Can I directly unplug the power supply after it is fully charged?

Hello dear Samsung users:

At present, Samsung mobile phones on the market use lithium batteries, and the battery has been activated when it leaves the factory, and the lithium battery has no memory, so it can be charged at any time. When the battery is fully charged, it can be powered off (after the first three full charges, it can be charged for another 1-2 hours).

Here are a few tips for charging your phone:

1.Do not over-discharge. Wait for the device prompt"The battery is low"It should be charged; Charging is not until the device is automatically turned off, and the battery has been over-discharged. This can affect battery life. So when the phone prompts that the battery is low, it can be charged.

2.Do not overcharge. When the charger gives a full charge, it should be unplugged.

Now the charger generally has a full self-stop design, it doesn't hurt to take off the battery from the charger for a short time, but leave the battery on the charger for a long time, and the grid voltage rises in the middle of the night, and the charger that has stopped charging will continue to charge after the voltage rises, causing the battery to overcharge. This can affect battery life.

3.If the battery is not used for a long time, it should be charged to 60%, stored separately in a cool and dry place, and recharged every other month.

4.It is recommended not to use the mobile phone when charging, and it is on standby for charging.

Samsung knows that we will provide you with high-quality solutions and answer your questions attentively, and hope to get your satisfactory evaluation.

Lithium batteries do not have to be fully charged before unplugging. Charge as much as you want, try to keep the power in place, avoid overheating and don't overcharge, that's right.

All in all, don't let you"Lithium"The battery is dead! This is the best protection, plug in the charging cable and transmission line at any time, there is no impact on the battery, the characteristics of the lithium battery itself determine that it has almost no memory effect, so even if you have 80% of the power now, you can also charge boldly, and the charging action will automatically stop after the battery is full, so that your battery will not be overcharged, and it will not have any impact on the battery!

Qualified mobile phone lithium batteries generally have the following characteristics:

Overcharge protection: The battery will automatically stop charging when it is fully charged (but considering other factors such as heating and safety, it is not recommended to play with the phone while charging, especially when the phone is very hot).

Over-discharge protection: The battery stops discharging when charging (it is directly powered by the charger when charging, so playing with the phone while charging will slow down the charging speed, but it will not affect the battery life).

Short Circuit Protection: Automatic disconnection when the battery is short-circuited.

The lithium battery does not have to be fully charged before unplugging, and it is recommended that it can be unplugged when it is charged to 90% of the power, which is conducive to the service life of the battery. If you haven't used the battery for a long time, you suddenly want to use it, there is no electricity, it is recommended not to fill it, 90% is OK, it is easy to be damaged if it is charged for too long, and you should not use up the power before charging, and so on After using it five or six times, you can use it normally.

The current use of lithium batteries is very simple, charge if you want, pull out if you want, you don't have to charge or charge enough time to pull out.

If you can't continue charging, the charging cable will keep the phone in a state of continuous full charge, and you don't need to unplug the cable immediately, but long-term charging will add to the aging of the differential battery.

The precautions for charging mobile phones are as follows:

First of all, the plug should be original. Because the plug is different, the power is not the same. Using a high-power plug to charge a low-power one, although fast, will hurt the battery.

It's like using high power to quickly charge a battery car in a car repair shop, and it's okay occasionally, but too many times is completely letting the battery die early. However, charging a high-power mobile phone with a low-power connector is too time-consuming, so that the mobile phone does not have a break for a long time, and it will also shorten the service life.

The same is true for the data cable, it is best to use the original data cable, otherwise there are potential safety hazards. This is a mistake for many friends to think that it doesn't matter, just find a data cable and start charging.

Many data cables are very similar in length, and when there are many data cables, it is best to mark which one of your own, so as not to be confused. If the charging cable or connector is damaged or lost, it is best to buy the original one, and do not buy one online and start using it. If it is ***, it is good to basically match the number, but if it is not good or inferior goods, it will be dangerous.

Please pay attention to the temperature of the rechargeable type. Maybe many friends ignore a place when charging, and like to put the mobile phone battery side down, because it is convenient to pick it up at any time to see. But according to my friend's suggestion, in addition to prompting the battery temperature and not charging in a high-temperature environment, the phone itself must also take protective measures, that is, it is best to put the battery side up, so that it does not contact the flat surface to facilitate heat dissipation.

Many people think that the more times you charge, the shorter the battery life, but this is a misconception. Battery life is not necessarily related to the number of charges, but it is best to fully charge it at one time and then use it.

The new phone, the new battery must be fully charged for 12 or 24 hours, which is also a misconception, it is just a needle for the old battery. Now most of them are new lithium batteries, and they no longer need to be fed at one time.

Charging while hurting the potato skin mobile phone, this statement is true! The best is to charge when it is turned off, followed by charging with a black screen standby, so that it is better to maintain the battery. The use of mobile phones while charging will strengthen the radiation, which is also harmful to the body, especially the eyes.

When the mobile phone is fully charged, unplug the connector in time, so that the mobile phone can be kept fully charged, which will accelerate the battery loss. It's like when a person is full and you still forcibly feed him, not only can he no longer digest it, but he will also damage his body. Therefore, it is recommended that you try to put an end to the habit of charging your mobile phone before going to bed and unplugging it the next day.

