Is it necessary for the mobile phone battery to run out of power before flushing?

No need! Charge when it's convenient.

The phone battery doesn't need to be fully used up to recharge.

The most commonly used in electrical appliances is the traditional nickel-cadmium battery, which has a battery memory effect. However, the mobile phone batteries used now are lithium-ion batteries, which have no memory effect, and if they want to destroy the tomb and wait for the discharge to be recharged, it will make the chemicals inside the lithium-ion battery unable to react and reduce the lifespan.

The basic ability of lithium-ion battery electric hand residual roller core can reach more than 500 times of charging and discharging, which can be used and flushed, which can more effectively increase the number of residual discharges after charging and sufficient use. It will also extend battery life more effectively.

Cause. The so-called battery memory effect means that the battery will remember the user's daily charging and discharging amplitude and mode, and it is difficult to change this mode over time, and it can no longer be charged or discharged to a large extent. However, lithium batteries are now used in mobile phones, compared with the previous rechargeable batteries, lithium batteries have no memory effect, and can be used at any time.

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. <>

Newly bought mobile phones do not need to run out of power and then recharge, lithium batteries have no memory effect, and do not need to be activated and charged and discharged multiple times. As long as you use an official standard charger to charge your newly purchased mobile phone, keep the charge between 30% and 70%, and unplug it immediately after it is fully charged, you can extend the life of the battery.

Newly purchased phones do not need to run out of power and recharge

Newly bought mobile phones do not need to be recharged after the battery is used up, whether it is a lithium battery or a lead battery, they have no memory effect, so you don't have to wait until the battery is used up to recharge. It is best to start charging the new phone when the battery level reaches 20%, so that the electrolyte in the battery can be evenly distributed and the battery life of the phone can be extended.

When charging a new mobile phone, it is best to use an officially adapted mobile phone charger, which can ensure that the voltage is stable during charging to avoid damage to the battery. In addition, the power of the mobile phone is stable between 30% and 70%, which is more conducive to prolonging the service life of the battery, so when the mobile phone is fully charged, it needs to be withdrawn in time.

Before the mobile phone battery was updated, nickel-cadmium batteries were used all the time, and they have a memory effect, so they do not wait for the electricity to run out before charging, which will reduce the capacity of the battery. The mobile phone batteries used now are lithium-ion batteries, so there are no special requirements, and you must wait for the battery to run out before charging.

No, you don't. Today's mobile phone batteries are all lithium batteries, there is no memory effect, just charge as you go.

The phone battery is not used up and charged well.

It is recommended that you charge at will, theoretically, the battery power is kept in the middle range of power for a long time (about 50, such as 30 -70) is more conducive to prolonging the battery life, therefore: please unplug the mobile phone in time after it is fully charged, the mobile phone will be in a high power state for a long time will lead to faster battery loss.

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 at any time to extend the life of the battery. Please do not leave your phone idle for a long time, and fully charge the battery from time to time.

If the phone is not used or charged for a long time, the battery will be completely consumed, which will lead to abnormal charging or failure to charge.

Charging: For the "activation" of lithium batteries, many sayings are: the charging time must exceed 12 hours, and the full charge and discharge must be done three times repeatedly in order to activate the battery.

This statement that "the first three charges should be charged for more than 12 hours" is for the rechargeable battery in the 90s of the last century, when the nickel-cadmium battery had a memory effect, and it needed to be fully charged to ensure that the battery capacity was raised.

The mobile phone uses a lithium-ion battery, it has no memory effect, it can be fully charged in 2-3 hours, and a full charge is enough. If the first three charges and discharges of a new battery can really reach 12 hours or more, it will cause great damage to the battery, which may cause the battery to swell and even burn.

Fortunately, both the phone and the charger have protection circuits, and when they are charged to 100, they will automatically power off, and they will not continue to charge when they are plugged into the charger. However, it is better to unplug the charger at this time, in case there is a problem with the charger protection circuit and the battery is overcharged, causing serious damage to the battery material and affecting the capacity and life of the battery.

In general, the charging method introduced in the manual of the mobile phone is the standard charging method suitable for the mobile phone. Overcharging, over-discharging, and short-circuiting can seriously impair the performance of the battery and may result in a risk of use. For this reason, there is usually a slender protective circuit board in the mobile phone battery to prevent these risks.