Don’t know!! Precautions for mobile phone charging!!
How to make your smart phone last longer, pay attention to battery maintenance and the way the phone is used, keep the following points in mind, you can make your battery life longer!!
1. Shouldn’t the charger be plugged in for charging?
Q: I must have heard the saying that it is best not to plug in the charger for charging the mobile phone, right? Charging for a whole night while sleeping will damage the battery life and reduce the number of times and capacity of the battery?!
A: In fact, the opposite is true. Keeping the phone with sufficient power from time to time is the right answer to maintaining a good battery!
No matter what kind of battery the mobile phone is equipped with, the current smart phone has a protection mechanism in the charging part. Charge the battery until the battery is fully charged, which will not damage the battery due to overcharging.
2. Does it charge until the battery is dead?
Q: I heard that in order to keep the battery with the maximum power, it is necessary to use up all its power from time to time to complete the entire charging “cycle”, so that there will be no “memory effect” during charging and the maximum power will be charged?!
A: Don’t do this! Because the current lithium-ion battery in mobile phones does not have the memory effect of the old nickel-cadmium (NiCd) battery, if it is completely discharged before charging, it will damage the chemical activity of the lithium-ion battery (now newer smartphones do not It will shut down the battery when the battery is consumed, and the protection measures will be activated when the safety limit is reached.)
3. The more frequent the charge, the shorter the battery life
Q: The more times the mobile phone battery is charged, the shorter the battery life will be. It is better to wait until the battery is low, rather than plug in the charger to charge from time to time?!
A: Part of it is true. In fact, the lithium battery on the current mobile phone is calculated by the so-called “cycle number”. According to Apple’s official statement, the calculation of the cycle number is based on each battery discharge. The percentage accumulation is regarded as a cycle, not a full charge as a cycle. In other words, if the battery has been used from 100%, it will start to charge when there is 25% of power left, charge to 100%, and then use to 25%. Charge the battery to 100%, so that it can be regarded as a cycle of use. But how many times can the mobile phone battery be recycled? For the iPhone battery, Apple’s official statement is that after 500 cycles, the battery’s storage capacity will only be 80% of the original battery. In terms of ordinary people’s usage habits, the time is about a year, but it still takes about a year. It depends on the user’s personal habits.
