What is Powerbank and which brands are the best
Buying a power bank is a difficult task for most people these days, and they do not know exactly what factors to consider because the abundance of products and Word of new brands is so high that it causes confusion. And finally, the experience of buying a power bank with many but little used capabilities is the same. Reason Binobuyo intends to take a big step in your online shopping by presenting this article.
One of the tasks of Binobayo, as mentioned in our online shopping guide, is to provide unbiased information for informed choice.
In this article, we try to answer the most important question before buying a power bank, and that is, what power bank do I need? In this article, we will do our best not to name any brand and only provide general information in this regard. But if you want to look at reputable power banks, take a look at the Power Bank purchase category. I tend to introduce the source before being invited to continue reading. source: binobuyo.com
What is a power bank or mobile charger?
In general, power banks are a kind of spare or extra battery that will be used when charging mobile phones, tablets, headphones, headsets, and handsfree and any device that can be charged.
The overall goal of smart device manufacturers is to increase the charging time of their batteries, which so far have been able to increase the storage time of their batteries with fast charging technology, energy consumption algorithms, and increasing the volume of batteries. With most businesses going online and the ratio of usage of each user to another user, the sudden termination of device charging during use remains a problem and the need to buy a power bank remains among users.
Take a look at the types of power banks
It is better to know that there are different types of power banks, but they are the same in terms of function, the only difference being the technology used according to their function, which we will introduce soon.
Smart power banks: These power banks are designed to adjust their power output to suit your device, such as headsets, laptop headphones, and… Due to their sensitivity, such smart portable chargers have very good body safety. Is.
Solar power banks: Nature lovers who spend their time out of town away from electricity love such a power bank because it uses solar batteries to supply the energy it needs and can easily charge users’ smart devices.
Mobile and tablet power bank: This category of mobile chargers is one of the most used items among users and their input voltage is very variable according to their mobile phone battery and capacity, which is why when you search for the word “power bank”, always in the links first. The mobile power bank is displayed to you
Laptop Power Bank: Whenever there is talk of buying a power bank, we suddenly think of mobile phones, tablets, and but the risk of not charging in laptops is very serious, which is why some manufacturers have started working and power banks. At a voltage of 16 to 20 volts, which is specific to devices.
Power Bank capacity measurement unit
The first and most important thing you will encounter when buying a power bank is its capacity, which is measured in milliampere-hours (mAh). This number indicates how many times you can charge the battery of your smart device.
4 important questions before buying a power bank
1. How many devices are to be charged simultaneously with the power bank?
2. What is the capacity of the devices that are to be connected to the power bank?
3. How many times do you want to charge your devices with Powerbank?
4- In what situation do you use Power Bank, ie outside the home or workplace or industrial environment, because the material of the body completely depends on it?
Answering these 4 questions should be one of your first priorities before buying a power bank. Because people’s needs are completely different and knowing the required capacity leaves you free to choose.
Suppose one person has to fully charge twice a day due to the distance from the city electricity and high usage, but another still needs to charge 60% of his phone battery once due to low use and only. And another person, due to the difficulty of his work, gives priority to the body material because he is more likely to fall.
A fingertip solution for buying a power bank
The best way to prioritize your choice of a power bank is to add the battery capacity of your tablet, mobile phone, headphones, and و and compare it to the nominal capacity written on it to find out what you need. The power bank is completely different from the actual capacity and is generally smaller.
What is the difference between nominal capacity and actual capacity?
One of the first things you will definitely encounter when using a power bank is the capacity of the power banks. It’s impossible. But what is the story? The story is the difference between nominal capacity and actual capacity, which is usually the actual capacity of two-thirds of the capacity listed on the Power Bank itself.
If we look more closely at the case, due to the resistance of cables and connections during the charging process, energy loss should also be considered because some of this energy is converted into heat. Usually, 10% of the energy is wasted while charging and in the best case, 90% of the energy reaches the battery while charging.
How to calculate the actual capacity of our power bank?
