We need some information every day, some may be useful only a couple of times in our lives. It’s difficult to say whether you’ll ever use the information on how to charge a phone battery without a phone, but knowledge is never superfluous. And in life, sometimes quite unusual situations happen when minutes decide everything.
How to charge your phone battery directly from the charger?
So, you need to charge, but for one reason or another the phone itself is not there. It doesn’t matter, because in fact, you can build a universal recharging source from absolutely any charger.
Before charging directly, we need to have two bare wires. You don’t have to take the original charger; you probably have a whole warehouse of old phones in your house, where you can also find a charger. Your task is to cut the connector itself with a sharp knife and expose the two wires. To find minus and plus, it is not necessary to have deep knowledge of physics. An ordinary glass of salted water is enough for you: put the wires in the glass and see where the bubbling begins. It is this wire with a negative charge. Now all we have to do is remove the battery from the phone and press each wire in pairs: plus to plus and minus to minus.
There is an interesting option on how to charge your phone battery without a phone, using AA batteries. This is something of a primitive alternative to a portable battery for phones. At any radio market you will find devices with a USB output where you can insert AA batteries. If you wish, you can try soldering the desired connector or simply use the direct wire connection method. Of course, it’s easier to buy ready-made gadgets in specialized stores, but sometimes the advice of experienced people is completely justified.
How to charge your phone battery without charging?
As a rule, the battery runs out precisely at the moment when there is no outlet at hand at all. There are several extreme ways to charge your phone battery without charging, when you have practically nothing at hand:
You forgot it, lost it, or simply didn’t take it with you. You can do without it - use other means to replenish the battery. But some of them are unsafe. Therefore, before charging your phone battery without a charger, carefully read the instructions.
There are several ways to charge your smartphone without a charger.
This does not mean that other means are not available. Any smartphone charger is suitable for replenishing the battery. The main thing is that the plug matches the connector. But third-party wires can damage your phone's battery or shorten its life. Therefore, they cannot be used constantly. This is not a full replacement of the charger, but a temporary solution. As soon as possible, find or buy a special cable that is suitable for the device model.
You can do without charging if you have a MicroUSB-USB adapter and a computer. Just connect your smartphone to your PC. Or purchase an electrical plug with a USB socket. With its help, you will replenish the battery from the outlet, as with a regular charger.
There are also adapters that can be connected to the car's cigarette lighter. This method is suitable for you if you spend a lot of time driving and have nowhere to charge the battery. The smartphone will be powered while the car is running. But fuel consumption will increase slightly. If you turn off the engine and leave the car battery on, the phone will drain it.
A universal option is external batteries. They always come with a suitable cable. Sometimes - several cables for different types of devices. These products are used at home or taken on the road. Their capacity is greater than that of a telephone battery. That is, they “fit” more energy that you can carry with you.
If your gadget has wireless charging function, it does not need any wires. But you will need additional equipment: a source of an electromagnetic signal and a receiver that can be built into a smartphone. To find out if your mobile device supports over-the-air power transfer, check its specifications.
Here's how to charge your phone battery without charging:
- Connect the source to the mains.
- Install a receiver in your smartphone if it doesn’t have one.
- Place the gadget next to the charger.
Not all mobile phones have this technology. And the battery will replenish slowly. But this is still a great option if you don’t have the necessary wires. It is battery safe.
Directly
The battery can be recharged not only without charging, but also without a smartphone. Although there is a risk that the part will break. And you'll have to buy a new one.
In electronics stores you will find a universal charger. It is called "Toad" or "Frog". And outwardly it resembles these animals. Here's how to charge the battery:
- Turn off your smartphone and remove the battery from it.
- Open the Frog lid. To do this, press on its edge.
- There will be two terminals there.
- Connect the two outermost contacts of the battery to them. The “Pros” and “Cons” must match.
- Close it with a lid.
- Insert the Frog into the socket.
- If the red indicator turns on, it means everything is working. If nothing lights up, flip the battery over and try again.
Network connection
This method is the most dangerous. Including for you - it can give you an electric shock. Here's how to charge your phone battery without a charger:
- Take any wire from any smartphone. It is better to choose the one you don’t need, since you will no longer be able to use it for its intended purpose.
