The thin body of the smartphone, the huge reserve of autonomy for tablets and lightweight versions of laptops for easy portability - all this is the legacy of the most important conceptual solution of mobile electronics in recent years, when manufacturers abandoned removable batteries.
Of course, today there are still many models of devices with batteries that can be easily removed and installed back, just by opening the case cover. But what about those where such an opportunity is not provided, and the battery life remains limited to two or three years?
What methods are there to replace a non-removable battery?
1. You can contact an official service center if the battery becomes poorly held during the warranty period - it will be replaced free of charge.
2. If the deadline has expired, and suddenly there is a problem with autonomy, then use the instructions for self-disassembly of the case of smartphones, tablets and laptops to replace the battery without going to the workshop.
3. In difficult situations, or if you do not want to deal with complex electronics, you can contact the same certified customer service center, where your problem will be solved for a certain price.
4. There are chances to significantly increase the operating time of a mobile device, calibrate it / blog / 164_calibration-battery-on-android and properly charge it immediately after purchase.
Is it possible to replace a non-removable battery without special skills?
Let's take a look at the example of Samsung Galaxy A3 (2015) - this is one of the first mid-budget smartphones of the South Korean corporation, which has a durable thin case with a maintenance-free lithium-ion battery. With the help of a hair dryer, a screwdriver and a guitar pick, even a non-technical user can remove the rear panel and disconnect the battery from the motherboard - you just need to follow the eight-step instructions to figure out how to remove a non-removable battery in a Samsung phone once every few years.
This is an inexpensive and relatively simple device that does not require special skills to restore autonomy. You don't have to go to the workshop - although the process is burdened with the difficulties of softening the glue base with a hair dryer, it does not pose insurmountable obstacles to the unauthorized sorcerer.
Is it always worth replacing a non-removable battery yourself?
Sometimes there are difficult moments when you are not ready for a complex procedure or are trying to figure out in a hurry how to remove the non-removable battery. For example, the JBL Flip 3 portable loudspeaker uses a ribbon-like control board ribbon cable that can easily be confused with retention tape. If you break it (as our visitor recently reported), then you will have to change the entire control board or look for a suitable conductor.
In this case, the repair can take a long time and spoil the mood. You should not blindly follow the instructions of the instructions and carelessly handle the tool - intervention in a technical device requires concentration from you. Before disassembling the case, read the manual, look at the pictures and prepare the instrument. Only then try to replace the non-removable battery, following the instructions of the experts.
How much does it cost to replace a non-removable battery in a smartphone, tablet, laptop?
If you have already tried to fix the problem of a rapidly discharging device and none of the tips help, then the only option remains is to install a new battery. Today we have already figured out whether it is possible to change a non-removable battery without going to a workshop. For example, you have several options at once to restore the autonomy of an aging iPhone. Other devices, from simple phones to tablets and laptops, are restored in a similar way.
Here's how much it costs to replace a non-removable battery in a smartphone and any other mobile device:
+ price of instruments (about 500 rubles);
+ the cost of the battery (in the catalog / from 300 rubles and above);
+ your free time.
Now all you have to do is find out where is the best place to buy new batteries for modern gadgets and why you should not trust sellers who do not provide a guarantee for batteries.
Get advice on purchasing a new battery:
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Nowadays, more and more often you can find models of smartphones, the battery of which is non-removable. Initially, this trend was set by the designers of Apple, and after them the idea was taken up by other manufacturers of mobile equipment. The solution provides a number of advantages, but also has its own disadvantages. In the current article, we will figure out what this development is and which smartphone battery is better - removable or non-removable.
What does a non-removable battery in a smartphone mean?
The presence of a non-removable battery in the mobile device means that the battery cannot be removed by the user by removing the back cover. Unlike a removable battery, the connection is made directly by means of a special cable or by soldering the contacts. These batteries must also be replaced, but the procedure is performed by a qualified service technician.
The transition to non-removable batteries came about because of the need for more freedom of action in the design of smartphones. In addition, this approach provides an increase in the capacity of the feeding element without changing the dimensions of the device. A non-removable battery can be located under other elements of the phone and have not only a rectangular shape, but also an L-shaped one, etc.