If we want to calculate the actual capacity of the power bank, its nominal value must be multiplied by a number called efficiency to get the actual capacity. The efficiency number is different for each of them and it completely depends on the manufacturer and the technology used in them, but in general, we encounter a number between 60 to 70% and sometimes 90%.
But if the efficiency number is not mentioned as a percentage other than the actual product specifications, you can consider an average of 80% of the nominal capacity as the actual capacity. For example, if you buy a power bank with a capacity of 20,000 mAh, its actual capacity will be 16,000 mAh.
How many times does my power bank charge?
We mentioned that on average you have the right to consider 80% of the nominal capacity of your power bank to calculate the charge of the phone and in the best case only 90% of it. But the story is still going on and to get the real value you have to consider another coefficient and that is the efficiency coefficient of your smartphone.
What is the battery efficiency of the phone?
Due to the better build quality of the phone batteries, you can consider their efficiency value to be around 90%. Again, this number is a limit, and to make it better, consider the same 80%.
Thus, for example, if you have a smartphone with a 2000 mAh battery capacity and 80% efficiency, and you buy a 10,000 mAh power bank with 80% efficiency, according to the formula, you can charge your smartphone with this power bank 3.2 times.
10000. 0.8. 0.8 ÷ 2000 = 3.2
Why is the accuracy of the flow so important?
If you remember, we said that the use of power banks is for almost all smart devices, and one of the most widely used in our headphones, headsets, and smartphones. And there are many people who have to charge such devices with the output of their TV, smart antennas, and laptop output. So one of the most ideal power banks for such people is to have a USB output of one amp and 2.1 amps.
Importance of charging speed with power bank
These days, I rarely find anyone who has a lot of time to do extra work, so the speed is important in everything, even charging a cell phone. The most important element in fast charging is the output current, which typically varies from one amp to 2 and 3 amps. The higher the current, the better you can expect your device to charge.
Apart from how many amps your power bank output is, the technology used in the power bank itself is also important. Is charged.
Powerbank connections
Another important thing to know is the number of ports or the output of power banks and their type. Most power banks have a USB port for charging your smartphone. If you want to charge several devices at the same time, be sure to note how many outputs it has.
These days, some phone manufacturers use Type C cables to increase the charging speed. Their output and input are Type C, like Samsung, but still not very ubiquitous, and having a regular USB port is preferable.
Take care of your iPhone
iPhone maintenance is so sensitive that manufacturers have given it a special name for the charger output port and it is called Lightning, so if your phone is an iPhone, be sure to have such a port because it was made entirely for fast iPhone charging.
How long does it take to charge the power bank?
So far we have talked about the capacity and number of devices that need to be charged with the Power Bank, but one question remains and that is how long does the Power Bank itself take to charge? There are some power banks on the market that take a long time to charge, which is definitely not to the liking of many people.
The most important factor that causes them to be slow to charge is their 5V input voltage. Therefore, before buying a power bank, in addition to the capabilities we have talked about so far, you should also pay attention to their fast charging technology.
4 main factors in a power bank safety
With all the goodness of a power bank, it is still a little difficult to trust a device to charge the phone, because we have always seen fake charges in the market and irreparable damage to the mobile phone. In general, power banks should be able to be safe against overvoltage, overcharging, heat, and short circuits. Below are the relevant terms that should be considered when buying a power bank.
Safety against
Short-Circuit
Overheat Protections
Over Current Protections
Over Voltage Protection
Over Charge Protections
Let the power bank itself determine the intensity of the current
From drones to driverless electric cars, everyone knows their main task. Meanwhile, some manufacturers have begun to produce power banks that can detect the intensity of the device’s input current to charge them.
These technologies are called Fit charge and AI Power, which some manufacturers are currently using. As a recommendation, this is the first thing you should ask the seller.
Possibility of wireless charging
We have seen several soloists in the wireless chargers in the market, and this possibility has reached some power banks with Qi technology to allow you to transfer power to the battery wirelessly.
But the point is that mobile phone support for this technology that we must make sure of our phone before buying a wireless power bank. These wireless chargers also have the ability to connect cables, and due to their high price, it is recommended to buy them only if needed.
