Is it good to charge the phone when it is a little bit Is it good to charge the phone quickly

Yes, because we all use lithium batteries, the biggest advantage is that it can be charged at any time, and it has no effect on the phone and the battery.

It is best to run out and recharge the battery is good for it.

No, it's best to run out of charge, so that the battery lasts longer.

It's not good, it will hurt the battery, and it's best to recharge it when the battery runs out.

It's not good to do that back to affect the life of the phone.

To be clear, I personally think it's definitely good. Because people's daily lives are basically inseparable from smartphones. For example, living in the city, most of the payment or gaining confidence to play games and so on are the use of mobile phones.

And many times you don't have that much time to wait for a phone to charge.

The development of mobile phone fast charging technology is actually to save a lot of you in the process of charging and waiting for the mobile phone to be charged. And now most Android phones have supported fast charging, the highest has supported 200 watts of fast charging, it only takes half an hour to fully charge the phone, this is a very convenient, a technology in our daily life!

But he is not without flaws, because if this lithium-ion battery is charged and discharged quickly, it will accelerate the aging process of your battery's performance. But to be clear, compared to the time saved. The aging of the battery is basically a secondary problem.

And now the battery technology of mobile phones is basically able to do, at least 10,000 times of charging and discharging tests, that is to say, you use mobile phones to charge quickly, although there is battery aging, but it may not reach the point where you have to replace the battery until you replace the mobile phone.

From my personal point of view, this is the lesser of two evils. In layman's terms, I'd rather have to. Saves a lot of time waiting for charging. And give up. Realistic battery aging process.

Fast charging doesn't hurt the battery, but frequent fast charging does hurt the battery compared to slow charging.

1. Accelerate the polarization of battery cells

Generally, during the charging process of lithium-ion batteries, the Li+ migration rate of the internal diffusion of the electrode is smaller than that of the electrolyte, and the internal diffusion of the electrode is the control step of the Li+ diffusion rate.

Since the migration rate of Li+ inside the electrode particles is much smaller than the electrochemical reaction rate on its surface, it causes the concentration polarization of the electrode, which will further aggravate the potential difference between the positive and negative electrodes and deviate from the equilibrium potential.

When the continuous charging current is large, the ion concentration at the electrode increases, the polarization intensifies, and the battery terminal voltage cannot directly and linearly proportional to the charged energy.

At the same time, the increase of internal resistance will lead to the Joule heating effect, which will aggravate the side reactions. For example, a series of problems such as reaction decomposition and gas production of electrolyte will increase the risk factor suddenly, which will affect the safety of the battery, and the life of non-power batteries will inevitably be greatly shortened.

2. It may lead to cell crystallization

During charging, our control over the lithium ions is actually very weak. We can only guarantee that lithium ions will migrate to the surface of the anode, but we cannot guarantee that the lithium ions will be evenly distributed on the surface of the anode.

Fast charging of lithium batteries means that lithium ions quickly come out and "swim" to the anode, which requires the anode material to have a fast ability to intercalate lithium.

The anode materials used for fast charging of lithium batteries include carbon materials, lithium titanate and some other new materials. For carbon materials, because the potential of lithium intercalation is similar to that of lithium precipitation, lithium ions are generally preferentially embedded in graphite under conventional charging, but under fast charging or low temperature conditions, lithium ions may precipitate on the surface to form dendrites (also known as crystallization).

Dendrite lithium can puncture the separator (SEI), causing Li+ secondary loss and reducing battery capacity. When the lithium crystal reaches a certain amount, it will grow from the negative electrode to the separator, causing the danger of a short circuit in the battery.

In the case that the battery charge is constant.

Power marks the charging speed, and fast charging is compared with ordinary charging, which is to shorten the charging time through the following three ways to achieve fast charging.

01. The voltage remains unchanged and the current is increased.

02. The current remains unchanged and the voltage is increased.

03. The voltage and current are increased.

Of course, if mobile phones want to achieve fast charging, they not only need to improve technology. It is also necessary that the mobile phone itself supports fast charging and cooperates with the corresponding fast charging charger (including the charging head and charging cable).

There is harm. Fast charging of mobile phones is harmful to the battery, whether it is fast charging or slow charging, it will damage the battery life, but the impact of fast charging is slightly greater than that of ordinary slow charging, and the impact is within the safety range. The benefits far outweigh the disadvantages, the bad habit of charging is the most harmful to the mobile phone battery, many people are used to playing with the mobile phone while charging, which will make the temperature of the mobile phone rise sharply, seriously accelerating the aging of the battery.

Nothing good except to save time!

Fast charging, it requires a large charging current. Rechargeable battery batteries will generate heat, and the greater the electricity, the greater the heat, and the heat will be harmful to the battery.

Some examples have proved that fast charging, battery capacity decay faster than ordinary charging.

Fast charging is good in terms of time and efficiency, but it may have an impact on the life of the battery, but now as the technology gets better and better, it shouldn't have much of a negative impact.

This looks at how to look at this matter, everything is advantageous, and the premise of fast charging must be at the expense of the life of the battery to achieve the goal!

1. Please pay attention to the following precautions in daily use:

1.Please use the official standard charger to charge the battery to ensure that the charging voltage is stable and meets the standard, so as to avoid affecting the battery use.

2.Theoretically, keeping the battery in the middle range (e.g. 30%-80%) is more helpful for extending battery life, thus:

1) After the phone is fully charged, it is recommended that you unplug the charger to avoid charging for a long time or being in a high power state for a long time to accelerate the aging of the battery, so as to prolong the battery life.

2) If the mobile phone is idle for a long time, it is recommended to turn off the mobile phone and charge it regularly to maintain about 50% of the battery. If the phone is not used or charged for a long time, the battery may trigger over-discharge protection, resulting in abnormal charging or failure to charge.

3.Too high or too low a temperature can affect your phone's battery life, so:

1) Please try to avoid using your mobile phone in an environment with low temperature, high temperature or large temperature difference.

2) It is recommended that you try to avoid charging and using it for a long time, especially in high-power operation scenarios (such as watching, playing large games, etc.), at this time, the heating of the mobile phone will intensify, and charging and discharging for a long time at high temperature will accelerate the aging of the battery.

2. Extend battery life.

1.Tap Settings > Battery > Power Saving Mode to turn on Power Saving Mode.

2.Optimize the power saving settings:

EMUI and below versions: Go to Settings > Battery, click One Click to Save Power, the system will automatically help you find some functions that may cause power consumption, and you can manually select optimization.

EMUI OS: Go to the Phone Manager app and tap One-Click Optimize to optimize the settings that can save battery based on the results.

Well charged, long battery life when charged.

It's not bad if it's not full, it doesn't affect the use, it doesn't matter.

It has a long battery life when it is full, less charging and unplugging times, and less damage to the charging port. There is no other harm if the charge is not satisfied.

You don't have to force it to be full, and you don't have to force it not to be full.

It's good to be full, unplug it when it's full, don't overcharge it.

If the power you use is gone, charge it for half an hour after it is fully charged.

However, my mobile phone is charged every night, and I don't want to get up at night!

It's not good or bad, but charging it all the time has no effect on the phone.

Even charging digital devices for a long time has no effect on the battery and the machine, and the charger's IC circuit automatically cuts off the current input after charging.

Moreover, the current lithium battery equipment is generally equipped with double protection, the first is the power management chip inside the machine, and the second is the protection board of the battery. Even if the power management chip is out of action, the battery's protective plate prevents overcharging and protects the battery. Therefore, under normal circumstances, even long-term charging will not cause serious consequences such as batteries**.