Covers with battery for phone. Wireless charging for Samsung smartphones: which models are supported, and what to do if there is no Samsung Galaxy S3 Wireless Charging

Case - Battery This salvation for users of modern portable mobile devices. Humanity has invented many useful things that facilitate life and entertain us: telephone, TV, radio, music player, GPS navigator, computer, camera - all these devices have become an integral part of the life of a modern person. Moreover, when all innovations accommodate in one small gadget with a sizes with palm, we inten for them dependent on it. Yes, we are talking about the smartphone. In recent years, the developers of these personal assistants have advanced significantly in the field of innovative technologies. In each new generation of the smartphone, more and more new features appear, all better screenMore powerful processor. All would not be if manufacturers did not focus only on performance and external component of mobile. Because of this, the autonomy of smartphones suffers, and the cost of charging for them has become just an integral element. After all, most of the phones do not live up to the equator of the working day. Ultra-modern functions, applications and powerful processors Feed relatively weak batteries, which does not allow the owner of the smartphone far away from the outlets.

Why do you need charging covers?

The accessory will make it easier and faster solve a problem with a shortage of nutrition. Manufacturers try to please the tastes of buyers, making smartphones thinner, and more screens. In such devices, it is not yet possible to install a powerful battery. And here on the forefront there is a case-battery. Acquisition of an additional source of energy is a step to getting freedom. Accessory is quite popular and will not soon come out of every way. After all, Pavebanks are significantly inferior to bumpers with a battery in convenience. This accessory does not always fit in a pocket with a gadget, it can be simply forgetting at home. Also, there is a risk of damaging the USB connector while you charge the smartphone on the go due to negligence.

Charging case is a more versatile and multifunctional accessory. It combines the features of the protective case and additional battery. Thus, acquiring such an indispensable thing, you kill two hares - increase the autonomy of the device two or three times and extend its service life, protecting against scratches, drops, chips, dust, dirt. In addition, almost all battery charging models can provide safety from moisture and drops from a serious height.

How to use a cover - battery

Before you buy a battery case, you need to know how to use it. Operation of the portable charger is intuitive and convenient. It is enough to wear a case on your smartphone and turn on the accessory using a single button. The battery level of the case of the case can be found in the indicator located, as a rule, on the back of the case.

The cover with the built-in battery is a charge indicator that can be displayed directly in the interface, for example, as carried out in covers from the world-famous Apple company. Separate flagship models begin to charge the smartphone only when the main battery is reached 0%. It is a huge plus, since the battery is subject to smaller charge and discharge, and does not wear it so much. The phone cover with the battery is very easy to charge, by analogy with a regular phone, using the power supply and USB cable. The charging process covers takes up to 4 hours depending on the battery capacity, the size of which can reach up to 10,000 mAh. In the equivalent of the autonomy of the smartphone is up to two or three days of independent use.

What else is the advantages of a portable battery case

Besides battery I. protective functionsCharging covers have a wonderful appearance. Manufacturers of such accessories have long denied the myth that they spoil the appearance of mobile. Today you can meet options with an absolutely any pattern, in any color execution and from all possible materials. In addition, buying will not be costly. And if you need a charging case, it will not become burdensome for the budget.

In our online store to make purchases much easier: our consultants will help you with a huge selection of accessories, which will contact you and tell you how to choose the case for charging.

Good day, dear readers. Wireless charging Samsung - What distinguishes smartphones of this company from competitors and especially from the iPhone. This South Korean giant is engaged in the release of various techniques, but has achieved special success, developing smartphones. Their devices are manufactured using the most advanced technologies, bringing multimillion revenues annually. Not surprisingly, it is the line sAMSUNG smartphones Galaxy One of the first invited the user to abandon the usual wired chargers. And, I must say, so far only a few companies have been able to compete in this regard by the company from South Korea.

Samsung - everywhere be the first

It seems that it is difficult to connect the Wire of a regular memory, especially since today many smartphones are endowed uSB port Type -C, which is symmetrical - you can connect the cable to the device to any side. And yet manufacturers do not stand still, inventing something new to simplify the life of the user. One of the last "chips" of branded devices is a wireless charging. Of course, she did not pass by SAMSUNG specialists who had serious work on technology. Of course, there were other, for example Nokia, which equipped wireless charging support to the well-known Lumia line.

