Why Samsung Takes A Long Time To Charge
Choice of accessories
If you look at the accessories for phones five years ago, it is easy to notice that the power supply often has a charge (current) of 1 Ampere. Later, blocks with increased power began to appear, and in modern gadgets from the Galaxy A and S series. A70, S8 and above, you can see the most powerful chargers. The reason is the appearance of the fast charging function. It is achieved through increased current flow and it is wrong to assume that this works with any accessories. Sometimes the included power supply and cable are not designed for quick replenishment of capacity and the necessary accessories are sold separately.
If a proprietary charger cannot be used, then you should not just replace accessories from a third-party smartphone or buy the most inexpensive options. They are highly likely to do a poor job, for example, the phone will remain discharged, although it shows that charging is in progress. The reason is that the current that flows through the incomplete accessory is enough only for minimal actions, and the device cannot send something “to the reserve”. A similar situation is often observed if, while charging, you play or watchs on YouTube, you do not have to be surprised that the charge remains in one place in this case.
Also, do not charge a modern mobile phone, especially if it is an expensive device like Samsung A80 from the USB connector. They are not designed to recharge the capacious batteries of modern phones. But, if you find a Type-C connector in your laptop or PC, then feel free to connect the appropriate cable. This is a new standard with increased current supply, which is able not only to read data, but also to power the phone.
If the Samsung phone does not charge from the charger, I will tell you why and we will fix it together
Good time, my regular blog readers and subscribers! Often, mobile technology users are faced with the fact that their device does not charge. Sometimes the device does not display the charging process, and in other cases the indication is present, but the capacity in fact remains unreplenished or the battery gains 100%, but quickly sits down. Why Samsung phone won’t charge, I’ll tell you in this article.
The first thing that comes to mind when the smartphone does not charge from the charger is a broken cable, block or the gadget’s connector itself. In this case, it is worth checking everything. An important point. You should not check the functionality of the cord by pulling it out of the power supply and plugging it into the laptop. Due to insufficient voltage, new Samsung models. A50 and above may not receive power or do it too slowly, which will make the user think about damage to the cable. Ideally, you should take a power supply and a cable from a similar Samsung gadget. If they are not available, third-party accessories with similar parameters on the adapter will do.
Checking the cord, power supply and connector does not give unambiguous answers about the presence of physical damage. Sometimes the reason lies in a burned-out power board or microcontroller. He realizes that the battery capacity is full and stops supplying current. This node is extremely important in the phone. If it is broken, then the device may think that the battery is discharged and does not turn on, but in fact it is full, or vice versa. The battery does not charge although the capacity is at zero. It is impossible to establish whether the matter is in the internal nodes in the home environment. Having tried the methods listed below and not finding a solution, you should contact the service.
It is important to know. Degradation is characteristic of any battery. This term implies that in the process of use, the battery gradually deteriorates. It charges slowly and autonomy decreases. If the phone is more than a year old, and it began to charge for a long time, but the power supply and the cable remained complete, then 100% of the reason is in the battery. It should be changed.
Problems with software
What to do if Android Samsung does not charge from charging or does it slowly, but you have established that the cable and the unit are working normally. The reasons for this behavior may be in a damaged battery, but sometimes it lies in the software. For proper charging, you need to unload applications from the memory, if there are a lot of them there, lower the screen brightness. If the device is synchronized with something via Bluetooth, then it must be temporarily disabled, a similar situation with access to the network via Wi-Fi and LTE.
It will not be superfluous to look into the smartphone’s power settings. Look for the item “battery” and make sure that the maximum performance mode is not activated. By itself, it is more needed by gamers, but even without it, a good device provides a comfortable work. If you have energy saving, then activate it, but first go and clarify what it is, sometimes the processor harshly cuts off the work of applications, and you will face the fact that you will no longer receive notifications. You will eliminate slow charging this way, but you will get other problems. Power saving mode is not always useful.
Do not forget that any running applications are a drain on battery power. If you closed all the software, but the phone still sits down quickly and does not fill the battery, then the reason may lie in viruses. You should not neglect antiviruses, but if you do not use them constantly, then make it a rule to completely check the device’s memory with some frequency. Perhaps cleaning will solve the problem with slow charging or its absence.
