Hello! I think that many owners of modern gadgets are annoyed or simply do not like that the battery runs out quickly and it happens that it is not enough even for a day.
You can buy an additional 10.000 mAh battery and charge any device from it. Or get by with a case with an additional battery for smartphones.
Step 1: theory
If you remember the initial physics courses, then you understand that when two or more batteries are connected in parallel, their capacity increases, and when connected in series, their voltage increases. In our case, we need the second one.
My phone's battery capacity is 1300 mAh. It was decided to double it and for this I needed to purchase another battery of the same capacity 1300 mAh. After reading a couple of articles on the Internet about lithium batteries, I found out that li-pol (lithium polymer, phone battery) and li-ion (lithium-ion) have the same charging algorithm and differ only in the state of aggregation of the electrolyte. The second battery was more suitable because it was thinner and easier to use. It turns out that you need a 1300 mAh li-ion battery.
Another article from the World Wide Web helped to understand the device of the battery for the phone. 3 outputs on it is a protection circuit, which, when the battery is deeply discharged, “tear off” it from the load. The purchased battery had a similar circuit, but with only two terminals (+ and -).
Step 2: Manufacturing
It seemed to me that it would not work if you connected it immediately in parallel with the native battery, so I assembled the circuit on the purchased one and connected it to the native one in parallel in front of the microcircuit itself (diagram in the figure).
Let's fold the microcircuit and bring out 2 contacts using simple tracks from a tin can, which we simply clamp under the microcircuit.
And so, + is on our right contact. So, we will connect the batteries like this:
We fix the battery on the back side so that it does not block the camera.
Here is the result:
I fixed the contacts on the lid with a glue gun, but in such a way that the glue did not interfere with closing the lid.
Step 3: decoration
To protect the battery, we will make a plate from the same tin can, bend it around the edges and fix everything with electrical tape.
Conclusion:
First time craft- the battery can be discharged quickly (1-2 times, maybe more), but then it will hold a charge much longer. Before all operations, the phone lasted half a day. All this provided that you used the contact, played a little Clash of clans, sat in the browser and called a little. Now I set to charge only for the night and then, there are 15-25 percent left.
And most importantly, remember that you are doing this on your own risk I am not responsible for this!!!
If you have any questions, please contact
How quickly our phone sits down directly affects the comfort of working with the device as a whole. This is understandable: when a smartphone fails at the most unexpected moments (for example, on the way home), the user experiences not the most pleasant sensations. It seems that the phone seems to be there, but it can not be used. And it's mostly about entertainment.
And what about such a function as communication or the ability to send a message? Imagine that you need to order a taxi late at night, and your phone is dead.
In this article, we will talk about how the battery affects the operating time of the device, what high-capacity batteries are, how to find out the battery capacity of the phone, etc.
What is battery capacity?
So, let's start with a general description of the technical parameters of each battery. First of all, it is capacity. This designation shows how capacious the battery is, how much charge it can take and transfer to an electronic device. Simply put, battery capacity is how much electrical charge it can take in and store for your phone.
Capacity is measured in mAh (milliamp-hours). Each phone is equipped with different batteries, the capacity of which may vary. About what characteristics the nutritional elements installed in certain models of devices have, we will describe further in this article.
Of course, you can expect that the capacity of the battery determines the operating time of the phone. This statement is quite logical. However, in practice it does not always work. We will talk further about what determines the operating time of a smartphone without recharging.
Dependence of capacity on charge consumption
In addition to the fact that the duration of the device depends on the capacity of the battery, there is another important indicator. You can call it the degree of optimization of phone systems.
Let's give an illustrative example that will show that the battery capacity should not be overestimated when characterizing phones. Let's say the iPhone 6 model has a battery of about 1900 mAh. For comparison, Android devices from Chinese manufacturers have 2500 mAh batteries. However, in practice, it may turn out that the Apple product will work longer. The reason is that it is much better optimized: the smartphone does not heat up, its basis is a single closed-source operating system that simply “flies” while working with the device. What can not be said about Chinese mobile phones, which, having a huge battery, heat up like an iron; hang and constantly slow down.
How to find out battery capacity?
When choosing a phone, some users really pay attention to such an indicator as capacity. With it, they are confident that they will be able to choose a more enduring device that will delight them without recharging for a longer period of time.
You can also find out the capacity in the technical characteristics of the device (you can see them both in a regular store on a storefront with a phone and in online shops) upon purchase, and just look at it by removing the back cover of the phone with your own hands. Below it you will see the battery marking - the manufacturer, certificate and, of course, its capacity will be indicated there (in mAh or mAh - this is the same thing).
iPhone battery capacity
We have already mentioned that iOS devices can be called quite highly optimized. Now let's take a look at the real specifications of the most popular versions of these phones.