However, Nokia left the ranks of the most advanced companies, and competitors adopted the most interesting features of its products. Samsung firm, in addition to others interesting functions, I started to actively introduce a wireless charging. She did it with a special approach, not just stating a new "chip", and giving the user everything you need for comfortable use. Thus, Samsung Galaxy S6 and S7, which received wireless charging, had a very stylish and high-quality support for recharging. At that time, Apple is the main competitor - presented fat covers that were equipped with an additional nutritional element.

Which Samsung models support wireless charging

The idea of \u200b\u200bintroducing a wireless charging at the South Korean company appeared before the release of Samsung Galaxy S 3, which replenished the ranks of the flagships in 2012. However, then the idea was only born, and a prototype mobile phone Palm OS was represented with contactless charging. Samsung Galaxy S 3 has already been contacts to connect the device according to Qi standard (were under the back cover). The two following models S4 and S5 were equipped with contacts, but no wireless charging was integrated. Special accessories came to the rescue, which made technology quite workers.

But Samsung Galaxy S 6 with all his modifications, introduced a lot to the smartphone market, has already received a full-fledged wireless charging from the manufacturer. This model received a all-metal housing, inside which the coil is hidden serving the energy receiver. The package is accompanied by a docking station in the form of a platform that transmits energy. That is, the user is enough to put your Samsung Galaxy S 6 or S6 EDGE on it, so that charging starts. An interesting feature The smartphone has supported wireless charging at once in two standards: Qi and PMA. This allows you to use docking stations for various purposes.

More than fresh sAMSUNG solutions Galaxy S 7 and S 7 EDGE did not refuse innovative functionWhat is not surprising. Wireless charging in these models is as integrated, and the delivery package includes a platform. To enter the novelty, many Chinese online stores have already been risen from the original decisions of docking stations that are ideal for Samsung Galaxy S7 and S7 EDGE. Charging standards remained before - Qi and PMA.

That's-here the counters will be replenished new model Samsung Galaxy - S 8. Several modifications with different innovations are expected. Wireless charging in Samsung Galaxy S8, of course, not in a novelty, but the rumors will be seriously modified. According to a number of sources, the future flagship will receive an integrated receiver of three coils, which significantly expand the reception range by increasing efficiency. It remains to wait quite a bit.

Principle of operation

Not deeply deepening, the principle of working wireless charging for Samsung Galaxy, and other smartphones are the same. Two copper coils are used (transmitter - docking station; receiver - a coil in the smartphone), which create a magnetic field. The receiver, getting the waves, converts them to energy, charging the battery of the smartphone. As a rule, the QI standard is used (developed by Wireless Power Consortium), which supports the transmission of induction energy at a distance of up to 4 centimeters.

The idea of \u200b\u200btransmitting energy "by air" appeared about 200 years, when Marie Amp proved that electricity Magnetic field. I gave a lot of strength and Nikola Tesla, who managed without wires to light the incandescent lamp. Of course, such technology has become interesting and electronics manufacturers are already in our time. Multiple corporations have developed their own standards for transferring small and medium currents. And recently, in 2015, a group of scientists find out that the energy can be transmitted by Wi -Fi. Apparently, not far from the times when we are able to forget about regular recharging devices.

SAMSUNG Wireless Charper Galaxy - different models, different variants

So, talking a little about energy transfer standards, back to "guests" of our article. Considering that we are talking about wireless charging, all sAMSUNG LINE Galaxy on this principle can be divided into two groups:

Models that have received built-in wireless charging. This group includes:

• SAMSUNG GALAXY S6 / S6 DUOS
• S6 EDGE.
• S6 Edge Plus.
• S7 / S7 EDGE
• Galaxy Note 5.
• Galaxy Note 7.
• Clock - Samsung Gear. S2 / Classic

The models for which a special receiver is produced (special contacts under the back cover are provided):

• SAMSUNG GALAXY S3.
• Galaxy S4.
• Galaxy S5.
• Note 2.
• Note 3.
• Note 4.
• Note EDGE

Some other models that do not support any of the presented options support universal receivers. They can be purchased in online stores at low cost.

Built-in Wireless Charging Samsung Galaxy S 6, S 7

Most lucky owners of the most recent sAMSUNG models Galaxy, in which the manufacturer has a wireless charging. As a rule, in the delivery kit there is a branded docking station, which is suitable for charging and other smartphones that have received this technology. By the way, the SAMSUNG stand is in great demand due to its versatility and high-quality assembly. If suddenly she broke, it is possible to buy a new one in virtually any electronics store, as well as at a lower price in Chinese online stores.