Resistance to fluid penetration and sudden impact
There are many people who are always afraid of the sudden fall of smart devices due to the type of work, so for this important reason, when choosing a power bank, their resistance to water penetration and, of course, impact are given priority.
This has a great impact on the price of these products because different manufacturers, based on the quality they offer, have provided the possibility of resistance to damage to a large extent.
More length, more charge
People’s tastes and opinions are completely different, and so far we have mentioned many things for this purpose, but the dimensions and weight of this device are also important and vital for everyone, because the more dimensions and weight it has, the more charge it will hold.
Market weights ranged from less than 100 grams, 200 grams, and more than 400 grams. Typical power banks are between 200 and 400 grams.
Little Power Bank
The war between fantasy worlds and efficiency has always been involved in all industries, so if you go to the market, you will see very small power banks that will fit in your bag. But do not expect a high charge.
What are the power bank batteries?
In general, you will find two types of materials in the market, lithium polymer, and lithium-ion, the difference between them is that lithium-ion has a longer life than its competitor, but fire and explosion safety in lithium polymer is longer.
Precautions to prevent Power Bank explosion
Never expose them to high temperatures
Do not play with it while charging
Do not expose it directly to moisture
Only clean it completely with a dry cloth if it is completely empty
When charging, try not to tamper with the port too much
Maximum power bank battery life
Everything has a useful life and these mobile chargers are not separated from this rule, so both types of useful life can be charged and discharged between 200 and 1000 times.
The main issue in the maintenance of power banks is the impact that we must be aware of when we fall into the leak of chemicals inside.
Charge status announcement
Typically, most of them use small LED lights to indicate their charging status, but there are other categories that are equipped with a small display to show the battery and other information.
Why are some power banks equipped with flashlights?
There is no harm in equipping this practical device with a flashlight because from any direction we look at it, it is very possible to use this device when the power goes out. Instead of turning on the phone light, you can use this device just because there is no electricity.
What is the best brand to buy a power bank?
The story of the brand is a very long story because if I advise you to buy with familiar brands such as Samsung and LG, there are many counterfeit examples in the market because due to the sanctions in Iran, these brands do not come to the market and only fake examples in the market. Available.
What should we do now?
On the contrary, many stores that in the first step invite to buy the power bank of famous brands such as Samsung, LG, etc. Binobayo invites you to buy new, reputable brands that have passed the test because many of them have already entered due to sanctions It is not, and trusting them simply in a market where many things are fake is wrong.
Inoben power bank
We have rarely heard of a new brand that can jeopardize the market share of competitors by having a one-year replacement warranty and towing the name of a country like Germany. Your opinion will change. Click to read more about this brand.
KONFULON Power Bank
For years, there has been no news about the poor quality of Chinese products in the market, and some of them have not only overtaken the competitors but also claim to be up-to-date and pioneering in their products, such as Kaflon, this Chinese dragon by providing quality products without The defect has been able to open a good place in the market for itself. Click to compare and buy Powerbank.
Baseus Powerbank
Certainly, new Chinese competitors are not few, but Beissus showed in the very first steps that one of the new Chinese competitors for the old ones is definitely expected due to the popularity of this product and its place in the hearts of the people. Do not be competitors. Click to compare and buy Powerbank.
Anker Powerbank
The Anker brand made a lot of noise from the very first days because of its very high price compared to other competitors, and this made it attract attention very quickly.
This brand, despite being Canadian, is easily found in the market in terms of quality and price. It is still in the first place compared to the others, and thank God no report has been found in the market yet. Click to compare and buy Powerbank.
Xiaomi Powerbank
This power bank, like the other brands we have talked about so far, has a good quality, but like the Samsung and LG brands, some profiteers have been able to launch the fake plan, and it is difficult to distinguish its main and secondary, and only on the basis of trust. The seller can be said for sure. Click to compare and buy Powerbank.
The last word
So far, we have completely answered the biggest question that may arise for you, what exactly is a power bank, but to make an informed choice in buying a power bank, it is better to click to know the variety of work that Binobuyo has provided to you.