The rapid charging is one of the technologies that have greatly improved the user experience on our devices. While it is true that the batteries have not increased to the same level as other components such as the camera or the screen, the fast charging technology has been improving year after year.
The problem is that nowadays, it has become more common for manufacturers to include phones that support advanced fast charging. But the charger that they include in the box cannot offer us the power to take advantage of this technology.
This does not mean that the chargers are not fast charging; it merely means that they do not offer all the power that the equipment supports. So, it is not possible to enjoy fast charging at full speed, but slower one. Although this does not stop it from being classified as a fast charge.
So, the big question is How to identify a fast charger?
- 1 Understanding fast charging and chargers
- 2 How to identify a fast charger?
- 3 How do you know if a charger is fast charging?
Understanding fast charging and chargers
For practical purposes, it is essential to know that every cell phone that supports a 10W or 10-watt charge is already considered a compatible phone with fast charging since Quick Charge 1.0 offered this charging power.
Today we can find different fast-charging technologies, including the latest from Qualcomm and known as Quick Charge 4.0, offering up to 27 W of power.
However, manufacturers such as Huawei, Oneplus, and OPPO surpass this power with other fast charging systems.
However, even though there may be powerful chargers and phones that support many watts, due to the different types of fast charging technology that exist, manufacturers cancel fast charging when a charger is detected. So, it is always recommended to buy a more powerful charger but from the same brand.
How to identify a fast charger?
To know the power of our charger, it is necessary to understand what the output is it offers in volts and amps; in this way, we can know how many watts of power comes out of the charger.
To calculate it, we only have to multiply the volts by the amps, and thus we have the watts. For example, a charger that says 5V/2A means that it offers a power of 10W or watts.
Therefore, if our phone supports 18W fast charge, then we need a 9V/2A charger.
Chargers with various types of power
It is also common that we suddenly see that the chargers offer different powers, for example, 5V/2A or 5V/4.5A, which means that it can provide a power of 10W or 22.5W.
This is because the charger offers such high power with the manufacturer’s fast-charging system, but if you use another phone that supports a lower power. It will continue to provide fast charging but with less power.
How do you know if a charger is fast charging?
Now that you know how fast charging works and how to identify a fast charging charger, we share with you some details that you should take into account when choosing the best fast charger for your mobile.
The correct power for your mobile
It is not only essential to know if the charger and your mobile are compatible with fast charging. You must check if the fast charger you are about to buy has the necessary voltage and amperage so that the charge of the mobile does not slow down.
It is recommended for a fast charge charger that offers 5, 7, 9, or 12 V and between 2 and 4 amps.
Cable matters a lot
Those that contain thicker copper wire reduce interventions in the current discharge and therefore allow the load to be direct and without intervals.
This detail also helps reduce the risks that may be presented by high voltage levels during fast charging.
Multiple ports on one device
There are quick chargers for mobiles that contain several USB ports to connect the mobile and another device at the same time. However, these chargers, like a power bank, may share the charging power between the devices. This means that fast charging will not be as fast as we expect.
If it is accessible, it’s for a reason
When many people buy the same device, it may be for fashion, but usually, the products that are sold massively are of quality. And this is where you should pay attention to the recommendation of other users.
So, we suggest that before you get a fast-mobile charger, you review the reviews of different products in technology e-commerce.
No to the aesthetic, yes to the functional
Sometimes we prefer the best design, the one with the most recent case, the one that shines the most or the smallest.
The truth is that the key to choosing the best fast charger for your mobile is to take into account the advice that we have given you previously., as we always tell you, buy from a reliable place.
That’s why we recommend that you always check the fast charging power that your phone supports is. Then compare the data with the charger and validate if you need a more powerful charger. Hopefully, now you know how to identify a fast charger.