Many users are wondering why the phone doesn’t charge up to 100 percent. Technically, this shouldn’t happen at all. If you see that the device has reached 99% and then nothing happens, then everything is working as it should. In modern mobile technology, battery protection is implemented. When it is full, the phone stops being powered directly from charging, as this leads to rapid wear and tear and forcibly stops the current supply. This is possible with branded accessories, so this is another reason not to change them for cheap Chinese counterparts. Over, in the modern world it has been established that for long-term battery operation, it should be kept between 20 and 80% of its capacity, that is, you should not discharge and charge it completely.
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Laptop won’t charge: 5 main reasons and more than 10 solutions
What is the reason that the laptop suddenly stopped charging? Can this be fixed without calling a repairman? This article discusses the 5 most common charging problems that users encounter, as well as ways to fix them yourself.
Battery charge does not reach 100%
Most manufacturers of laptops develop and install specialized software on devices to monitor and control the consumption / condition of the battery. Most often, these “optimizers” are the culprits of incomplete charging.
In such utilities there are 2 modes of battery operation, the first of which saves energy and does not allow to fully charge. Switching to the second mode will restore 100% charge. A radical solution is to disable or completely eliminate the utility.
If the last procedure did not help, then the matter may be in the natural wear and tear of chemical elements, failure of controllers, oxidation of contacts. In this case, you cannot cope with the problem on your own.
Battery connected. No charge
The age of the device and its manufacturer do not play any role here. Samsung, Xiaomi, Prestigio or other laptops are equally affected by this problem.
The defect is identified as follows. In the notification area next to the icon indicating the charge, a message is displayed with the text: “Connected, not charging.” Windows users (version 10) will read a slightly different message: “Charging not in progress”.
The first cause of the problem is software anomalies that only a specialist can figure out. What can you do yourself? The universal method is to “reset” the BIOS.
This is done in 10 steps:
Turn off the device completely.
At the end, it remains to turn on the device (user settings will be saved) and observe its operation. If everything is done correctly, then “Windows” will please the user with a message: “connected, charging.” In case of failure, it is worth studying the following sections of this material and apply other methods of eliminating breakdowns.
Overheating of the battery. Causes, effects, solutions
The problem arises if the owner of the gadget did not monitor the cleanliness of the cooling system. As a result, the dust accumulates in a dense layer and the battery, along with the entire device, simply overheats. Also, this defect can occur if you use the device in stuffy / dusty rooms. In a hot season. This is one of the first reasons on the list why the laptop battery won’t charge.
How to tell if a battery is overheated? When the device is turned on, it charges quite normally for a certain period of time, and then the message “battery is not charging” appears. This is a sure signal of its overheating. What are the solutions? First of all, it is necessary to clean the device from dust accumulations. To do this, you should contact a laptop technician.
In addition, special stands for the laptop will save from overheating the battery. They help to cool the device as a whole, and therefore, extend the life of the gadget.
An important tip in the end: The laptop should not be placed on soft surfaces (for example, beds or sofas) so as not to block the ventilation holes.
New laptop. Battery does not want to charge
Assembly-only devices have a pre-installed licensing system. In this case, the battery of a brand new laptop does not charge for 2 reasons: a factory defect or incorrect initialization of the battery.
You can help the device like this:
- Turn it off;
- Disconnect the gadget from charging;
- Remove the battery;
- Hold the ON key on (20 sec);
- Return the battery to its place;
- Connect charging.
The only thing left to do is to turn on the device and make sure it works correctly.
A couple more tips for those who have a removable battery. For example, an elementary method:
- Completely disconnect charging;
- Remove the battery from its compartment;
- Press and hold the power key for 1 min.
Then you need to sequentially perform the steps: return the battery. Turn on the charger. Wait 15 minutes and turn on the device. All.
New variation of the previous method:
When the device is switched on, turn off the charging, do not touch the battery.
The procedure ends by turning on the device. Thus, you can cope with the problem yourself, without involving a master. 3 more common problems and their elimination are discussed below.
Laptop not charging? The software is to blame!
The creators of devices often stuff devices with various utilities. Their purpose is to increase the performance and lifespan of devices. The flip side of the coin is that the battery charge does not reach 100% because of this. The same goes for the official software where the error has crept in. You can deal with this by finding and eliminating unnecessary software.
