fact that the insides of the device consume much more energy.
How to save iPad battery power and extend its life?
Let's take a point-by-point look at how you can save battery power when using a tablet.
Display. This is the most voracious element that consumes the device’s charge the most. By using brightness settings you can reduce this consumption. The brighter the display, the greater the charge consumption; the dimmer, the less. Thus, your task is to adjust this parameter to suit your eye. To do this you need to go to “Settings” - “Brightness”. A slider will appear in front of you, by moving which you can change the value of this parameter. 
Stay tuned for firmware updates. Try to update the firmware as it comes out new version, since the company is constantly working to improve certain functions that in one way or another can affect charge consumption.
Turn off the 3G adapter. Turn off this adapter when you don’t need it at all or there is an alternative to wi-fi. It (3G) consumes too many resources. 
Turn off the Wi-Fi adapter. This will allow you to save some of the charge. To turn off Wi-Fi, go to “Settings” - “Wi-Fi” and change the switch position to "Off" (“Off”)
Turn on Airplane Mode. If you are out of range 3G or Wi-Fi signals , then use the function "Air mode"– this will allow you to increase your battery usage savings. Go to "Settings", in the left menu, the very first item in the list will be "Airplane mode", change the switch to "On" (“On”).
Turn off "Notifications". Over time, the iPad becomes overgrown with applications, some of which constantly send notifications to your screen. By turning them off, you can extend the time iPad operation. Let's go to “Settings” - “Notifications” and turn off everything we don't need.
Disable Location Services. Pay attention to those programs that are constantly interested in your location. Disable some of them that do not need this function at all. Let's go to “Settings” - “Location services”.
Turn off Bluetooth. “Settings” - “General” - “Bluetooth” - “Off”.
Turn on auto-lock mode. Be sure to enable this mode. Set the values to the minimum interval of “2 minutes.” “Settings” – “General” – “Auto-Lock” – “Auto-Lock”. This way we will force the iPad to turn itself off when we stop using it.
Turn off unnecessary sounds. For example, the sounds of the keyboard, turning the device on and off. Let's go to “Settings” - “General” - “Sounds” - “Sounds” and turn off everything unnecessary.
Remove automatic check mail and delete mailboxes that you don't use. “Settings” – “Mail, Contacts, Calendars” – “Fetch New Data”, here we change the position "Push" on "Off" (“Off”) and set the boot option "Manual".
If you have questions, comments or additions, leave them in the comments.
Tricky question. How many hours does your iPad charge?
Users of modern mobile devices They are accustomed to the fact that they can charge their electronic “friends” in two ways - using a connecting cable, charging unit and socket, or using a connecting cable and a PC USB port. However, the second method cannot be called convenient - the computer replenishes the device’s resources much more slowly than the outlet, and in the case of iPad process It goes so slowly that the message “No charging” appears next to the charge indicator.
Of course, the owner of an Apple tablet has a question: is it even possible to charge an iPad from a computer? We will make you happy - you can! But the recharge will proceed at such a meager speed that it will take almost a day to fully charge! But why does the iPad write “No charging”, because it’s charging at least at a meager speed? And is it possible to speed up the charging process of the gadget? We will answer these questions in this article!
For fast charge iPad requires a current of 1.2 A, but standard USB ports on a Windows computer usually output about 0.5 A, and this value is much lower than the minimum threshold permissible value required to start recharging. That is why the “charge” command does not work in the “head” of the tablet, which it carefully notifies the user about.
It is noteworthy that if you connect the iPad to a computer or laptop from Apple, you will not encounter a similar situation, because their USB produces a high current strength, and the device charges safely. Of course, it’s also not as fast as from a power outlet, but much faster than in a day.
However, in our country not many people use Mac computers. What should Windows PC owners do? How to charge an iPad quickly if the charging brick is forgotten or lost, and the computer's USB port is the only one possible source recharge? Use the recommendations below.