Considering that in the Samsung Galaxy S 6, S 7 models and their modifications, a wireless charging that supports several standards, you can buy another docking station in a more stylish version. Today there are hundreds of proposals on the market that will definitely work with smartphones of the South Korean brand.

To recharge, it is enough to put a smartphone on the transmitter platform. Do not forget to connect it to the electrical network by means of an adapter. The original docking station has a backlight that will notify the user of the charge: blue color - smartphone is charging; Green is fully charged. The manufacturer equipped the platform function automatic shutdown After the battery complete charge. She plays a rather significant role, protecting the battery of a smartphone from a detrimental recharge. Full charge time depends on specific model (Different battery capacity) - on average, charging the battery with a capacity of 3000 mAh takes 3 hours.

SAMSUNG GALAXY S 3, S 4, S 5 Wireless Charging Charging - Something

As already mentioned above, a number of Samsung Galaxy models (S 3, S 4, S 5, etc.) received special contacts that are "hidden" under the rear lid. For each of the models, special receivers are presented (corresponding to contacts) that are sold in online stores. It is inexpensive (about 700 rubles per set with docking station), connect very simple, hiding under the lid. These receiver are made according to the QI standard, which makes it possible to use for wireless charging Samsung almost any pad (by itself, also Qi).

The most advantageous of all this receiver can be bought in Chinese online stores. The main thing is to look for which Samsung model it is intended. It is better to look at all at all under the lid of the smartphone to understand how contacts are located. Unfortunately, the wireless charging is still poorly working through covers, especially from the metal, so or use thin, or in general to refuse.

Universal wireless charging

If someone remains faithful to his Samsung S 2, but wants to try out the wireless charging, you will have to buy a universal receiver. The fact is that during the time, when this smartphone model came out, the priority was explicitly charged without wiring. Samsung S2 does not have special contacts, like his descendants, but friends from China have found a way out. The universal receiver (represents a thin plate and connector) connects to the recharging port, and the main part is bent to the back cover. Covers are used for fixation. The soldering iron virtuosos can be connected directly, hiding it under the back cover. Docking stations are included with the receiver, as a rule. However, any models supported by QI standard can be used.

More expensive or cheaper

Of course, we all love to save. However, on the purchase of wireless charging for Samsung smartphones, it is better not to do that. Especially it concerns last models. Although the manufacturer has already provided for them the original docking station, and the receiver does not have to worry about the receiver, many users want something new. Of course, no one is insured and from the site breakdown, which carries extra expenses. Summarize Samsung branded wireless charms, well or verified models: DT-900 from Nokia, Belsis TECS TS1001, interesting solutions from Woodpuck. Slightly overpaying, you will reduce the risk of unwanted consequences: overheating platform, racing energy, reload, etc.

What to do owners of older Samsung Galaxy models that did not receive wireless charging from the plant? Yes, almost the same thing is to buy an original docking station. The receiver, of course, have to look out from third-party manufacturers. If you decide to save, ordering a cheap replica, then study user feedback that will help to set quality levels.

Outcome

Wireless charging in Samsung smartphones is no longer just some other feature that will only interest some users. Thanks to the responsible approach of manufacturers, technology is becoming more popular day by day. Wireless points for recharging Samsung smartphones and other firms appear at airports, cafes, cinemas. Yes, wireless charging is far from perfectly polished technology that does not have drawbacks. They are, but every year the manufacturer gradually decides them, bringing the users to the abandonment of a heap of wires in the house.

So-called wireless charging device for mobile devices - Already long enough are not a sensational deficit in the domestic retail. However, many manufacturers have not yet released their own wireless charging systems for their smartphones, and the popular Samsung Galaxy S3 is among such devices.

In fact, last year before the release of the new flagship in the Line of Smartphones, Samsung representatives mentioned several times about the company's plans to release wireless charging for Galaxy S3.

But these promises have remained promises, and the official Samsung-Ovsky after-sales set for S3 users have not seen.

And, it is very likely that they will not see. The network is overwhelmed with rumors and assumptions about the coming, and the long-awaited wireless Samsung will most likely be released for the new flagship. Wait and see.

However, if you already have S3, and the desire to acquire just such a charge, without waiting for the manufacturer to please you with something more or less acceptable, both in terms of functionality and the price, then there are also options.

Folk craftsmen, it turns out, has long come up with a fairly simple way. So, in order to add the Wireless Charging option to your Galaxy S3, it will take some time, some money and accuracy.

