Modern phones allow you to carry out a lot of operations: make calls, listen to music, go through games, go online. In order for all these features to be available, serious computing power is required.
The video cards and processors used in mobile devices quickly wear out the battery - most of them become unusable after a few years.
That is why, if it is important for you that your phone is in perfect condition and perfectly performs all its functions, it is important to choose the right battery.
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Types of LG batteries
The smartphones that the company is launching now use lithium batteries. However, there are several other types of batteries that have both their advantages and disadvantages.
Among them are the following:
- nickel-cadmium (batteries of this type have a low price, but at the same time they do not differ in large specific capacity and have a large degree of self-discharge);
- nickel metal hydride (they already have a smaller “memory effect”, but at the same time there is a large self-discharge);
- lithium-ion (now almost all mobile devices with li ion; have a low self-discharge, high specific energy capacity, but serve relatively short time);
- lithium-polymer (li pol is convenient to use, because they can be created in any shape and size, have a relatively high cost in comparison with other models).
In modern phones, nickel-cadmium and nickel-metal hydride batteries are not used.
Technologies and specifications of LG batteries
Most often, the company equips its smartphones with lithium-ion and lithium-polymer batteries. The principle of operation of a battery manufactured by the first technology is quite simple: an electrolyte is placed between the anode and cathode, which makes negatively charged lithium ions move from the anode to the cathode. When the phone is completely discharged, it means that now all the ions are in the cathode, and when fully charged, in the anode.
In a lithium-polymer battery, the principle of charging and discharging is the same, but not an electrolyte is used, but a polymer composite. During use, the ability of the electrodes to move gradually decreases, and this affects the ability of the battery to hold a charge. Now the company is developing new types of batteries, but so far it is not possible to buy a phone with them.
All characteristics of batteries for phones can be found on the official website of the company. It should be understood that the parameters are selected depending on the phone model, and not just because of what characteristics it has. For example, you cannot install a model with too much voltage unless a specific device is designed for this.
So, the main characteristics of the battery for smartphones are:
- type (manufacturing technology);
- voltage (indicated in V);
- capacity (indicated in mAh);
- the number of charge-discharge cycles (average number for which the device is designed);
- protection (usually against overcharging, short circuit).
It is not necessary to use a “native" battery when replacing it. This may be a battery made by another company. The main thing is that the device is compatible in its technical characteristics with the model of a mobile phone.
How to choose a new LG battery
The type of battery is determined by the type of mobile phone you need.Depending on the required parameters, you can choose the original or not model. It is mandatory to take into account:
- type of battery (this can be found in the technical passport of the phone or simply on the back of the old battery);
- voltage (this information can also be found in the technical sheet or on the old device, most often batteries are installed in the phones of the company, whose voltage does not exceed 3.7 Volts);
- dimensions (if the size is even a couple of millimeters smaller or larger than required, the device simply cannot be installed on your phone);
- capacity (this parameter is indicated in milliampere-hours, you can optionally set the option larger in capacity, but it should not be exceeded by more than 20% of the nominal);
- manufacturer (it is best to buy original options, but at the same time you can buy compatible ones that have the same technical characteristics).
The battery is selected depending on what parameters the phone has. You can find out the required characteristics in the instructions or technical data sheet of the device. If it is not, then this information is always available on the official website of the manufacturer of the gadget.
Do not try to install a battery in your phone whose settings are not suitable. This threatens not only the failure of the battery itself, but also the breakdown of the mobile phone.
How to replace the battery on LG
The company produces not only smartphones with ordinary batteries that can be removed independently, but also with non-removable ones. Pulling out the first is not difficult on your own, but with the second type, the situation is different.
On phones with removable batteries
Replacing a removable battery is easy. To do this, you need to remove the phone cover or simply push it back (the method depends on the specific phone model).
After that, you need to slightly pry the battery with a non-sharp object or just slap it on the back of your hand - in this case, it will move away and it will become possible to pull out without difficulty with your fingers. After that, the old one can be thrown away and a new one put in its place. No settings or additional manipulations are required.
On phones with non-removable batteries
Replacing a non-removable battery is not so simple, usually it is carried out by a trained specialist. To do this, you need to perform a number of works:
- First you need to get to the insides of the smartphone for this from the beginning you have to remove the panels;
- For some models for this it is necessary to heat the back cover with a hairdryer, and for some, the display;
- Then gently pry over the edge and unfasten the socket / display;
- remove the battery, gently prying it with a non-sharp object;
- disconnect all connected wiring;
- attach a new battery to the same nodes;
- close the lid and check the connection.
It is not recommended to independently replace a non-removable battery. The fact is that disconnecting and connecting nodes is a rather painstaking job. If carried out somewhere wrong, then this can lead to failure of an individual node or the entire phone.
For different phones, the internal layout will be different, so if you want to replace yourself, it is recommended to hammer your phone model in the searchyoutube.com with the phrase replacing the battery on a phone model.
LG offers a wide range of different batteries for their smartphones. At any convenient time, they can be purchased at official points of sale, from intermediaries or ordered via the Internet.
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