How to speed up the charge?
We are looking for the “strongest” USB port
We mentioned above that the standard Windows USB port The computer produces an average current of 0.5 A, but it is interesting that in different sockets it can differ quite significantly. In this case, as a rule, in the connectors located on the rear wall of the system unit, it is larger than in the front ports.
Therefore, the first recommendation is this: try to find the “strongest” port; perhaps on your PC there is one that, when connected to it, the “No charging” message will disappear. If it does not disappear when connected to any USB, we recommend leaving the tablet connected to one of the ports on the back wall, even if in your case the current strength in it will be slightly higher.
We “unload” the iPad as much as possible
The less the tablet “spends”, the faster it will charge - this is logical, so the second step that needs to be taken to speed up the charging of the device is to “unload” it as much as possible - close all applications running in the background, activate airplane mode, lock the device and don't use it.
To activate airplane mode, unlock the tablet, swipe up from the bottom and in the “curtain” that appears. quick control activate the icon with the airplane icon - to do this, just tap on it. In this mode, all wireless functions devices.
Installing a special program
The above two ways to speed up iPad charging, unfortunately, will only help a little. If this state of affairs does not suit you, you need to move on to more radically- installing a special program that can cleverly redistribute the PC’s energy, “supplying” a current greater than 0.5 A to the USB port. Similar utilities can boost the USB connector even up to 2A.
However, you need to be careful with them, because if at a reduced current the maximum that threatens you is not enough fast speed charge, but if it is increased, both the internal elements of the PC and iPad may suffer.
The most popular program to increase the current on USB ports is called Ai Charger, it was developed by the well-known company ASUS. According to the official description and user reviews, it is very convenient and safe.
The utility only needs to be installed and rebooted; in the future, when you turn on the computer, it will always start on its own, and it will also independently read devices connected to USB and supply them with the required current.
By the way, a special advantage of the program is the fact that it can charge the device even if the PC is in sleep mode. If you charge the iPad without the program, you will need to constantly take care that the PC does not “fall asleep”.
We buy a special cable
Of course, the advice is to purchase a special cable for fast charging The iPad is not very appropriate when you need to power up the gadget here and now, and there is absolutely no time to run to the store. However, you should know that such things exist.
What is a fast charge cable? On one side there is a standard connector for iPad, on the other there are two USBs - which means the tablet can be connected to two sockets at once, thus doubling the current.
Let's summarize
Well, now you know how to charge an iPad from a PC and understand what methods can be used to make the charging process quick. Unfortunately, the first two methods will not help you speed up charging significantly, and the last one requires either that you have special cable, or the time to find and buy it - you can just as easily buy a new charging unit for the iPad and easily charge the device from an outlet.
So, in conditions when you urgently need to get a charged tablet and there is no time for shopping, you have only one option - use a special program. Just don’t forget - not all of them are safe - the one we recommend has a ton positive feedback and a proven developer, and therefore if you decide to use special utility, download ASUS development!
Became the proud owner of an “apple” tablet computer iPad. The first thing you did, after delight and a storm of emotions, you decided to recharge it from your home computer. And then you realize that the iPad is not charging from the computer.
Why won't my iPad charge from my computer?
Let's try to figure it out. This can happen for a number of reasons. First you need to understand whether it is even possible to charge an iPad from a desktop computer. The problem is that normal charging of the iPad requires a current of at least 1200 mA, but the computer's USB port can only output 500 mA. And the question arises, how to make it possible to charge the iPad from your home computer? Here are several options to solve the problem:
First, you need to check all the ports on your laptop or computer. The motherboard may output slightly different amounts of current to different USB ports. Ports on system unit, as a rule, are located on its front and rear panels, on the sides of the laptop. If nothing has changed, don't panic. Even with such little strength current iPad although it’s slow, it’s still charging, and even the “No charging” sign next to the battery icon shouldn’t confuse you. It's charging, but so weakly that even the iPad doesn't understand it. You need to put the tablet into sleep mode, and it will begin to charge slowly but surely. However, this will be too long a process. In this mode, it will take about 23-25 hours to fully charge, and at the same time desktop computer All this time it must remain turned on and not go into sleep or standby mode. So, answering the question “does the iPad charge from a computer?”, we can confidently say: “Yes, but it’s too long and difficult.”