- Cut off the plug from the cable that should be connected to the mobile phone.
- Remove the insulation from the cord. Not all of it. Only the part that you will connect to the battery.
- There are blue and red wires inside. Remove some insulation from them too. Do this carefully - the cables are fragile.
- Remove the battery from the phone. Turn it off before doing this.
- Find the contacts on it and the symbols “+” (“Plus”) and “-” (“Minus”).
- Connect the exposed wires to the battery terminals. Blue to "Plus". Red - to “Minus”.
- Cover them with duct tape.
- Plug the charger into a power outlet.
- If the cables have different colors, try the scientific method. Place them in salted water and turn on the electricity. The cord next to which the bubbles will appear has a negative charge.
Do not touch bare wires when current is applied to them. Do not hold the battery in your hands while it is being recharged. At the same time, check its temperature. It may overheat, melt or even explode. This recharge method is suitable for emergency situations. He's not safe.
If you are far from the mains, you can recharge from another battery. Only it must have the same characteristics as yours. Make sure the current, power and capacitance match. And connect the batteries to each other as described above. But use a charged battery instead of a power outlet. The energy will be transferred to the dead device. And this is also risky - you can damage both batteries.
Outside the home
Standard methods and electrical grid are not available to you? For example, you are relaxing in nature, and your mobile phone has died. How to charge it if civilization is several kilometers away? There is a way out.
- Solar panels. These are also external batteries. They accumulate energy when bright light shines on them. The method is not as effective on cloudy days, at night or in dark rooms. But with such a device, you will be able to power your smartphone from a source that will never run out - from the Sun.
- Dynamos. Small products with a USB port and a lever. They work on kinetic energy. You turn the lever - the battery is replenished. You need patience here, as you won’t be able to quickly charge your phone’s battery without a charger. With a dynamo, the recharge is very slow. And at the same time you have to constantly turn the lever.
- Regular AA batteries. The same ones that you have in your TV remote control, alarm clock, flashlight. There is no need to insert them into your smartphone. There is an adapter with a microUSB plug. Place batteries in it and connect it to your phone.
- Temperature. Warm the battery in your hands. If it is warm or hot, the device will turn on. You won't be able to listen to music on your mobile phone, but it's enough for one call. The main thing is not to burn the battery.
There are extreme methods. But after them the device is unlikely to work. You will be able to call or send SMS. And this is where the “life” of the battery ends.
- Hit him.
- Poke it with a needle and put it in water. A chemical reaction will begin. Some energy will be released.
- You can warm it not in your hands, but, for example, on a radiator. Or on a knife that was held over the fire. But a smartphone will also break for company.
You figured out how to charge your phone battery without charging. There are clear and accessible methods. There are difficult and risky ones. In any case, it is better to use a cable that is suitable for the smartphone model. Leave other methods as a last resort.
Batteries on smartphones and telephones have their own service life, but most often due to improper use, including charging, they fail prematurely. To extend the life of your battery, you need to remember a few simple rules.
Use only the original charger. They have a special fuse that turns off the power supply after the battery reaches 100% charge. Cheap and universal chargers do not have it, and overcharging significantly reduces the life of the battery. If you don’t have the original charger at hand, you shouldn’t charge your smartphone overnight. Usually the battery reaches 100% in 3-4 hours, but even in a sleeping state, the phone consumes a certain amount of energy and the rest of the time, charging recharges the gadget from time to time. This very quickly reduces the actual battery capacity and after a while the phone begins to discharge much faster.
In general, manufacturers make smartphones with the expectation that after two or three years the user will replace the device with a new one. Therefore, even if you sometimes do not follow the above tips, nothing bad will happen.
Every user who has a smartphone or other modern device knows that without a charger or USB cable it will be very difficult to recharge the power source. However, when you don’t have a charger at hand, what to do and how to charge the battery without a phone or without a charger. There are a lot of video tips and instructions on the Internet that help you quickly return energy to a wide variety of power sources, depending on their type. But for your own safety, it’s better to read in detail the video lesson or article that tells you how to charge a phone battery without a phone.
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"Do not neglect the charging rules. The shelf life and performance of the battery depend on correct actions."