The proposed solution is based on a relatively inexpensive set for wireless charging no longer new Communicator Palm Pixi.

Further on points:

1. Collect the necessary details and tools:

• Palm Touchstone CHARGING DOCK (about $ 10 - here and then Amazon prices)
• Palm Pixi Touchstone BACK COVER - PALM PIXI smartphone rear cover ($ 3)
• network adapter for Palm Pre and USB cable ($ 5) - this is important, similar devices of other manufacturers are not suitable
• copper tape on adhesive basis
• scotch.

2. We disassemble the rear cap Palm Pixi

It is necessary to neatly unscrew the black gasket on the back of the lid. You can just do it with your fingers. Next, remove the silver sticker. Both items - both gasket and sticker - you need to save, they will be needed later.

After that, before tearing out anything else, it is necessary to take a small piece of paper (the kitchen parchment is perfect), cover them the visible part of the scheme and carefully, but carefully note the contours of the coil and the surrounding four metal disks.

The resulting picture is set aside - it will also come in handy.

Now with the help of a knife, carefully separate from the cover of the copper coil, (in fact, these parts are just elements of wireless charging) and four metal disks.

3. Install the wireless memory components on Galaxy S3

Remove the back cover of your S3 housing. We put the parts removed from Palm on the S3 cover: the coil and L-shaped fee are located in that place and so as shown in the picture.

Then, with a silver sticker we rush the coil from above. Now guided by our drawing, we place all four metal disks around the coil, after which they fix their position with scotch.

Fix discs must be securely, since they are kept on the basis of the charger.

4. Connection

To now already upgrade the back cover of Galaxy S3 transferred a charge, you must create a connection scheme properly. To do this, we prepare four pieces of copper tape size 5x25 mm each.

On the L-shaped part of the board we find two embossed terminals. We take one of the prepared copper ribbons, bend it about 5 mm from one edge and cover the top terminal, the remaining part of the tape after that stretch to the edge of the cover at a low angle and tightly glue to the plastic (see picture).

Similarly, we make the bridge from the second terminal to the edge of the lid, but under a slightly large angle. Be sure to make sure that the copper tape is well adjacent to both terminals. You can press the terminal more tightly with a conventional pencil.

To the left of the battery on the smartphone housing, we find a couple of terminals. The two remaining copper ribbons fold from the ends as well as the previous ones, and neatly, but we securely glue to the terminals and the case as indicated in the picture above.

5. System checking

We set the lid on the Galaxy S3 and put the device on the base connected to the power grid. The indicator on the smartphone screen should show that the device is in charging mode. Works? Congratulations!

Now you can turn off everything, take off the cover again and take all the farm installed there is removed with the Palm black lining (or black tape) so that everything is really beautiful.

If after all manipulations, the smartphone does not want to charge, then this may be several reasons:

• the ends of the copper tapes are poorly glued to the terminals (check, by proving a pencil or glue in a new one);
• a piece of ribbon on the lid touches the opposite tape on the terminal of the case (we check that the ribbons on the cover are narrow enough and not in contact immediately with both ribbons on the housing);
• the components on the lid are set incorrectly (we are checked with the existing template, set the coil correctly, after which you check the voltage on the terminals using a multimeter - should be 5.5-5.6 volts).

It's all. By the way, in such wireless way Through the Touchstone database, your Samsung Galaxy S3 will be charged much faster than from USB.

Although flagship smartphone The South Korean manufacturer is able to replenish the energy without wires, most of the devices do not know how. All due to what is required to buy a lid and an induction coil from a third-party manufacturer. But it can be built in ten minutes. Just follow the instructions of the CNET edition.

First you need to get a coil of inductance from any phone with wireless charging. For example, from old Palm PIXI. Back cover From the used phone, it will cost several tens of hryvnia, and it is possible to buy it on a radio launch or at the repair points of mobile phones. After that, you need to remove the sticker from it, under which the coil is:

Next, you need to carefully remove the coil without damaging it:

Place the coil under the samsung galaxy s3 cover:

Securely fix it with a tape:

With the help of copper foil pieces, it is necessary to increase the contact area of \u200b\u200bthe coil:

Additional slices of copper foil need to increase the contact area in the Samsung Galaxy S3 itself:
After that, it is enough to close the lid and the phone will be able to charge without wires:

Remember: any modifications of your smartphone you do at your own risk. The editors are not responsible for the possible consequences. If you are not sure - buy a ready-made cover with wireless charging from