So, the iPhone 4, 5 and 6 generations have batteries with a capacity of 1420, 1440 and 1810 mAh, respectively. As you can see, in fact, the capacity of the iPhone battery can hardly be called large. The same Samsung Galaxy S2 had a 1800 mAh battery, while it worked much less on a single charge.
The secret of the success of the "apple" technology is in the optimization work that has been carried out on the devices. As you can see, practice has shown its justification.
Samsung batteries
Since we already remembered the brainchild of the Korean mobile corporation, we can also characterize some phones of the Galaxy line. After all, if you analyze a lot of media from the world of mobile technology and electronics, Samsung is often called a competitor to Apple. Let's try to compare the battery capacity of these phones.
So, if you characterize the Galaxy S, S2, S3, S4, S5 and S6 devices, then the capacity of their batteries will be 1500, 1800, 2100, 2600, 2800 and 2550 mAh, respectively! As you can see, in addition to the latest generation, the phone has steadily increased the volume of its battery. And this dynamic is definitely sharper than Apple's. Although user reviews of this line do not call smartphones hardy, they lag behind the iPhone in terms of operating time.
This indicates that chasing a large capacity is not always worth it.
The most "hardy"
If we take into account the entire smartphone market as a whole, then the leaders in terms of capacity here are generally other companies. Maybe they're just using a big "battery capacity" number as a marketing ploy, or maybe these phones actually last longer.
So, the rating is as follows: the most “capacious” is the Highscreen Boost 2 SE smartphone with a 6000 mAh battery. It is followed by Philips Xenium W6610, which can please the user with a 5300 mAh battery, then - Sigma ThL 5000 (device battery capacity - 5000 mAh), followed by X-treme (model PQ22) - 4500 mAh battery. Next - less hardy Prestigio MultiPhone 5503 DUO (4000 mAh) and Fly IQ4502 Era Energy 1 Quad - 4000 mAh. We will not continue, since those models that are listed below are not of particular interest within the framework of this article.
As you can see, there are a lot of phones that bypass the iPhone and Samsung Galaxy in terms of battery capacity. Whether there is a need for such large batteries is a moot point. But such devices are definitely in demand.
What are high capacity batteries?
However, there is another solution for those who would like to continue using their favorite smartphone or tablet, despite the low capacity of its battery. These are high capacity batteries. The principle of their work is that they are initially able to store more charge than the original device, despite the fact that they are sold for specific phone models.
The high-capacity battery is not made by the smartphone manufacturer, but most likely by an outside company and sold under a different brand. It ideally fits the model that is indicated in its characteristics, but sometimes it can have other dimensions (compared to the original battery). In this case, such a battery will be designed as a back cover for the phone. As a result of its use, the device will become slightly thicker.
A high-capacity battery is used by those who really lack the standard charge of the device before it completely sits down. It allows you to significantly extend the work of any gadget. For example, ZeroLemon batteries for some models are able to provide the phone with work up to three times longer than the original accessory. Agree, such a difference will be tangible.
Cases-batteries and Power Bank"and
In addition to overcharged batteries, there are also other solutions to the problem of lack of battery life. These are portable chargers (so-called Power Banks) and battery cases.
The first ones look like full-fledged portable gadgets, which are a large and capacious battery (for example, 20,000 mAh). You can charge anything with it - from a pocket player to a laptop. Accordingly, the charge of such a device is enough for as many times as its capacity exceeds the battery capacity of a phone, player or laptop. Let's put it simply: to charge the iPhone, Power Bank can be used up to 10 times. After that, it will need to be charged from the network in order to be able to carry out the operation again.
Another option is cases that have a built-in battery. Their capacity ranges from 2000-3000 mAh, which allows you to charge the phone, on average, once. But such an accessory, in addition to extending the operating time of the device, also performs another useful function - it is the protection and decoration of your smartphone.
How to extend the operating time of the device?
In general, in order not to buy anything, you can use additional tips on how to save device battery consumption. This is especially true if you have a phone whose large battery capacity allows you to do this.
You need to start by disabling all unnecessary services (mobile data transfer, Wi-Fi connection, Bluetooth module). All this "pulls" the battery charge the most.
Next, you need to pay attention to the backlight of the smartphone. The screen is the mechanism, the cost of which can also be called one of the most significant. By reducing its brightness, you will prolong the operation of the phone without any problems.
Finally, pay attention to how your operating system works. Try to disable visual effects on the device, close unnecessary applications running in the background.
All this will also help the smartphone to work longer.
Fair, not too high or too low. There should be prices on the Service website. Necessarily! without "asterisks", clear and detailed, where it is technically possible - the most accurate, final.
If spare parts are available, up to 85% percent of complex repairs can be completed in 1-2 days. Modular repairs take much less time. The site indicates the approximate duration of any repair.
Warranty and Liability
A warranty should be given for any repair. Everything is described on the site and in the documents. A guarantee is self-confidence and respect for you. A 3-6 month warranty is good and enough. It is needed to check the quality and hidden defects that cannot be detected immediately. You see honest and realistic terms (not 3 years), you can be sure that you will be helped.
