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Suppose we bought ourselves an iOS tablet and hope for its stable and long-term operation without problems.

The situation in which the iPad takes a long time to charge will seem even more unpleasant. Why might this happen? The reasons for this vary.

Why did this happen? What to do?

Many new iOS users believe that the principle of charging Apple devices is no different from everything they are used to. In reality, everything is completely different.

For example, the average user of mobile phones, smartphones and tablets is accustomed to the fact that a new gadget needs to be completely discharged and charged several times in a row.

However, this is only relevant for nickel batteries, but is completely unsuitable for lithium ones. That's right - the latter can be recharged at any time.

Let's add that if we have a new iPad model, it is more functional and improved, and the battery can actually charge a little longer.

The reasons seem clear, but what to do if the iPad takes an indecently long time to charge?

Of course, it is best not to guess at the tea leaves and not try to dig into everything on your own, but to contact a specialist in this situation who can carry out a diagnosis.

You need to understand that the correct identification of the cause of the problem will determine how correctly it will subsequently be eliminated.

Diagnosis of the cause as the basis

1. You should always use only a certified charging adapter and USB cable.
2. Sometimes problems arise when a special adapter for a European-type outlet is used.
3. It is also strongly recommended not to constantly let the iPad run completely flat, much less not to use it. very active for a long time.

It’s these seemingly simple moments that slow down the iPad’s charge saturation.

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 iPad

In order to extend the battery life, you don’t need a lot of knowledge, you just need to follow a few simple rules:

1. 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.
2. Do not leave your iPad without a charge for a long period of time (1-2 weeks), otherwise it may not turn on.
3. 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.
4. Discharge and charge your iPad completely, at least once a month.
5. 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 a 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 and wait for the device to be fully charged. This usually takes about 6 hours.

How to charge an iPad - charging an iPad using a 220W 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 the 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 Li-ion battery experts, it is better to charge the battery until it is completely discharged. 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" incomplete charging, 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 a new version is released, as the company is constantly working to improve certain functions that in one way or another may 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 battery life of your iPad. 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.

Turn off automatic mail checking and delete mailboxes 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?

One of the common problems with Apple technology is the situation when the iPad charges slowly - sometimes the whole night is not enough to fully charge the iPad's battery.

The battery charging speed can depend on various reasons: the state of the tablet's battery, the state of the charger and software, and so on. In some cases, you will be able to repair your device yourself.

Causes of malfunction (external factors)

If the tablet takes a long time to charge or does not turn on for a long time while charging, first try changing something in the standard approach. When it takes an unreasonably long time to charge a tablet, the problem is not a device failure, but external factors:

• you charge the tablet from a laptop or computer
• you are not using an original charger, but an unsuitable analogue
• you are using a faulty USB cable
• The “charger” model does not match the tablet
• the socket is not working correctly
• iPad hasn't been used for a long time

In order for the battery charge to be fully restored quickly, it is often enough, for example, to change the charger or socket.

Causes of failure (software)

If your iPad is charging very slowly, there may be a problem with the software. The following are possible settings that negatively affect battery performance:

• The battery charge is absorbed by the high brightness of the screen. It is enough to reduce it so that the device can be recharged faster. Go to settings, then to “Display and brightness” and adjust it using a special slider
• The iPad does not hold a charge and does not charge well due to the fact that new firmware was installed; in this case, it would be best to return to the previous version
• The iPad began to charge very slowly due to the use of numerous resource-intensive applications: Bluetooth, WiFi, notifications, auto-lock. Bluetooth, WiFi and application notifications can be turned off completely, and auto-lock can be set to optimal mode (2 minutes)

There are special tips given in the instructions in case the iPad does not immediately turn on while charging or is too slow to reach full charge. The manufacturer recommends doing the following:

• make sure the cable is intact
• check whether the device is correctly connected to the outlet
• clean the charging port, and then connect it to the outlet more tightly
• perform a hard reboot. To do this, you need to simultaneously hold down the “sleep/wake” and “home” buttons for ten seconds (until the Apple logo appears)

Services of Yudu specialists

If you have followed the recommendations above but are still unable to fix the problem and your iPad is charging slowly, you should seek professional help. Experienced technicians will conduct diagnostics, find the cause of the breakdown and fix it. It is quite possible that in order for the device to stop restoring battery charge very slowly, a complex one will be required.

Specialists registered with Yuda will cope with the work efficiently and in a short time, each of them is a professional in their field. Special tools and original spare parts will be used in the work.

Also, any Yudu performer will find a solution if other problems arise with the battery of the Apple tablet:

• The tablet does not turn on for a long time while charging
• The device does not reach full charge, but only up to 70-80 percent charge
• the device does not hold a charge or does it very poorly, and others

If your iPad is charging slowly, stops turning on when charging, or starts to discharge quickly, contact Yudu specialists, they will be able to effectively fix the problem.

How long should a car battery be charged? According to statistics, the car battery rarely causes problems to the owner. However, situations when you need to drive, but the car cannot be started because the battery is dead, arise quite often. Therefore everyone

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How many The car battery must be charged.

According to statistics, the car battery rarely causes problems to the owner. However, situations when you need to drive, but the car cannot be started because the battery is dead, arise quite often. Therefore, every car owner must be able to charge the device.

So how and How many time battery needs to charge car? The general rules for charging any battery are as follows:

in a room where charging car battery, there must be good ventilation; there should be no open fire nearby; The battery must be thoroughly cleaned of dirt, and the ventilation ducts in its case must be cleaned using a needle or similar tool.

