5 reasons why smartphone manufacturers refused to use removable batteries (Topic)

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5 reasons why smartphone manufacturers refused to use removable batteries


Mobile developers often set trends in this market, which then play a role in the development of technology. As an example, we can recall the trends that have spread not so long ago. More recently, most smartphones were equipped with one or two camera sensors. After the use of large amounts of RAM became possible, their number increased significantly. Now you can find modules with four, five and even nine sensors. Everything is clear here, every developer wants to distinguish his product from the general row, to do something unusual. But often users are worried about another problem, which, in their opinion, has deprived modern smartphones of practicality. This is the rejection of the use of removable batteries in devices.

Additional income

We live in the world of market relations. Any company tries to get an additional source of income.

Previously, any user could purchase an analogue of the battery of his smartphone and replace it on his own.


Things have become more complicated for the consumer now. It is now difficult to remove the battery from the body of the device by yourself, it is integrated into it. To do this, you need to contact the specialists.

The replacement process was made paid; not only device manufacturers, but also various service centers benefit from it. They are often representatives of one or another smartphone company.

It seems that you can't make much money on this, but if you estimate the number of smartphones that are sold annually, then the number will turn out to be rather big. Few people change them every 1-2 years, so there is a profit from the service replacement of batteries, and it is considerable.

Device tightness

The presence of removable batteries reduces the tightness of phones. In the past, users often removed the back covers of devices. Some got acquainted with the device of the product, others inserted SIM-cards (there were such models), and still others removed the batteries for replacement.

Now the need for this has disappeared, smartphones have become more waterproof and dustproof. Many of them can even be left in water for a while, and their filling will not suffer from this. This is facilitated not only by the presence of various rubber bands and sealing elements, but also by minimizing the number of holes in the body.


Therefore, it is clear that the presence of a removable battery can lead to a leakage of the mobile device.

Saving internal space

It's no secret that inside any electronic device it is cramped. Smartphones are no exception here. Recently, the manufacturers of these devices are constantly increasing the capacity of their battery. Now you will not surprise anyone with a 4000 mAh battery. Battery sizes are inevitably growing too.

Only a mismanaged owner will not prudently use the internal space that he has. This is also true for the area of cell phone case layout. Now, when every free millimeter counts, making the battery removable is simply not profitable. To do this, you will have to sacrifice a few cubic millimeters of free space.

Improving smartphone reliability

Another reason for smartphone manufacturers to reject batteries that can be removed by themselves is to improve the reliability of the device.

On these devices, to remove the feeding element, it is imperative to remove the back cover. In older models, it was attached to the body with special hooks. Often, when removing the panel, these hooks broke from awkward movement or the user's ignorance of the design features of the smartphone. As an example, we can recall such a device as Samsung Omnia HD8910.


As a result, the product remained operational, but its lid did not fit snugly to the body. Moisture or dust could have entered through the gaps in it.

With a fixed cover, this is completely out of the question.

Use of modern materials in construction

The first mobile phones were made mainly of polycarbonate. It can be bent or twisted, while this material will not lose its properties, after exposure to it, it will return to its initial shape.

Modern smartphones are made of glass and metal. Metal has sufficient strength and rigidity, but glass does not. It is impossible to bend it yourself. This material will break immediately as it is brittle in bending or torsion.

Therefore, when you try to remove the glass cover, it is likely to break. It is possible that in this case, smartphone manufacturers will begin to receive complaints, accusations of using low-quality materials, or even lawsuits. To eliminate such consequences, smartphone developers began to make the cases non-separable.


Above, the main reasons for the refusal of removable batteries by smartphone companies were described in detail. Everyone who read the review probably realized that you shouldn't try to remove the battery or open the case of a modern device on your own. Replacing it will still not work, you can only accidentally break something. To repair or replace the battery, it is better to contact the service center specialists. There, these works will be done professionally and they will not take a lot of money for their work.

The Topic of Article: 5 reasons why smartphone manufacturers refused to use removable batteries.
Author: Jake Pinkman