The inability to easily remove the back cover plays the role of a kind of protection against rash user intervention. This design does not allow replacing a worn out battery with one that has inappropriate parameters. This allows you to save the owner's electronics and wallet from unplanned expenses.
Non-removable battery in a smartphone: pros and cons
Leading manufacturers of mobile technology prefer non-removable batteries, since their use is associated with a number of advantages:
When deciding whether a smartphone's non-removable battery will behave well or badly, there are a number of disadvantages to consider.
Technical means are improving so quickly that it is very difficult to keep track of them. When purchasing a new smartphone, eyes run up from the widest abundance, so sometimes a gadget is purchased that suits with its unique capabilities. At the same time, the future owner does not at all delve into all the details of its technical equipment.
Anyone can replace a non-removable battery in a smartphone.
With what surprise the news is subsequently perceived that the device is not equipped with a removable battery, which is usual for everyone, but with such a variety, which is usually called non-removable. Everything would be fine if this battery worked forever. Unfortunately, it sometimes loses its capacity, so you have to charge it often.
Otherwise, you will not be able to communicate with your friends during the day, spend hours on the Internet. Nobody wants to be completely disconnected at the present time. Everyone has become overly dependent on mobile communications and other capabilities of modern gadgets. The most successful idea that instantly comes to mind is replacing the non-removable battery in a smartphone.
But how to do this, how to replace a non-removable battery in your smartphone, almost none of the device owners not only never did this in their lives, but even theoretically does not know how to do it.
Non-removable battery replacement process
Nowadays, even toddlers have modern gadgets in use, with which they deftly manage. By the way, even for them, replacing the battery or recharging it is not a difficult task. From the outside, in general, it seems as if they were born with such devices. However, this is not the case if you need to replace the built-in battery in your smartphone.
Most owners of gadgets are simply lost in conjecture whether it is possible to replace a non-removable battery in a smartphone at all or whether you will have to kindly say goodbye to it and buy a new one in return, exposing your wallet to yet another "barbaric" devastation. And even when the question is whether it is possible to change a non-removable battery in a smartphone, an affirmative answer is received, the problems do not end there.
A new problem appears, the owners are trying to figure out how realistic it is to carry out such a procedure on their own, or it is necessary to contact the service center.
It is certainly easier to go to a service center, but at the same time you have to come to terms with the thought of financial losses. And for some owners, such a campaign is not realistic, since they live in the outback, where there is no question of service centers. In fact, there are no particular difficulties in carrying out such manipulations, it is important to act confidently, but very carefully, having previously studied the instructions on how to remove a non-removable battery from a phone.
Algorithm of actions
So it doesn't take much effort to remove the removable battery. It is enough to pick it up slightly and quickly remove it. After acquiring a new one, introduce it back in the same way. If your smartphone has a non-removable battery, you will definitely not be able to do the manipulations so quickly. You will have to be patient, prepare the tools and slowly follow the algorithm that demonstrates how to directly replace a non-removable battery in a smartphone with your own hands.
There is no need to be nervous and criticize the manufacturer for the difficulties brought about. There are advantages and disadvantages to everything. The big disadvantage in your case is that you do not yet know how to change a non-removable battery in a smartphone, but a huge advantage is the diminutiveness of your device, its very thin body. Smartphones with removable batteries will definitely not be able to compete with your gadget in this.
So, let's get down to practical steps that will help solve your problem. First, remove the tray where you insert your SIM cards. After that, armed with a thin screwdriver and a suction cup, open the back cover of the gadget. Using a screwdriver, carefully pass around the entire perimeter of the back cover, and with a suction cup, pull it gently towards you. If you do everything carefully and diligently, then this process will not take much time.
Do not assume that after opening the back cover, you have already achieved your goal. Under the cover you will be greeted by a new obstacle - another protective panel. To open it, take a screwdriver and unscrew a few screws.
Only after removing this protective panel will you discover the battery itself. However, do not rush to remove it quickly. It is connected to the electronic panel using loops. Pull them out carefully, it will not be difficult. Only now, feel free to remove the old battery.