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To experiment with charging the battery separately from your phone, you will need:
- Discharged battery.
- Universal charger.
The safest way to charge the battery without a phone
If you have a dead battery and a universal charger in your hands, then you can start the experiment. You will need a regular inexpensive Chinese charger with a device that presses the battery with moving electrodes. You will notice that the device springs can connect to any power source, regardless of the phone model. Connect the dead battery to the switched off universal charger. Don’t forget to press it against the spring electrodes “minus” and “plus”.
If your charger does not have contacts marked, then do not be upset; you need to press the electrodes against the terminals that are located at the edges. If the LED on the case does not light up, this means that charging will not start, so change the position of the locking button. The flashing LED light indicates that the charging process has begun. Using a universal charger is the easiest and safest way to restore battery power separately from your phone.
For your own safety, never use homemade devices for charging. Even if you have watched a video or read an article with a complete description of all the steps, it seems to you that everything is simple and you will succeed, then it is better not to take risks. The results of such independent experiments can be disastrous not only for your gadget, but also for your health. If necessary, buy special devices that are designed for this charging method. When you buy a universal charger, show your phone to the seller so that he can make sure that the charger is suitable for you and, if necessary, help you choose a spare power source (you can choose batteries for Samsung, Nokia and other models yourself, but if you need an additional battery for iPhone 4s, 5s, it is better to contact a service center).
How to properly charge your phone battery
As mentioned above, do not use homemade devices under any circumstances. It is best to avoid such situations when you need to charge the battery without a phone, have a spare charger, an external power source on hand, or find out how much a phone battery costs and buy a backup battery. Do not neglect the charging rules. The shelf life and performance of the battery depend on correct actions. Today, lithium-ion (Li-Ion) power supplies have gained the most popularity, since they do not have a memory to charge.
In order to properly charge a nickel-metal hydride power supply, it must be charged when the capacity is at or near zero. It is not recommended to charge such batteries when they are half charged. This type of battery has a memory to charge. You should disconnect charging from the device when the charge level is 100%.
Lithium-ion batteries are safe when used correctly, compact, lightweight, and have a higher capacity. It is not necessary to wait until it is completely discharged, so you can remove the device from charging at absolutely any time, just as you can put it on charge. It is not recommended to wait until the battery completely loses energy. It is better to connect it to the charger in advance.
We charge a mobile phone in a non-standard way
Is it possible to charge a phone when a charger is not available? The situation is so familiar when it suddenly turns out that the battery is low and a call needs to be made. There are times when not only a person’s fate, but even life depends on one call. What to do if this happens on the road, and the charger is at home or, for example, has failed - broken, fallen and broken? After all, it is very fragile. Attempts to find the same among colleagues may not be successful. What if it’s night outside or there’s no way to purchase a new device? There is an option to wait until the morning and go get a new charger, but you can try to do without it - there are at least three options for charging in non-standard conditions.
Method one - use a computer
What is needed for this:
The presence of this very computer - a desktop PC, tablet or laptop as a source for connection;
USB - connector;
An adapter must match this connector.
Fortunately, now the connectors are brought into line with international standards, so everyone has standard cables. This is a macro - or mini - USB.
However, if you don’t have a computer at hand, contact someone who has one, and the goal will be achieved - the phone is charged.
The second method is labor-intensive
This process of charging a mobile phone in the absence of a charger involves sequentially performing a series of steps.
1. Step one is technical. To implement this, any charging device will be useful. Usually, finding it does not take much time - in each person’s house there are several of these, already unnecessary devices from broken or obsolete telephones.
2. Step two. We cut off the connector for connecting to the phone from the found device, make a cut around the wire and remove the insulation. After this action, wires of different colors will be exposed.
3. Step three. These wires should be connected to the battery and secured. You need to remove the battery and look very carefully at its contacts - there are indicators on them - minus and plus.
The connection is made as follows:
Blue wire - to the "+" contact of the charger;
Red wire - to the negative contact.
The wiring should be pressed carefully and as tightly as possible, the connection points should be secured with a piece of electrical tape or tape.
If you cope with the task correctly, then when you turn on the resulting device into the electrical network, the battery will be charged.