- To ensure that charging your iPad does not cause problems, you can turn to its older iMac brothers (especially those released after 2011). All of these computers have powerful USB ports that can charge your tablet without any problems.
- Buy yourself a brand new computer with motherboards from Asus companies and GIGABYTE. These motherboards not only allow you to charge your iPad, but also reduce the time until it is fully charged by 2 times/
- How can you charge your iPad from your computer without having to buy a new one? You can purchase the cable from usb adapter 2.0. With this cable there will be no problems associated with the inability to iPad connections to the computer. It will also allow the tablet to receive 2 times more energy. One of the cable connectors needs to be connected to the iPad and the remaining 2 to your home computer.
- You can also download special programs to your laptop or home computer, which will increase the current in the USB ports. Ai Charger from Asus and GIGABYTE ON/OFF Charge you can download these programs from the official websites of these companies.
Perhaps the easiest way is to charge from a 220v outlet. Even if the iPad was purchased abroad and the charger is only suitable for European sockets, you can always buy an adapter, the price of which does not exceed 100 rubles.
And remember that if the iPad is completely dead, you may have to wait for 5 minutes for the charging icon to appear, and about 20 minutes for it to turn on. The time it takes to fully charge the battery varies depending on the iPad version.
iPad - charges in 3-4 hours;
iPad 2 - 5-6 hours;
iPad 3 - more than 6 hours;
iPad 4 - about 5 hours thanks to the new charger;
Try to always monitor your battery level. There have been cases when, after 1 month without recharging the iPad, there was not enough energy to even start charging the battery. All this will help you avoid problems with your new friend and charge your iPad from your computer.
If your iPad breaks down, the first reason why the tablet does not charge is that the power cable is damaged. - this is an operation available to specialists at the service center, since the tablet must be unstuck and the display removed from motherboard. iPad batteries rarely fail.
I checked the history virtual insurance.
Everywhere they write that the iPad on old PCs (and sometimes on new ones) does not charge.
I became the happy owner of this device and this problem came to me. On a fresh PC with a 700-watt power supply, the iPad does not charge! But we managed to find out why. Apple writes:
Charging Tips
The fastest way to charge your iPad is with the included 10W USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter. When attached to a computer via a standard USB port (most PCs or older Mac computers) iPad will charge, but only when it’s in sleep mode. Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
It turns out it's not all that bad. When the iPad screen is turned on, the computer does not charge, although the icon is lit. As the screen goes dark charging in progress. I checked and it is true. Apple recommends using the standard adapter for fast charging.
Update by SeaBreeze: USB current shortage is easily solved if you have a dual connector adapter. These are usually used to power portable hard drives.
In this case, the iPad starts charging even when the display is on.
Gadgets famous company Apple is a dream for many people. Their wide capabilities, innovative design, high tech conquer the hearts of domestic buyers. As you know, Apple devices are different high level reliability and long term operation. However, unexpected problems may also occur, for example, the iPad will not charge. Of course, such a breakdown makes the owner nervous.
Having connected the power adapter to the device and seeing a message on the screen stating that charging is not happening, you immediately begin to panic. But professionals do not recommend running to service center. First you need to find out the reason why such a failure occurs in the system. To do this, it is advisable to test not only the charger itself, but also the iPad. Correct diagnosis is a guarantee of stability.
This article will discuss the most common reasons when you cannot charge an Apple device. We will also offer several ways to solve this problem.
iPad won't charge - what to do?
