How to Choose a Mobile Charger?

Mobile Charger
Spread the love

When choosing a charger, you need to build on several characteristics at once. The main thing to pay attention to is the type of power usb c adapter or b type plug and connectors for connecting to charging and a smartphone. If everything is chosen correctly in this regard, the smartphone will charge without problems.

All other characteristics are related to the reliability of the device, as well as the speed of energy recovery. As a rule, it is this aspect that people most often pay attention to. Therefore, we propose right now to understand all the main characteristics of charging.

Charge time

This is one of the main characteristics that you need to pay attention to when choosing a charger. Measured in amperes. You can always see the markings 1A, 2A, 3A, and so on the packaging with the charger or on its case. But to look only at this characteristic is not correct. It is also necessary to take into account such a parameter as voltage. It is measured in Volts.

The charger receives 220 volts and 1 ampere from a conventional electrical outlet. Then it converts it by lowering the voltage, and the current strength either remains the same at 1 Ampere or increases significantly. On the packaging of the charger or on its case, the voltage is always paired with the current. For example, 9 Volts and 2 Amps or 5 Volts and 1 Amp, and so on.

This is done because the final charging speed cannot be determined separately from these characteristics. To understand the actual power, you need to multiply one indicator by another. Power is measured in Watts.

See also  RetroCube Reviews – A Platform Offering Excellent Mobile App Development Services

Fast charge support

Fast forward ten years in our minds: the first iPhones, various Windows Mobile communicators, and the first Android smartphones are being sold on the market. All of them had batteries with a capacity of 1,200 – 1,500 mAh and charging for 1 Ampere and 5 Volts, which allowed the battery to be fully charged in one and a half to two hours.

The devices of that time, for the most part, at least quietly survived until the evening or even lived for more than a day, rarely anyone complained about the long charging time. Battery capacities began to grow, battery life began to fall, and charges remained the same: all this eventually led to the fact that you often had to spend hours near the outlet, just to keep the smartphone alive until the evening.

So there were several standards for fast charging.

How does fast charging work?

Conventional chargers or a USB port are capable of supplying a device with a voltage of 5 volts with a current of up to 1 ampere. Under such conditions, modern smartphones and tablets charge for a very long time: from several hours, or all night. Fast charging is characterized by increased current and voltage. In different standards, these values ​​\u200b\u200bcan reach up to 20 Volts and 5 Amps, which ultimately gives 100 watts of power.

For fast charging, you need both standard support from the gadget and an appropriate charger. If there is a mismatch, fast charging simply will not occur, charging the gadget in the usual slow way. Fast charger fully discharged battery (or close to such a state), the charger fills with high voltage and current. Then the voltage and current are reduced so as not to damage the battery. That is why the first 50% is charged in half an hour, and then the charge rate decreases.

See also  Tube drawing Dies: Why Dies for Pipe and Tube Drawing

Varieties of fast chargers

At the moment, smartphone manufacturers are actively introducing fast-charging technologies. Agree, it is very convenient when you do not have to spend a lot of time charging. Imagine that you woke up early in the morning and forgot to charge your smartphone at night. We connected the gadget to a fast charger, and while we took a shower and had breakfast, your smartphone is already half charged. There are several types of fast chargers. Quick Charge, AFC, and Power Delivery are the most popular. What type of charging is suitable for your smartphone can always be clarified on the manufacturer’s website or by some experts.

Spread the love

Michelle Gram Smith
Michelle Gram Smith is an owner of and loves to create informational content masterpieces to spread awareness among the people related to different topics. Also provide creating premium backlinks on different sites such as,,, and many more. To avail all sites mail us at