What is the reason for the slow charging speed of Huawei phones?

1. In fact, there are many people who use mobile phones now, usually basically they will not turn off, unless the mobile phone runs out of power and automatically shuts down, otherwise they will not turn off the mobile phone casually, so at this time, if you have an urgent matter and need to charge the mobile phone quickly, it is also recommended to choose to turn off and charge, and the charging efficiency will be the highest.

2. Generally, the power of the mobile phone is not very durable, some friends who like to play games often do one thing is to play the mobile phone while charging, in fact, this operation will cause the heating of the mobile phone, and when it is hot to a certain extent, it will also affect the service life of the mobile phone battery, if you charge the mobile phone The higher the temperature, the longer the continuous charging time, the fuller the power reached, then the faster the battery life of your mobile phone decays, which is why the more the battery is charged, the more it is not good.

3. Cleaning the charging port regularly and regularly can also determine the life of the mobile phone battery! Generally, after a long period of use, the charging port of our mobile phone will be stained with some dust, if we do not clean it at this time, it will also cause poor contact between the charging port and the data cable, which will also lead to slower charging speed, so remember to clean up the dust of the mobile phone charging port when eating food.

Answer 1: We can see if it is caused by poor contact of the charger interface, which may be caused by some dust entering the interface of the mobile phone or charger, which will cause poor contact during charging. At this time, we can use tools such as brushes or paper clips to clean up the dust, and we usually need to pay more attention to the cleaning of the charger interface, especially waterproof and dustproof.

2. The charging plug or charging cable does not match the mobile phone. The plug power is not enough, or it does not match the charger cable, because the supported wires are different, resulting in unstable voltage, and the mobile phone charging will become very slow, the solution is to use the original mobile phone charging plug or charging cable, and the charging plug and charging cable are to match.

4. The ambient temperature of mobile phone charging is too high or too low, when the mobile phone is charged in a low temperature environment, the low temperature protection mechanism of the lithium battery will promote the chemical reaction of substances in the battery, resulting in the speed of mobile phone charging will become very slow, and at too high a temperature, it will also cause damage to the lithium battery, so we should be at the right temperature, and the lithium battery can work well.

Hope it helps, dear.

1.Open Settings Open Settings, find Battery, and tap Battery.

3.Smart Charging Mode Tap Smart Charging Mode, turn off Smart Charging Mode, tap OK, and that's it.

Here it is recommended that you replace a new one with a higher charging input current.

The input power of the charger of the mobile phone is relatively small, and the charging will be slow, if your mobile phone has a fast charging function. You'll be able to use a more powerful charger to charge your phone quickly.

It may be that the phone has been used for too long and is aging, or it is a problem with the charging cable.

If your phone is experiencing slow charging, try to fix it as follows:

Slow charging without standard charger and cable: For products that support Super Fast Charging, you must use the standard Super Fast Charger and the standard data cable to perform Super Fast Charging, and use other models of chargers and data cables for normal charging or non-charging. If you are using a non-standard charger cable, please replace it and try again.

OK. Charging slowly while using The phone is charging while being used, and part of the current input by the charger needs to offset the power consumed by the mobile phone hardware such as the screen when in use

The phone charges slowly, so it is recommended that you use the standard charger to charge it first. When charging, the charger, data cable, and mobile phone charging interface are not in good contact, which may lead to slow charging and failure to charge, please plug and unplug the charger several times. Please check that the connectors and jacks are clean, and if you find dust, it is recommended to wipe them with alcohol or clean them with a brush.

If it is an alcohol wipe, wait for the alcohol to dry before recharging for confirmation. It is recommended not to use your phone while charging, especially to close power-hungry apps such as ** and games. Because if the mobile phone is charging, playing games and watching ** when surfing the Internet, part of the input current of the charger needs to offset the power consumed by the mobile phone hardware such as the screen when it is in use, resulting in a decrease in the current used to charge the battery, and the charging speed will be slower.

Huawei phones are designed with overheating protection, which limits the current intensity of charging when the temperature of the phone is high, resulting in slower charging.

Huawei: "What's the deal with the phone charging very slowly all of a sudden?"

1) First of all, see whether the charging plug board is good or whether the charger is plugged in place;

2) Confirm whether to use the standard charger, if not, please replace a charger to see if there is a charger problem;

3) Whether it's because the phone is too hot: Huawei's unique thermal protection optimization design limits the charging current when the temperature of the phone is high, considering the comfort of the hand.

Why does the fast charging of Huawei mobile phones become slow charging, there are mainly the following phenomena:

1.When the phone is charging, the charging icon changes from single lightning to double lightning.

2.When the phone is charging, the charging icon changes from double lightning to single lightning, and Super Fast Charging automatically switches to normal charging.