Put the new battery, which you should have purchased in advance, in exactly the same way, carefully connecting the cables first. Close the cover, secure it with screws and slide the rear cover back. This completes the procedure, while, as you may have noticed, you did not have to spend money, as would be required when going to the service center.
The debate about which type of battery in smartphones is better has been going on for a long time, but manufacturers still continue to release smartphones with non-removable batteries, which is inconvenient in the opinion of many. What are their differences, pros and cons of each solution? Let's try to figure it out.
A long time ago, all smartphones came with a battery that you can take out at any time. Thanks to this, you could quickly reboot your smartphone if something went wrong or quickly replace the battery with a second, fully charged one. Or, in the end, it is easy to replace an old, exhausted battery with a new one. That all changed in 2007 when Apple introduced its first iPhone.
Soon, in all fresh devices on Windows Phone and Symbian, the battery turned out to be non-removable. Nokia E7, X7, Lumia 800, HTC Radar - access to the battery is closed in all these devices. However, it's not just about copying the idea of the iPhone and distrusting users: these batteries are in many ways better than their removable counterparts.
If you look at smartphones of each platform, the percentage of removable and non-removable batteries is about the same, reflecting the balance of the pros and cons of each type.
Non-removable batteries (Apple iPhone, Nokia E7, X7, Lumia 800, HTC Radar)
Advantages:
- batteries can be of any shape, passing between other components, which allows you to make the device more compact, and the batteries themselves - more capacious
- the design of a phone with a non-removable battery is more often simpler and more reliable
- the user will not be able to insert third-party batteries into the phone, which may cause damage or even fire the phone
Flaws:
- these batteries have no alternative charging options other than via USB or the charger itself
- when the battery capacity decreases over time, the phone has to be carried to an authorized service center and pay not only for the battery itself, but also for work on its replacement
- there is no way to take a second, spare battery in case of a long trip
Traditional, removable batteries (Nokia N95, N97, E6, 808 PureView, Lumia 710, HTC HD7)
Advantages:
- these batteries can be purchased relatively inexpensively, stored in pockets, and quickly replaced when needed
- when the battery capacity depletes over time, you can simply throw out the old one and buy / insert a new one
- in case of malfunction of the smartphone (freezes), you can remove the battery, thereby turning off the phone, and then turn it on again
- 3rd party batteries can provide more capacity with virtually the same dimensions and are easy to replace
Flaws:
- since such batteries are smaller than their non-removable counterparts, their capacity is noticeably lower due to the form factor
- batteries should be of standard shape for ease of installation and storage
- batteries from third-party manufacturers must be selected with extreme care, as they may not provide the promised capacity and even be dangerous to use
The Department of Chemical Engineering from the University of South Carolina has produced a graph that is pretty frightening. As the number of charge / discharge cycles of the battery increases, its voltage, capacity and performance rapidly decrease. For a year of use, the battery with a capacity of 1800mAh dropped to 1350mAh.
Of course, it also matters that the country in which the tests were carried out is known for its hot climate, and Li-Ion batteries are extremely sensitive to temperature. If the temperature stays above 30 ° C, any battery will lose some of its capacity regardless of time. Also, a lot depends on when users charge their phones. If you charge your phone whenever you can without waiting for a big discharge, that's good. If your phone is discharged to such an extent that it literally asks for charging, the harm to the battery increases significantly.
If you add these two factors together, high temperature and deep battery discharge by the user, you get a 50% reduction in battery capacity per year, in less than 500 cycles. In this case, you may be lucky and you can replace the battery of your smartphone while still under warranty, saving money.
Here's my example of the catastrophic degradation of a non-removable battery: we took our Macbook to service last week, since the battery life did not exceed 10 minutes! Diagnostics showed that the number of cycles in 14 months from the date of purchase was about 600, the battery capacity dropped by 50%, and the voltage was slightly higher than the minimum required for a computer. The result was the opening of the 'sealed' Macbook and the replacement of the battery. The price is 100 euros. Not cheap.
Of course, he should have lived much longer, but my daughter almost always carried him to charge only when the battery was already completely empty. Deep discharges almost every time ...