Finding harmful utilities is as easy as shelling pears:
- Click “Start”. “Control Panel”;
- Go to “Programs and Features”;
- Select unnecessary software (hint: it is easy to recognize a software pest. Its name contains the brand of the laptop);
- Select it with the mouse button and click “Delete”.
Securing success is worth rebooting the gadget.
Ultimately, all of the above methods are effective in 90% of cases of trouble in charging the laptop. Even beginners can use these instructions to help the gadget get back to work. If, despite all the efforts, the charging did not work out, then the problem lies in the equipment itself: wear of the charger, lack of power, problems with connectors on the laptop, and more. In this case, only a wizard will be able to find out why a Lenovo, ASUS, HP or other brand laptop is not charging.
Samsung tablet won’t turn on or charge? Perhaps the reason is in operating system errors. In the event of OS crashes, the battery may not be supplied with adequate power.
It is necessary to flash the device. Try to reinstall the OS yourself, and in case of failure, contact the service center for help. Experts with extensive experience will figure out how to revive the tablet.
How to fix the problem?
Let’s summarize: what you can do yourself to restore the tablet?
- First check the charger is working.
- Examine the battery. In some tablets, you can change it yourself.
- Check the power supply connector, clean it if it is dirty.
- Try leaving your device on charge for a few hours.
- Try to flash, install the latest official OS version.
Not sure what is the cause of the breakdown and how to fix it? Practice shows that in this case it is easier to immediately contact the service. Experts will carry out in-depth diagnostics and offer repairs for your tablet PC. For professionals, the entire device recovery procedure takes from one day to several weeks.
It is possible that the power connector or controller is out of order. How can I check this? Try plugging the charger into a different device. If it is charging, then the problem is in the tablet itself.
Inspect the power connector carefully. If there is dirt on the contacts, you can try to clean them with a toothbrush. If the port breaks down, you will have to contact the service to replace it.
Why Samsung Tablet Won’t Charge?
Why does the device stop charging? First, we list the common causes of this problem:
- Broken charger.
- The power connector is out of order.
- Battery breakage.
- Operating system crash.
- The tablet is in deep discharge.
It is not uncommon for the power supply elements to fail: microcircuits, loops, etc. In the service center they are easily replaced, and this procedure is relatively inexpensive.
Why Samsung Tablet Won’t Charge
Why won’t my Samsung tablet charge? Owners of various devices from a Korean manufacturer may face a similar problem, including Tab 3. Let’s consider together its probable causes and options for their elimination.
The third group of symptoms of malfunction
Sometimes the question “why the tablet is not charging” may be associated with residual manifestations of liquid, dust or other foreign substances that got inside the device. The most dangerous and potentially critical tablet operating condition is water. The oxidation process destroys the integrity of the solder and can cause short circuits. It should be noted that minor manifestations of corrosion on the contact elements of the device can be removed independently: cleaned or rinsed with alcohol. And yet, if external traces of the destructive properties are found, the tablet must be subjected to specialized diagnostics. Prevention in the form of an inspection of the internal hardware of the device is highly desirable, because local oxidation tends to spread to components and parts located directly next to it. By the way, the harmful effects of water in the form of steam or condensation may also be the reason for the emergence of another rather popular question: “Why does the tablet take a long time to charge?”
3. The importance of the right team
A software failure is the least and still likely to be the source of the problem. Sometimes the tablet software becomes a kind of intermediary for incorrectly processed commands, thereby disrupting the flow of energy management of the device. Flashing or updating the software part of the device will help fix this type of breakdown.
1. When 220V is a necessity
A banal lack of proper voltage in the network may be the essence of the problem, when the device “refuses” to charge, or the process of “recharge” turns into a “protracted jump to nowhere”. Unplug household electrical appliances that are the most “greedy”. These include various heating equipment and power consumers of current. Then measure the voltage in the network and check if the tablet is charging now.
So, with a 40% probability, the reason lies in the charger.
Yes, it is the power supply, through which you “fill” the battery capacities of your electronic assistant, that is most often the culprit of the question that arises: “Why is the tablet not charging?” First of all, you need to measure the output voltage on the charger: a tester or multimeter is irreplaceable helpers in this. If the displayed value does not correspond to the charger rating (information on the case), you need to replace the charger. For people who are firsthand familiar with radio electronics, it will be enough to repair the power source, because in this case one or more capacitors are likely to fail.