3.The phone automatically switches between super-fast charging and normal charging repeatedly.

The solution to change the fast charging of Huawei mobile phones to slow charging:

1.After the charger is plugged in, it takes about 10s for the mobile phone and the charger to interact with the protocol, and it will switch from ordinary charging to fast charging Super fast charging, which is the detection process of the mobile phone system.

2.Confirm whether you are using Huawei's standard charger and data cable, as the non-standard charger and data cable may be mixed and matched with the standard charger, which may cause the charger and data cable to be incompatible, resulting in switching back and forth between fast charging, super fast charging, and normal charging.

3.Confirm if there is any condition of poor contact or damage to the charging device aPlease check the interface between the charging cable and the mobile phone, and whether the charging cable is fully plugged in;

b.Please check whether the data cable, charger and socket are not in good contact, and it is recommended to plug and unplug them again;

c.Please check whether the connector and jack are clean, if you find dust, it is recommended to clean it with a brush, and then recharge it to confirm;

d.Please check whether the data cable, charger and socket are broken or abnormal, and replace them if they are damaged.

Most of the reasons for the fast charging and slow charging of Huawei mobile phones are due to the data cable and charger, so start from these two places first, and then check the phone.

Charging in airplane mode is a dynamic process, when the phone is turned on and charging, the phone is charged while consuming power, resulting in slow charging, so it is recommended that those who want to charge quickly are charged in shutdown or airplane mode.

Playing while charging your phone won't do much harm to your phone, but it's not the same if you play games while charging for a long time. At this time, the mobile phone battery is charging while supplying power to the mobile phone, which is very large in the loss of the battery.

Nowadays, most mobile phones are equipped with fast charging technology, and mobile phones with fast charging technology can only achieve fast charging with the original charger and charging cable. And the charger and charging cable are completely designed according to the model of the phone, charging with the original charger is faster and the battery is less depletion.

Clean the charging hole and charging cable, mobile phone charging is achieved through the contact contact between the charging cable and the charging hole, the charging cable and mobile phone will inevitably be contaminated with dirt and dust after a long time, resulting in poor contact charging slow or even unable to charge, so cleaning the dirt in time helps to charge quickly.

Pollen who have experienced Huawei's super fast charging will definitely never be able to give up fast charging again. For example, the nova 6 with a large 4200mAh battery supports 40W super fast charging, which can charge 70% in less than 30 minutes(1), and quickly get rid of low battery anxiety.

So, what is the relationship between the fast and slow charging of mobile phones, and do you know how to choose the right charging accessories to give full play to the fast charging potential of mobile phones? The following is the most complete Huawei charging accessories matching strategy, please put it away!

Choose the right charging accessories to get the most out of your phone's fast charging potential.

Step 1: Know the maximum fast charging power supported by your phone.

In terms of charging speed, we can roughly divide the current Huawei mobile phones into six categories:

Support 10W normal charging mobile phone;

Mobile phones that support 18W fast charging;

A phone that supports 20W fast charging.

Phones that support super fast charging;

Phones that support 40W super fast charging;

A Huawei Mate X foldable screen phone that supports 55W super fast charging.

To find out the type of fast charging supported by your mobile phone, you can check the product manual of your mobile phone, check the product specifications page of Huawei**, or find the standard charger, check the output parameters marked on the nameplate of the charger, and multiply the current and voltage values to calculate.

For example, Huawei** uploads a certain "mobile phone supports a maximum of 10V 4A super fast charging, compatible with or 5V super fast charging, compatible with 9V 2A fast charging", which means that the mobile phone supports a maximum of 40W super fast charging and a maximum input current of 5A.

Step2: Choose the right charger.

When the charger arrives, you can also confirm the nameplate information on the charger first.

The following figure shows a schematic diagram of a Huawei super fast charger, and the output parameters are: 5V 2A or 9V-2A or 10V-4A Max, which means that this is a charger that supports a maximum of 40W output, and is backward compatible with 10W and 18W outputs.

From the output parameters of the charger, the output power to which it is compatible can be calculated.

Step3: Choose the right charger.

As the so-called good horse with a good saddle, with the right charger, it must be supported by wires to achieve matching fast charging. When choosing a charging cable, pay attention to two points:

The maximum current supported by the charging cable should match the output current of the charger.

The interface of the charging cable should match the interface of the mobile phone and charger.

For example, the Mate 30 Pro supports a maximum charging current of 5A, search for "5A data cable" in Huawei**, and soon find a suitable charging cable. Paired with the 40W charger just chosen, the Mate 30 Pro can achieve super fast charging.

Huawei**5A data cable.

The maximum charging current supported by the Huawei charging cable is indicated at both ends.

Through the above explanation, do you have a further understanding of what is related to the speed of mobile phone charging?