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What is a mAh watch and why is it so important for a phone battery?

BingMag.com <b>What</b> is a <b>mAh</b> <b>watch</b> and why is it so <b>important</b> for a <b>phone</b> battery?

When you want to buy a phone or power bank, you will no doubt be faced with a number of milliampere-hours or mAh. But What exactly does this number mean? Here's how.

What is a mAh?

A mAh is a unit that measures battery power over time. To get better acquainted with this issue, we must first turn to milliamperes. Each milliampere is one thousand amperes used to measure the power of an electric current. When the clock standard is added, the number indicates how long the battery can supply electricity.

BingMag.com <b>What</b> is a <b>mAh</b> <b>watch</b> and why is it so <b>important</b> for a <b>phone</b> battery?

For example, if the phone battery can provide 1 mA for one hour, it is considered as a 1 mAh battery. Of course, 1 mAh is a very small amount, so the battery in question will not be very useful. It reaches several thousand milliamperes of hours. But the capacity of all these batteries is measured in the same way. It should be noted that this measure only shows the capacity of the battery and does not provide information about its charging speed.

Powerbank capacity

BingMag.com <b>What</b> is a <b>mAh</b> <b>watch</b> and why is it so <b>important</b> for a <b>phone</b> battery?

The average battery capacity of smartphones is between 2 and 4 thousand mAh. People who do not have access to direct electricity for many hours will no longer have to worry about running out of battery power using their power bank. Regarding the capacity of the power bank, you should specify the required capacity according to how you use it and your needs. For example, if you are a nature lover and do not have access to electricity for a few days, it is better to buy a power bank with a capacity of about 20,000 mAh.

On the other hand, if you only need a power bank occasionally. , The model with a capacity of 10,000 mAh will meet your needs.

Is there a limit to the maximum capacity of the power bank?

Over the past few years, the capacity of power banks Have increased to some extent. But is there a limit to this? All in all, the most important problem of power banks with very large capacity is the discussion of their size and weight. On the other hand, the larger the battery, the longer it takes to charge. But since users are usually in no hurry to charge the power bank, this is not an important problem for them.

  • Guide to buying the best power bank in the Iranian market

Source: How To Geek

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