What is a Power Bank and How does Power Bank work?

If you are using a Smart Phone, then all of you have heard about the power bank and what used to be in it. It is often that we have to go somewhere and in such a situation, our cell phone or smartphone's battery is ever dead. So that we can not use it at the right time. In truth, this happens very frustrating work.

In this article, you will learn:-

• What is (PB) power Bank?


• Types of PB


• What is Power Bank's Battery Technology?


• How to charge a PB?


• Why is Lithium Batteries used in PB?


• How to Identify Fake PB?


• What are the benefits of PB?


• How does PB works?


• How to keep the power bank's attention?


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  What is power Bank?

  
  

This is called Power Bank. Because, as we deposit funds in a bank, store it and withdraw it if necessary. A charge is stored in the same way as in Power Bank. And when needed, it is used to recharge their devices.

These are also called portable chargers. Because they can be used to charge mobile phones. Without connecting them with the mains connection. Well, they need the main power supply to be charged.



It is not always possible to buy batteries for your cell phones and take it with you, so the need for Power Bank is greatly increased.

Types of Power Bank

By the way, many types of Power Banks are available in the market. But most of them know about the type of type.

1. Universal or Standard Power Bank

These are the same common power bank portable chargers, which are often available in all online and offline stores. It requires normal USB sources such as USB chargers to charge them.

2. Solar Power Bank

As the name suggests, sunlight is used to charge these solar power banks. To do this, there are photo voltaic panels in them. The internal battery used to do trickle-charging is done. When they are kept in the sunlight because they are very small. But still, they are a lot of work things.

Since solar charging is very slow, a USB charger can also be used to charge them. With that, solar charging along with it can also be a useful back-up, especially in those locations where there is no facility of mains power.

What is Power Bank's Battery Technology?

All power banks use lithium technology in rechargeable batteries. Lithium-Ion and Lithium-Polymer batteries are the most used. These two technologies have very few different properties in power banks.

1. Lithium-ion

Lithium-Ion batteries have a higher energy density. They can store the electrical charge of more quantity. In a given size or volume, the cost to manufacture them is also cheaper. But their issue is with aging. They also offer a high power density. This memory effect also does not exhibit. Their price is low.

2. Lithium-Polymer

Lithium-polymer power banks do not suffer much. This is a better choice because of the same extent from aging. But manufacturing them is costly. And because of which all of them do not fit in the budget.


These batteries are more robust and flexible when it comes to size and shape. They last for longer periods of time. Along with their lightweight and low profile, they are also very less affected by electrolyte leakage.

The power bank of both forms works well, but it is a balance between cost and performance.

Why is Lithium Batteries used in Power Bank?

Lithium Batteries are so popular and widespread. Because they have a high weight to power ratio. Which means that Lithium batteries can easily store 300W per kg power; the other popular lead acid can only store 180W per kilo. That's why more power, less weight, should be in a portable device.

How to charge a power bank?

To charge the power banks, charge it only to the cable provided by its company. In this, you have to connect the cable with the mains supply.

You must read the power bank reader's manual at least once, for how long it is to charge the power bank, along with different information is also provided.

How does Power Bank work?

Power Bank is very easy to use. In it, you just need to insert the USB cable into your mobile device and put the other end in the power bank.

You also have to see whether the charge in the Power Bank is Method or not.
If not, you should charge your Power Banks as soon as possible.
Power Bank should never charge even after a full charge. This can cause battery damage.

How to Identify Fake Power Banks?

Here I will tell you about some such tips so that you can recognize the fake .

1. If the name of the brand is not written on your power banks then it is fake. If you are buying a Power Banks, then there is a Power Bank in place of any company name. So, understand that you are buying a fake power bank.

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2. Keep in mind that often the fake power banks weighs heavily. Therefore, you can know the difference between real and fake from the weight. So keep in mind the weight of the power banks when buying it.

3. The fake power bank does not have many features, so you can also recognise duplicate with features.

4. How good your power bank is and how well your phone charges. You can buy a micro USB charging kit to find out. Which connects between your mobile or power banks. With this, you can keep an eye on whether your phone will be charged early or not.

What are the benefits of Power Bank?

• Let us know about the fate of Power Bank.

1. These are very useful when power is cut in your area or there is no electricity in your home.

2. Provides fast charging as these are high powered devices.

3. They can easily be recharged, simply attach them to any USB port.

4. Power banks will always give you freedom when you are using a smartphone, without having to deal with the failure of the battery.

5. By doing any work you do not need to worry about the battery in time.
You can travel anywhere, without any tension, where you had to tension for it first.

How to keep the power bank's attention?

• If you want to take the most fate of your power banks Then you have to accept some tips and guidelines. So that the efficiency and performance of the power bank can be retained for a long time.

1. Put them in room temperature

Try always keeping the power bank in room temperature. That means neither in the cold nor in hot temperatures. For this, you should try not to leave them open in your cars or jeep. Because the cars get hot during the day and cold at night. This has a bad effect on their performance.

2. Keep their battery charged

It will be very obvious in hearing that you must charge your power banks strictly. Because if this is not charged then what is the purpose of this? Therefore, you should charge it if its charge is over.

3. Keep them away from Moisture

Since power banks are electronic devices. So do not use them in places where there are water and moisture. So try to keep them in dry places, so that they will not get any damage.

4. Do not place them in bags where there are no metal objects.

Do not place them in places where there are some metal objects as this has more chances of having a short circuit. So keep them in open spaces or in its pouch.