“Fuel” to the system must be supplied stably
It’s no secret that properly redistributed electrical energy can be significantly saved by a device that uses and implements a special energy-saving power management scheme.
Agree, why bright lighting in sunlight or loud music in a calm environment? So, after it became obvious to you that the tablet is not charging, what to do in such a situation? Let’s focus on the direct source of energy that is so necessary for the full and efficient operation of your tablet. Incredibly, the rechargeable battery can most often let down the owner of the portable device. Of course, AKB’s fault is a somewhat exaggerated definition. Most often, it is a person who forgets to “fill” the capacitive reservoirs of the battery with “life-giving” energy in a timely manner, or incorrectly performs the energy maintenance of an electronic device. When a gadget is not used for a long time (for example, waiting for a birthday), being someone’s gift, then in such a situation, the question “why the tablet is not charging” will become a natural consequence of not entirely correct storage. When the battery is deeply discharged, it may simply not respond to the charger, or after a while it still “wakes up”, so to speak, activate. It is very important, regarding the issue of operation and maintenance of the compact “electronic assistant”, to follow a number of simple rules in order to avoid the occurrence of sometimes unjustified situations when the Samsung tablet does not charge due to a failed battery.
- Avoid systematic deep discharges.
- Connect the charger only when the battery has no more than 20% of the total energy potential.
- When “refueling” from the mains, do not use the tablet.
The second possible reason the tablet won’t charge
What to do and how to solve the problem, if the first method did not have an effective effect?
Pay attention to the integrity of the structural elements of the charging connector of the device. Inadmissible moments: backlash, unsteadiness and deformation of the input element located on the motherboard of the tablet. You can verify that the power connector is working as follows:
- It is enough to move the charger limit switch when it is in an active state (connected to the tablet and the mains). If at the time of manipulation a charge indicator appears, the problem can be corrected only by replacing the socket of the gadget or the contact device included in it. In most cases, it is the device connector that becomes unusable, since often the owner uses the tablet at the time of “filling” the battery, bending and stretching the connecting cord, thereby violating the moment of fixing the charger in the device socket.
- A visual inspection of the inside of the connector can resolve the question of why the Samsung tablet does not charge, since most often the reason lies in the positioning of the contacts that fall and bend as a result of inaccurate actions of the owner of the device or when devices of the inappropriate type and purpose were inserted into the connector. The centrally located pin can be bent or pressed into the gadget. Such a violation can be corrected only in a specialized workshop, since the process of disassembling the hull part is inevitable.
Why Samsung Galaxy discharges quickly and takes a long time to charge
If Samsung Galaxy takes a long time to charge and discharges quickly, then the cause of this malfunction lies in two cases:
Malfunction in the smartphone software (installed applications and games consume a lot of energy)
If in the first case, you can use special utilities to check the power consumption of your mobile device and fix errors. Then in the second it is necessary to replace the old battery with a similar new one.
Why new phone Samsung takes a long time to charge
In most cases, the reasons for the long-term charging of the new Samsung Galaxy are:
I already told you how to check and fix these problems above at the beginning of this article.
What to do if your Samsung Galaxy phone takes a long time to charge
Samsung Galaxy takes a long time to charge? This problem very often happens with owners of used smartphones, since new Galaxy smartphones are very rarely susceptible to factory defects.
To date, new models of Samsung Galaxy phones have introduced special accelerated charging technologies, which make it possible to replenish the device’s battery by 70% in just half an hour. However, for some reason, the declared capabilities do not always work, so now we will try to consider the difficulties that users may have.
Samsung Galaxy takes a very long time to charge. The main reasons
Samsung Galaxy takes a very long time to charge. The main reasons
There are a lot of main reasons why Samsung Galaxy takes a long time to charge. Let’s go over them:
What to do if the phone Samsung Galaxy takes a long time to charge
Before taking any action, you need to know the cause of the Samsung Galaxy Slow Charging issue. You should find out if it is related to the device itself or to the charging infrastructure (cords, connectors, power supplies). To do this, you need to measure the current consumed by the phone during the charging process. This can be done in two ways:
Hardware. Considering the tiny size of the contacts and their internal arrangement, it is very inconvenient to use conventional testers. It is best to purchase a USB tester and take a notoriously powerful power supply (say, 2000 mA) with a USB port. We connect the block-tester-cable-smartphone in series, and look at the tester’s screen the current consumption.
