Does high -speed charging have a negative effect on smartphone batteries?

High -speed charging is becoming a standard function for smartphones, electric vehicles, personal computers, and other gadgets.

It is more convenient because you can charge devices and cars in a shorter time than the conventional waiting time.

However, there is such advantages, but is there a risk of high -speed charging in the battery life?For readers who have such anxiety, let's look around today.

What is high -speed charging?

High -speed charging is a function that allows you to charge your device shorter than usual.Whether your smartphone or other device supports high -speed charging depends on the charging circuit of the device.

In the first place, the device can only capture the power designed so that the charging circuit is processed.Therefore, connecting a device to a high -speed charger does not necessarily mean that the charging speed will be faster.

Of course, there are other reasons why smartphone charging is slow, so you need to consider it.

If you use high -speed charging, it will be easier to charge the battery every time you feel that charging is needed.

High -speed charging is more indispensable than ever before, given the more time to use the device, how difficult it is to keep the battery all day with a single charge.

In this article, I will explain with a smartphone as an example.

How many watts are high -speed charging?

High -speed charging is a convenient marketing term for various electronic products, but you can usually see it in your smartphone explanation.

Some of these explanations try to deceive as if the device is compatible with high -speed charging, in which case the user noticed that his device would not support high -speed charging later.It will be.

So how many watts are considered high -speed charging?

Mostly, smartphone makers have high -speed charging speeds and labels when they exceed 10 watts.However, there is no industry standard for high -speed charging speed.

The larger the wattage, the faster the charging speed.

Is high -speed charging harm to the battery?

This question is often caused by heating a large amount of power to the device.

And, as you already know, the heat has an adverse effect on the battery, especially the lithium -ion battery currently used in most smartphones.Therefore, the high -speed charging system strives to avoid heat as much as possible while increasing the output.

So, does high -speed charging damage the device battery?

That's not true.This is due to the speed of charging.High -speed charging batteries have two charging phases.In the first phase, you can take as many power as possible.The first phase is usually the case where the battery level is low or zero.

The explanation of the smartphone appeals how short a high -speed charger can charge the battery from zero to a certain capacity in a short time.

However, when the battery capacity reaches the estimated level, the charging speed decreases to prevent stress and heat that may impair the life of the battery.This is why it takes time to charge 100%battery, even though your smartphone charging is fast.

Also, keep in mind that if the temperature of the device exceeds a certain level, smartphones may automatically stop high -speed charging.

Dual battery that minimizes the impact of high -speed charging on smartphones

The smartphone company has devised the use of the dual battery design to reduce the impact of this high -speed charging phase on the battery.The high -speed charging phase shares the high charging load in the high -speed charging phase, preventing battery damage.

Another precautionary measure is various software systems that manage the battery.The smartphone has a dedicated management system that monitors charging, preventing battery damage by high input charging.Apple's battery is an excellent example.

Basically, the effectiveness of smartphone battery management software determines the damage to the battery due to high -speed charging.

In short, high -speed charging does not have a significant effect on the battery life.However, from the physics of physics behind technology, it should not be expected that the battery will last longer than using the conventional "slow" charging brick.

However, the life of the battery varies depending on the various factors, and the problem of high -speed charging is only one of the factors.For example, Apple describes his smartphone as follows:

Ordinary batteries are designed to hold up to 80 % of the original capacity when it is operated in a normal state.

Should you worry about the effect of high -speed charging on the battery?

Don't worry too much.As pointed out above, the charging management system prevents battery damage.

It is clear that the battery life can affect the life of the battery, but it is not a serious concern.So don't worry too much.

The suspicion of high -speed charging may have cleared this.

Next, there are various ways to make the device charging a little faster, so why not consider it?

1,280 yen

Source: Apple

Original Article: Is Fast Charging Bad for Battery Life? By Makeuseof