Li-Ion batteries cannot “just work” because they are complex chemical compounds in which lithium ions float between the cathode and anode through an electrolyte. After a while, the electrodes become 'passive' and the chemical reaction can no longer function well, losing capacity and voltage. Compare that to the rest of your phone, which stays the same month after month. The case may get a little scratching, the AMOLED display will darken slightly, but the battery, which is the main consumable, will be the fastest to become unusable. That is why you shouldn't give up using removable batteries.
However, despite all this negative, the use of non-removable batteries will not be a particular problem, because an experienced user will charge the phone regularly (without waiting for discharge below 50%). With this consumption, the number of cycles before battery degradation will increase from several hundred to several thousand.
In the hands of an enthusiast, the chances of a battery lasting more than 18 months are extremely slim. However, usually by this time the battery becomes another person's problem or the phone itself goes into a drawer.
I have smartphones that are more than five years old and therefore, before giving them to someone, I replace the battery with a new one or buy a spare one, because any device needs to be used as originally intended, and not 1/2 of the battery capacity.
It also upsets me that my iPhone, Nokia E7 or Lumia 800, despite the perfect appearance, is already using only 80% of the battery capacity, or even less, and I can not do anything about it.
What type of battery do you prefer? What is your experience with batteries living for more than a few years?
As it turned out, the "non-removable" battery is very easy to change. It only takes a little courage and watching a couple of youtube videos.
I used to order a bunch of spare parts for electronics from Ali. We changed the glasses and the speaker in the phones, and even the laptop screen, without paying a single ruble to the services.
The battery was packed in a standard bubble wrap. My battery link burned out,
There are slight differences in the font and the placement of the inscriptions, but, in general, everything is the same with the old battery. 
To remove the back cover of the phone, you need to carefully and consistently flip off all the latches with a thin tool without damaging them. A plastic card, scalpel, or even a fingernail will do. If you have a phone repair tool, great.
The only special hardware we need is a very small square screwdriver. 
If you do not have such a screwdriver, order it in advance - ali repair kits cost a penny.
This is what an old battery looks like. Soft as plasticine and pretty battered by life. 
As a good girl, I did not throw it in the trash can, but I will take it to the collection point for used batteries, and I do not advise you to pollute the environment. We cannot change the world, but we can make it a little better.
The battery came charged by as much as 54%, which surprised me a lot. Thanks to the Chinese, I also saved on charging the phone. 
The mount that holds the battery is noticeably stretched, because the old one was greatly swollen. But this does not affect the fixation of a new one. 
When assembling, I lost the SIM card cover, and then I was looking for it for a long time. Do not do as I do - do not drag the disassembled phone from place to place, even for a photo, and disassemble it over light paper or a large towel.
Little life hack: I really don't like protective glasses and bumpers - that's not why I bought a phone with a white back panel. For two years of use, the back panel was very rubbed and scratched (I often put my phone with keys or change), and the camera began to shoot like a cloudy three-megapixel camera. I got upset and got ready to order a new original socket with glass for the camera in China for as much as 9! dollars. But my boyfriend offered to polish the phone with a car polish (not requiring a typewriter), and my camera takes decent pictures again, and the scratches on the plastic are almost gone! A little later we will try to polish the phone with a typewriter, maybe it will be even better.
The battery began to discharge more slowly, but 2450 milliamperes is still very little. But, unfortunately, I cannot insert a more powerful one into my phone. With active use of the Internet, I put my phone down in a few hours, it gets terribly hot and glitches, and when charging, if you touch the camera with your finger, you can feel how it shocks slightly.
Eh, who would send a new phone with a cool camera for review ...
P.S. The photos in the review were taken on the Huawei ascend mate 7 phone, I apologize for their poor quality.
P.P.S. Today is my birthday, and I still haven't chosen a present for myself. Dear readers, please advise a phone within 20-30 tr. with a good camera (for a blog). The quality of the photo saddens me so much that I even start looking towards iPhones, although I have never had an iPhone. Are iPhone cameras as good as they say? I also thought to take a closer look at Sonya, I heard good reviews about them.
Or is it easier to buy a DSLR after all? A familiar photographer offered a Canon 60D "carcass" for 19,000 rubles, but it seemed to me that it was a bit expensive for this photo quality, especially since I also needed to buy a lens. To be honest, I know very little about this, I just want sharp photos.