Many of my friends' mobile phones have phone cases, which are what we call protective cases. As mentioned above, the battery is afraid of heat, so charging should be carried out in a cool, ventilated and breathable place as much as possible. Taking off the "clothes" of the mobile phone while charging is nothing more than a way. Friends, don't bother!

If you are using a vivo mobile phone, the mobile phone uses a lithium polymer battery, and you can use it when it is fully charged.

1. Don't wait for the power to run out before charging, excessive discharge will have a certain impact on the vertical pool of the electric hole, and in serious cases, it may cause the device to fail to start normally, try to charge it in time when the power is too low;

2. It is recommended to use the original charger and data cable for charging, non-original chargers may have various problems, which may damage the battery and reduce the service life of the battery;

3. When charging filial piety, try not to play while charging, at this time, it is easy to increase heat, easy to lose the battery, and shorten the service life of the battery;

4. After the charging is completed, please disconnect the power supply in time to avoid charging for a long time;

5. Avoid using the equipment in a high-temperature environment.

Summary. If the charger continues to be plugged in after being fully charged, it is easy to cause the battery of the electric vehicle to be overcharged, which affects the service life of the battery, and overcharging is also easy to cause the battery to overheat, which is easy to cause the battery to bulge, and it is easy to produce ****.

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

If you continue to plug in the charging brother electrical appliances after being fully charged, this can easily lead to overcharging of the battery of the electric vehicle, which will affect the service life of the battery, and overcharging is also easy to cause the battery to overheat, easy to cause the battery to bulge, and easy to produce ****.

Yes, it is best not to unplug the electric vehicle charging unless necessary, and unplug it after it is fully charged. In other words, it can be unplugged and recharged, but this operation many times will affect the performance of the battery, and the capacity will also be reduced. In general, lead-acid batteries.

The number of full charge and discharge is about 360 times, while the full charge and discharge times of lithium batteries are about 520 times, and the battery service life will become shorter if the charging times of the battery are consumed prematurely, so try to fully charge them at one time.

Electric vehicle battery maintenance methods.

1. The charging time should not be too long, and the charger needs to be floated after changing the light.

The electric vehicle is fully charged once, and the duration is about 8 10 hours, which is the charging time after full discharge, but the general electric vehicle will not be charged until there is no power, and there will be residual power, so the charging time plus the floating charge time will probably be about 8 hours or even shorter. It is still subject to the floating charge of 1 2 hours after the charger turns green.

2. Do not store the battery at a loss of power, and it should be cooled for half an hour before charging.

Electric vehicles that do not ride on the stove for a long time should be fully charged and then placed in a cool area, charged or ridden 1 or 2 times a month, and the battery should be placed for too long and enter a dormant state, and it cannot be charged. It should not be charged immediately after riding, because the battery is still in a discharged state, and it should be cooled and left for more than half an hour, and the internal performance of the battery is stable before charging.

3. Charge in time and avoid high temperature exposure and rain of electric vehicles.

When the power is left 1 3, it needs to be charged, try to avoid charging the battery in a state of power loss, which will damage the battery. When charging, you should avoid charging at high temperatures, which will cause spontaneous combustion of electrical appliances, and also avoid being wet by rain, resulting in a short circuit in the charger or battery line. The charger or battery should not be covered with anything that blocks heat dissipation, and it should be charged in a ventilated place.

The battery car can be disconnected from the power supply halfway when charging, and it will not have any impact on the battery

Hello! You can pull it out, but try not to pull it out, it's definitely not good.

Charging your phone overnight will cause some damage to the battery.

If your phone is fully charged but still connected to a power source, it will affect your battery life. That's because, once the phone reaches 100% charge, it goes into "trickle charging" mode – staying fully charged. If you continue to charge, the mobile phone battery will be affected by the current, and some chemical components will be destroyed, affecting the use efficiency.

In addition, lithium batteries do not need to be fully charged and then de-energized. This is because, when the phone is fully charged, the voltage inside the battery will rise, increasing the burden on the battery. Therefore, the mobile phone can be plugged and unplugged at any time, as long as it can maintain normal use.

After the phone is fully charged to tease, it is definitely necessary to unplug it.

Because it is fully charged and not unplugged, it will be charged again and again, which will cause a very large loss on the battery.

Moreover, overcharging will also cause damage to the motherboard of the mobile phone, so try to cut off the source of electric shielding when the battery is almost full.

OK.

If it is not fully charged for the first time, it can be unplugged directly, and the battery will not be damaged if you do it this way. In the case of charging an electric vehicle, it should be prevented from overcharging, otherwise the battery will be damaged. The battery of an electric vehicle is a hand-damaged part, and the performance of the battery may also decrease as the number of charge and discharge times increases.

When charging or discharging, the ions in the battery move in the electrolyte, and some of the ions react chemically with the electrolyte as they move. As the number of charge and discharge times increases, the number of ions in the battery will gradually decrease, which will affect the performance of the battery.

If it is too early to maintain accurate living habits when using the car, it can still extend the life of the battery. When using the car at ordinary times, it is recommended that you must not charge the slag battery immediately after riding. The temperature of the battery is relatively high just after riding, and if it is charged at this time, it will affect the temperature of the battery to continue to rise, which will affect the performance of the battery.