You should observe safety precautions not to touch the wires, as you may receive an electric shock, even if it is of small force.
Method three - finger
Another charging possibility is as follows.
Let's say you're going on a trip - it could be a business trip or a tourist trip. During a multi-day stay in camping conditions, you will definitely have to charge your mobile phone, which means you should prepare in advance - get yourself a second battery, a spare one, or resolve the issue with an alternative option.
Making your own charger yourself.
To do this, use batteries - regular finger batteries will do:
You will need a box - you can purchase it at places where radio components or electronics are sold;
The required connector must be soldered.
Such a device can be purchased separately or made independently using spare parts.
Please note that this option can only be implemented if the existing USB connector is mini, or if there is a special adapter.
Summarize
Doing without a charger is quite possible if you set a goal and arm yourself with the appropriate knowledge.
To write this article, materials from the site www.1001mah.ru were used.
The article is sponsored by the website www.1001mah.ru.
You have a battery in front of you, but no phone itself? How can I charge it? Before choosing a charging method, you need to determine what type of battery the phone has:
- Lithium-ion - indicated on the case by a combination of letters Li-Ion;
- Lithium polymer - Li-Pol;
- Nickel metal hydride - NiMH.
The latter option is no longer used in modern mobile devices. Among the listed lithium batteries, the difference is in the filler: in the first option, the substance is liquid, and in the second, it is gel-like.
But all the same, no matter what kind of battery it is, you really want to bring it back to life, that is, fill it with energy, and many may think that this cannot be done without a special charger. Don't rush to conclusions!
How to charge a battery at home
There are several quite accessible methods for charging the battery:
- Via a computer (tablet, laptop). But for this method, you must have a USB adapter device through which you can connect both gadgets. Nowadays, manufacturers of various devices have agreed to release their models with the same slots for charging and USB connections, but previously each model had its own connectors, which are practically not on sale now. If you still have the cord for connecting to the computer, there is nothing complicated, and you can “revive” your phone battery in this way.
- A method for “craftsmen”. If there is an unnecessary charger in the house, for example, there is no longer a phone for it, then we will experiment on it: carefully remove the insulating layer and expose the wires. They come in blue and red colors. Then you need to remove the battery from the phone, examine it visually: find a contact with a plus sign, you need to connect a blue wire to it, and a red one to the other, negative one. note: under no circumstances should the wires come into contact with each other; it would be better if they were insulated with thin tape. Now we charge the phone battery in the usual way.
- Using AA batteries. But for this method you need a special socket where the batteries themselves are inserted, with a ready-made USB output. If you haven’t found something similar, you can solder a connector suitable for your phone yourself. Such a simple device can be found at radio stores or in the radio parts department.
All these methods are good for a city where every apartment has electricity. What to do if the battery runs out in nature?
How to charge a battery without a phone in nature
There are several extraordinary methods that will help activate several amperes for 1-2 short calls:
- Remove the battery from the phone, insulate the contacts with adhesive tape, and put it back into the socket. The battery will be able to work, but for a short time.
- This method requires any metal objects: they are stuck into the ground and wrapped with wire (preferably copper). You need to connect several wires to this structure and bring their ends to the battery, pour a saline solution onto metal objects - it will act as an electrolyte. note, that the more metal you use, the more current you can get in the end, the sooner the battery will charge.
- If there is nothing suitable at hand, then you can warm up the battery, sometimes this method allows you to make 1-2 important calls: open the battery compartment cover, apply a knife well heated over the fire to it, so its activity will increase.
- If this is not the case, then you can use an extreme method to make the battery work, however, its life cycle will then come to naught: knock it on any hard object, then insert it back, it may well be enough for 1-2 calls.
- Nickel fillers They have a kind of “memory” - they can be charged for the first time only after the battery is completely discharged. If this principle is followed several times, then it will “remember” this, and later, it can be charged at any level of battery discharge;
- Lithium batteries can be put on recharge, even if they are still fully operational, they do not suffer from this as much as nickel ones.
Sometimes, after a long period of inactivity, the phone may not show signs of life, even if fully charged - it needs time to activate all its functions, wait, after some time it will be possible to use it.