Half the success in Apple repair is the quality and reliability of spare parts, so a good service works directly with suppliers, there are always several reliable channels and a warehouse with proven spare parts for current models so that you do not have to waste extra time.
Free diagnostics
This is very important and has already become a rule of good form for the service center. Diagnosis is the most difficult and important part of the repair, but you should not pay a dime for it, even if you do not repair the device after it.
Service repair and delivery
A good service values your time, so it offers free shipping. And for the same reason, repairs are carried out only in the workshop of the service center: it can be done correctly and according to technology only at a prepared place.
Convenient schedule
If the Service works for you, and not for itself, then it is always open! absolutely. The schedule should be convenient in order to be in time before and after work. Good service works on weekends and holidays. We are waiting for you and working on your devices every day: 9:00 - 21:00
The reputation of professionals consists of several points
Age and experience of the company
Reliable and experienced service is known for a long time.
If a company has been on the market for many years, and it has managed to establish itself as an expert, they turn to it, write about it, recommend it. We know what we are talking about, since 98% of incoming devices in the SC are restored.
We are trusted and passed on complex cases to other service centers.
How many masters in the directions
If you are always waiting for several engineers for each type of equipment, you can be sure:
1. there will be no queue (or it will be minimal) - your device will be taken care of immediately.
2. You give Macbook repair to an expert specifically in the field of Mac repairs. He knows all the secrets of these devices
technical literacy
If you ask a question, the specialist must answer it as accurately as possible.
To give you an idea of what you need.
Will try to solve the problem. In most cases, from the description, you can understand what happened and how to fix the problem.
Hello everyone, this is my second review on this site.
you can find a lot of useful tips for saving energy in your smartphone, but one way or another, this does not help everyone. So, it's time to start the most drastic measure - replacing the battery.
Many of you came up with the idea of replacing the battery. Ebay is full of offers with high-capacity batteries for $ 5-10, but, as you know, the miser pays twice: many fall for this trick and only then find real "milliamps" under the wrapper. You need to know that the cost of a quality lithium-ion battery cannot be less than $10.
It is worth mentioning the major Chinese smartphone manufacturers. Basically, “Chinese phones” bribe us with an excellent price / performance ratio. No matter how much they are scolded, but in fact, the output is a very cost-effective product. One of the features of these devices from China are long-lived batteries. The "chip" is that Chinese manufacturers are not particularly tense about security: the higher the battery capacity, the higher the explosion hazard. Therefore, the Chinese take risks, and as a result, they drink champagne.
Therefore, having suffered with various ECO-settings of my phone, I decided to try out a battery with an increased capacity of Mugen-Power. It is very difficult to significantly increase the battery capacity without increasing the size, so you can see batteries with large sizes and an enlarged back cover for the phone on sale.
Naturally, the old battery has already aged noticeably over the year of use and refused to work for more than 12 hours with active use.
Testing was as close as possible to real conditions:
Navigator work 2 hours
Jasmine instant messenger
Permanent connection to the mobile Internet in GSM / UMTS mode i.e. HSUPA/3G)
Games using an internet connection
YouTube-1 hour
Calls - approximately 30 minutes per day (average 20 incoming and 20 outgoing calls).
The battery confidently holds a charge for 2 days, but if you do not use the Internet, then it will calmly hold a charge for 4-5 days. (20% per day)
Size
- weight
But I think that it is better to be completely sure that your phone is charged than to check every time: is it time to charge?
I plan to buy +1 Add to favourites Liked the review +3Modern mobile phones and smartphones have many additional features, and are often used not only for communication, but also as a game console, multimedia player, laptop. This versatility and large screen sizes greatly increase the power consumption of the phone, and the battery level drops rapidly during the day. And if previous models of phones with a minimum of additional functions could be charged every three days, then the batteries of most modern smartphones are completely discharged within a day. It was this fact that served as the main reason for the appearance of various portable chargers, battery cases, which made it possible to extend the operating time of the phone. But the easiest way to significantly increase the autonomy of a mobile is to purchase.
Most modern electronic devices are equipped with Li-ion batteries, which have excellent characteristics and provide a long operating time for the gadget. But standard factory-installed batteries have an average capacity that rarely exceeds 1500 mAh. This is due to the standardization of technology, and the selection of the optimal price-quality ratio, focused on the average user. More capacious batteries are more expensive to manufacture and their initial installation by the manufacturer is not always justified, because the price of the device will be higher. But for users who use the capabilities of their mobile phones to 100%, increasing the life of the device is a priority, allowing you to fully realize the potential of a modern gadget. Also features reinforced batteries will be appreciated by people who travel often or their work involves long business trips, because it is not always possible to charge the phone on the road. High-capacity battery manufacturers are taking full account of the growing demand for such models, and produce batteries for almost all popular mobile phones and smartphones.