Next, we compare the measured current with the passport for your mobile device. If the parameters match, then the problem was with the old power supply or cable / connector. Or the smartphone is discharged too quickly due to “gluttonous” applications and the charging simply does not have time to “serve” it.
If the charging current is too low, even when using a known high-quality cable and a powerful source, you need to change the battery and / or contact a specialist who service phones and repairs them.
2. Clean the contacts of the USB port from oxidation
Sometimes the device does not charge due to oxidation of the contacts. This happens especially often if the smartphone has not been used for a long time or is operated in unfavorable climatic conditions. In this case, cleaning the contacts with a toothbrush soaked in alcohol, or even a fine needle, can help you out. Do not forget to first turn off the smartphone and remove the battery from it, and perform the operation itself as carefully as possible.
What to do if your smartphone won’t charge
So, at one not the happiest moment you put your smartphone on charge, but something went wrong. Instead of gratefully winking at you with the indicator and starting to absorb energy, your pet does not show any signs of life. What happened? In this article we will try to figure it out.
4. Test the power adapter
The charger is also a frequent source of problems. We are talking about the very small box that plugs into an outlet. First of all, touch it to check the temperature. An adapter that is too hot or too cold can be an indirect sign of failure. Make sure the cable connection socket is intact and clean it if necessary. Try to find a different power adapter that suits your specifications.
1. Remove debris, dust and grains of sand
If you do not part with your smartphone for a minute, carry it in your jeans pocket and drag it to the sea, then sooner or later so much garbage will accumulate in the charging socket of the gadget that it will completely refuse to charge. Therefore, the first step is to visually inspect the USB port. Then blow it with a can of compressed air and gently brush with the bristles of a hard toothbrush.
5. Buy a new battery. 3. Replace cable
The next weak link to check is the USB cable. Their lives are often full of trials and hardships, so it is not surprising that some of them may die without any warning. The easiest way to check for this malfunction is to take a known working cable from another device and connect it to your gadget. If the problem persists, then go to the next step.
What to do if a new battery won’t charge
A much more difficult situation is when only the installed new battery on the laptop does not charge at all. To begin with, we advise you to do the bios reset operation described above.
Step 3. Diagnostics of programs on a laptop
If the diagnostic utility shows no significant wear on the battery in step 1, then the battery is probably not the direct cause of the drop in battery life. The culprit of the fast discharge may be some program you recently installed that runs in the background and prevents the processor and Wi-Fi chip from going into economic mode.
Open Task Manager by pressing CtrlShiftEsc and analyze the CPU usage of background programs. Sort applications in the list by CPU usage and watch for a while. Removing unnecessary programs running in the background will increase battery life.
Method 3. If the power supply does not work
Another reason may be the loss of performance of the power supply and a decrease in the reliability of its plug. In this case, the battery has nothing to do with it. It’s easy to check.
Turn off the laptop, unplug the power supply.
If after that the laptop does not work, then the power supply or its cord is out of order. Also, an old power supply may not provide enough current to operate the laptop and charge its battery at the same time. Such a device must be replaced.
What to do if the laptop battery does not charge?
When there are problems with charging, many ask the question. “why is the laptop connected but not charging?” and rush to replace it with a new one. Yes, the battery is a consumable item. It is designed for a limited number of charge / discharge cycles, and over time, the capacity becomes much less than the nominal value indicated by the manufacturer. However, the charging problem will not necessarily be solved by replacing it. In this article, we will look at the three most common problems and tell you what to do to solve them.
Step 2. Replacing the battery (if necessary)
If the wear is high, then it is likely that it is the reason for the decrease in battery life. To solve the problem, you need a new battery, in most models it is removable. In this case, you can change it yourself. In a number of modern compact models, the battery is not removable and it will be more difficult to replace it yourself. It is safer to do this in a service center.
Method 2. Removing “useful” utilities
In some models, manufacturers install “useful” utilities that monitor the state of charging. In particular, they can implement a mode that ensures the maximum battery life. It may prevent the battery from being fully charged.
Try looking for such a program in the system tray. If the battery icon differs from the usual system icon, then it is likely that some similar utility is installed on your laptop. Modern operating systems are quite capable of independently determining the optimal mode of using the battery and charging it. So it’s best not to install any third-party apps.