There are two ways to charge a car battery: by maintaining a constant voltage or by maintaining a constant current. Direct current can be used to charge maintained and low-maintenance batteries, into which distilled water can be added if necessary. So how many amps can be applied to the terminals without causing harm?

The fact that it is fully charged will be indicated by boiling electrolyte. On average, it takes 10-12 hours to charge a car battery. If you increase the amperage, the charging time will decrease by several hours, but this will negatively affect the condition of the lead plates, and, consequently, the service life of the battery. This is especially true for lead-antimony batteries.

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With a deep discharge, the amperage must be reduced to 5% of the capacity, the charging voltage must also be set lower, about 12-13 V. After some time, the current strength will begin to increase, you must ensure that it does not exceed 10% of the capacity, the voltage must be increased up to 14.4 V. Charging time will take about 20 hours.

Initially, using the regulator, a current equal to 1/10 of its capacity is set. After a few hours, this value will begin to decrease automatically to prevent the electrolyte from boiling. When the car battery is fully charged, only 200 mA (self-discharge current value) will be supplied to its terminals. The battery with the “charger” connected can remain in this state for as long as desired without any damage to itself.

A deep discharge in 90% of cases means that a maintenance-free battery has failed; the automatic charger is not able to revive it. It is worth noting that with the help of an automatic charger you can charge not only a maintenance-free car battery, but also any other, provided that it is not deeply discharged.

If you urgently need to go, but the battery is dead

In order to start a car with a completely dead battery, just connect the charger for 10-15 minutes. In this case, you can set the current value to more than 10% of the capacity, for example, 10 A.

Modern automatic “chargers” can be used as starting devices to make it easier to start the engine. To do this, you need to connect it to the battery, set the maximum amperage, wait 10-15 minutes, and then, without turning it off, start the car engine. After the engine has started, the driver needs to drive at least 10 km so that the generator can at least slightly recharge the battery for the subsequent successful start of the engine.

If you don’t have a charger at hand, you can simply “light it” from another car using wires. In this case, after connecting the “crocodiles”, you need to wait a little so that the car battery absorbed some energy. Otherwise, when you try to turn on the starter, almost all the current will be spent on charging the dead battery, and you will not be able to start the engine.

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If the iPad quickly discharges, then it becomes inconvenient to interact with it - you constantly have to think about the charge level and keep the charger with you. However, this is not the only problem: many users are also interested in why the iPad takes a long time to charge and then quickly discharges?

Fast discharge

If the iPad begins to discharge quickly, then the reason for this may be:

• Battery wear.
• Installing a new version of iOS.
• Active use of 3G, LTE.
• Geolocation enabled.
• Suboptimal settings.
• An energy-consuming application is running in the background.

Typically, the user can cope with rapid battery discharge on his own. But if there is a sharp drop in battery life, you should contact a service center - the battery may need to be replaced.

Troubleshooting

If your iPad begins to discharge quickly after installing a new version of iOS, then do not take any action. This is a common issue that will be fixed in the first update. This has happened before, and each time the media and ordinary users panicked, demanding answers from Apple developers. The answer came quickly enough in the form of a bug fix.

Another reason is the active use of mobile data. Operating time up to 10 hours is indicated for surfing when connected via Wi-Fi. On cellular networks, the iPad lasts up to 9 hours, but most often the value drops to 8 hours. Therefore, if you are not using the cellular data module, do not forget to turn it off.

In addition to 3G and LTE, a lot of energy is consumed by the geolocation service, thanks to which the iPad determines its approximate location. Some programs that use geolocation can consume up to 30% of the charge in an hour. To disable a service:

1. Open settings.
2. Go to the "Privacy" section.
3. Go to the "Location Services" submenu.
4. Leave applications that really need geolocation enabled.

You can disable all services, but then you will not be able to use navigators. However, this does not prevent you from looking at the route on the map if you already know where you are.

There are also simply energy-consuming applications that take up many percent of the charge without any geolocation. To calculate them, follow the path Settings - General - Statistics - Battery Usage. Assess which programs cost the most energy. If you can refuse to use them, then remove these applications. Or at least close them completely so they don't run in the background.

It would be a good idea to tweak the system a bit, optimizing power consumption. The first is brightness adjustment:

1. Open settings.
2. Select the "Wallpaper and Brightness" section.
3. Reduce brightness or turn on automatic settings.

The next step is to reduce movement. You can enable it in the “Universal Access” section in the main settings. Finally, disable background content updating. You can also do this in the main settings. These steps will help answer the question of why your iPad discharges quickly and eliminate this problem.

Slow charging

If your iPad charges slowly and then discharges quickly, this could be due to:

• Using an uncertified charger or USB cable.
• The charger does not match the iPad model.
• Using an adapter for the “American” input on the “European” model.
• Battery wear.
• Problems with the power controller.

You need to understand that the tablet takes longer to charge from USB than from a wall outlet. In addition, if the iPad has been inactive for a long time, even after connecting the charger it will not turn on immediately - it takes some time to accumulate the required charge level to continue working.

To speed up charging, try charging your device while it's off, or use some power-saving tips.

If you know what to do when your iPad is quickly draining, you can significantly reduce the load on the battery. Also try the following tips:

• Turn off unnecessary notifications in settings.
• Enable auto-lock with a minimum interval of two minutes (Settings - General).
• Disable Bluetooth and other communication modules.

All of the above steps will be meaningless if you are using a non-original or damaged charger, or the iPad has problems with the battery and power controller. Therefore, first of all, make sure that there are no hardware faults that require repair at a service center.