Is it better to charge the phone when it runs out of power, or it is better to charge it when it is

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.

Mobile phones have a low battery indicator (10-20%), so the phone should be charged as much as possible before the low battery prompt appears.

Battery damage caused by a mobile phone running out of power is a high-probability event. This is also the reason why the phone will have a low battery prompt.

Well, lithium batteries have no memory effect and can be charged at any time, in order to reduce the number of charging times and deliberately use up the battery and then fill it, it can not extend the battery life, but has a negative impact on the life of the battery. In fact, lithium battery charging pays attention to "eating less and eating more", and frequent shallow charging and discharging will help to prolong its life.

Try to use up the battery of the phone, preferably to the automatic shutdown, this practice is only suitable for nickel batteries, in order to avoid the memory effect. At present, most mobile phones on the market use lithium batteries, and its rechargeable times are closely related to the depth of discharge of the battery. Lithium batteries lose a lot when they are at a low charge, so waiting until the power runs out before recharging will speed up its loss.

Staying at 40% to 60% for a long time can make the battery last longer.

Precautions for mobile phone charging:

Do not recharge after a full charge. If your phone is fully charged but still connected to a power source, it will affect your battery life. This is because, once the phone reaches 100% charge, it goes into "trickle charging."

Mode - Maintains a fully charged state. 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.

Do not charge to 100%. In fact, 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.

You can connect your phone to your phone at any time. Many people are used to charging their phones after the battery is depleted, but in reality, the phone can be charged at any time as long as there is a power source. This is because lithium batteries are commonly used in mobile phone batteries, and multiple plugging and unplugging of the power supply will not affect the battery.

Studies have found that charging is best when the phone is 10% drained.

The above content reference: People's Daily Online - 6 misunderstandings about mobile phone charging.

People's Daily Online - Get out of the misunderstanding of mobile phone charging.

People's Daily Online- 4 tips to teach you to charge your phone correctly.

Hello! First of all: the mobile phone battery is a lithium battery, and the memory effect is almost non-existent. It is recommended to follow the principle of shallow charging and shallow discharge of lithium batteries, do not use them too cleanly, and do not flush them too full. Therefore, it is very suitable to charge when there is still a little charge.

Secondly, of course, don't think about it so much, because the current mobile phone and charger will have the protection function of charging and discharging, even if it is used to automatically shut down, the battery will still have some leftover, and it is not very full to charge to the green light. Therefore, you can use it with confidence.

In addition, the use of mobile phone lithium batteries is generally around 800 cycles, that is, recharged after use, charging about 800 is obviously not as good as a new battery, which means that it can be charged once every 2 days and can be used for 4 years. It's a bit hard to say how the current cottage mobile phone battery is, and I don't have the right to evaluate it if I haven't used it

Based on the above, it is recommended to start charging when there is still a little power left, and at the same time, don't care too much about this.

Hope it helps!

Today's batteries are charged at any time, and the era of charging for 24 hours has passed, and charging for too long is not good for the battery. I usually charge the battery halfway through. Lithium batteries have no memory function, and now those who sell mobile phones do not advocate charging for so long at a time.

Now mobile phone batteries are basically lithium batteries or lithium polymer batteries, there is no memory effect, the practice of first discharging photoelectric and then charging is suitable for nickel-cadmium batteries, and for the current lithium battery, the service life is its full charge and discharge times, generally speaking, 400-600 times.

A battery is a device that converts chemical energy into electrical energy in a cup, tank, or other container or composite container that contains an electrolyte solution and metal electrodes to generate an electric current. It has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy.

Such as solar cells.

The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as energy, you can get a stable voltage, stable current, long-term stable power supply, little influence from the outside world, and the battery structure is simple, easy to carry, simple and easy to charge and discharge, not affected by the outside climate and temperature, stable and reliable performance, and plays a great role in all aspects of modern social life.

Recharging the mobile phone battery after it is used up is compared with not using the full charge, it is better not to charge it completely.

It is recommended that you try to avoid waiting until the battery level is below 20% before charging the battery, as over-discharge will cause the battery to wear and tear faster. It can be charged as you go to prolong the life of the battery.

Precautions for phone charging:

1. Keep the charging port of the mobile phone dry.

In daily life, our mobile phones may be stained with water, such as looking at the mobile phone when washing vegetables, etc., the water outside the mobile phone is visible to the naked eye, but if a small amount of water enters the charging port, it is not easy to find out if you do not check carefully, if you charge the mobile phone at this time, the water will flow around with the current, and the mobile phone will soon be burned out, which will cause ** in serious cases. Therefore, in daily life, we try not to shout the bridge to Zheng Chai Meng to use the mobile phone to contact with water, and wipe it in time after contact, if you feel that the charging port may be flooded, you can put the mobile phone in a ventilated place to dry, and then charge the mobile phone after the water is dry.

2. There should be a certain order when charging the mobile phone.

When charging with an ordinary plug strip, plug in the charger first, and then connect the mobile phone and charging cable. Power surges can occur in the wrong charging sequence, which can affect the battery life of the phone, shorten the battery life, and cause the phone to malfunction over time. <>