All gadget owners know which icon is displayed during charging. There is a battery icon on the main screen. While connected to iPad charger lightning appears on it. If one day this does not happen, then you need to look for the reason.
Studying reviews like ordinary users, and professional craftsmen, we can conclude that the most common problems are with the adapter, wires or socket. Also, do not rule out the possibility of a plugged connector. Sometimes charging problems can occur due to mechanical damage or moisture penetration into the device. And finally, the most serious failure cannot be ruled out - failure of the power controller.
So, let's look at each reason in more detail.
We are looking for the reason in the wire
If so, the owner’s first action should be to check the charger, or rather the cable. It is necessary to inspect it for damage. This must be done carefully, since insulation damage can be microscopic. It is also recommended to check the contacts in order to eliminate the presence of problem areas.
Another important point- cable brand. All Apple devices recognize only original accessories. If they are not MFI certified, the system will automatically block the iPad.
In order to exclude this reason, you need to check the cable by connecting it to another device. If it does not charge, then you need to replace the wire with a new one. But if on iPad screen a message appeared that this accessory is not supported, then most likely the cable is simply a fake. It is recommended that before purchasing, make sure that the packaging contains the inscription: Made for iPod, iPad, iPhone. This label is used if the product is manufactured by another company that is official partner Apple.
Checking the functionality of the socket and adapter
If everything is fine with the cable, but the iPad does not charge, then you need to continue searching for the reasons causing the breakdown. Sometimes it can be so banal that sometimes it becomes very funny. The fact is that in their reviews, users often describe situations where they used a non-working outlet to charge a gadget. In order to eliminate this, it is necessary to connect another device through it that is in working order.
The situation is a little more difficult with the adapter. If possible, you should try it on a smartphone or other tablet. You can also disassemble the adapter in order to visually check the condition of the contacts.
The controller has failed
One of serious damage When the iPad stops charging, the power controller may be broken. Most often, this problem occurs with tablets that are connected to an uncertified cable.
Unfortunately, this repair will cost the owner a lot. We can say that he will be very lucky if the gadget is still under warranty.
Damage to the tablet
There are many different situations when the iPad does not charge. Reviews that are presented on the Internet often describe situations in which the tablet received mechanical damage. This happens quite often. Many users have encountered this problem. In this situation, there can only be one solution - go to the service center.
Also, problems with charging the iPad can occur if moisture gets inside the case. The contacts begin to oxidize, which leads to breakdowns. In such a situation, you need to be on guard, as moisture can cause a malfunction that will completely disable the device. Just as in the first case, owners will have to seek help from qualified craftsmen.
Charging from a computer
On the Internet, users often raise the issue that the iPad is slowly charging from the computer. This problem does not arise due to a breakdown, but due to technical characteristics. The fact is that a tablet, unlike a smartphone, requires much more energy. When the screen is on, charging will remain in place.
If the owner is interested in the time period during which the battery restores its resource to 100%, then it is recommended to abandon this method by switching the device to a power outlet. Otherwise, you can leave the tablet connected via a USB cable, but do not forget to turn off the screen. This method of charging the battery will take a very long time.
iPad shows it's charging but won't charge
After keeping the gadget connected to the mains all night, users may find in the morning that it simply has not charged. In such a situation, the cause must be sought in the battery. As a rule, you will need to connect the gadget to power again in order to make sure whether the charging icon appears or not. If everything is displayed in standard form, then you need to wait about one hour. After this, check whether the charge value has changed. If this does not happen, then you need to go to the service center. It will carry out diagnostics and determine exactly what the problem is: in the battery or the electronic part of the gadget.
So, having figured out the reasons why the iPad is not charging, you need to try to fix the problem. The first thing that can help in this matter is cleaning the charger connector. Professionals advise using a regular toothpick for this. All actions must be very careful, since it is quite easy to damage the contacts. However, if this does not help, and you have already tried all other methods, then you will have to go to a service center for qualified help.