Is the power usage from the battery or the charger when a cell phone is charging while playing?

With the rise in popularity of smartphones, mobile phones have become one of the most essential items in people's lives. The original core function of mobile phones, voice calls, has begun to dwindle, while people increasingly use them for chatting, watching movies, shopping, and other activities. However, these features frequently have a high power demand, particularly when playing games. If there is no electricity, we will have to use the phone while it is charging.



So, what is the charging method for cell phones, using the power of the phone battery or the charger power? Is the human organism harmed in any way?


  In fact, for cell phone charging, we cannot plug directly into the power supply through the battery, since this is exceedingly harmful. To begin with, our charger output power is 5 volts or more, while the battery voltage is up to 4.2 or 4.3 volts. It is more unsafe to apply such a high voltage straight to the battery ends, hence, there is a power management chip between the battery and the charger. Einstein uploaded up to get together with. Lastly, it is fed into the battery, charging, and always monitoring the battery temperature and voltage changes during the charging process, cutting off the flow of external power when it reaches the defined threshold.



Is the phone's power consumed while charging from the battery or the charger?

If we use the phone while it is charging, the movie management chip will be divided into two halves based on the power consumption, charging the battery and giving power to the phone's circuitry. Of course, this means that the phone's charging pace will slow down because it needs to divide a significant portion of the current to operate on the phone. If the charger's power is very low, or the cable's quality is particularly poor, there may even be a phenomenon of less and less charging.


  If you play with your phone while it is charging, the phone will draw power from the charger first. Although the battery will charge while the phone is charging, the majority of the charger's power will be consumed by the phone first, followed by the phone charging. When the phone is playing while charging, the charging efficiency is reduced. Also, if you use a rechargeable battery, the rechargeable battery's consumption rate will be enhanced. Although this is a surprising answer, the reason is straightforward: the operating principle of the smartphone lithium battery.


  When the battery is charged, the positive lithium ions migrate to the negative electrode, and once there, the positive lithium ions become entrenched in the microporous carbon layer. The more lithium ions lodged in the positive electrode, the greater the battery's power. When discharging, the negative lithium ions break loose and move to other positive places; at the same time, the negative ions inside the battery decrease and the power decreases. When we play with the phone while it is charging, it is the phone and battery as a completed circuit, the charger is the power supply, the phone and battery are two parallel carriers, and the power supply is powered at the same time, but the phone receives the majority of the power.


  Of course, there is a more extreme situation in which many people are too greedy for cheap and end up purchasing a rather low-quality charger or data cable. And, because the charger power is insufficient to feed your phone this time, the battery and charger will be powered simultaneously to ensure regular phone operation. However, this brings considerable hidden dangers, the phone battery power will be less and less, and the phone will automatically shut down when the power is too low. And the phone battery and charger will be extra "hot", and very "hurt" the phone, and the phone has the risk of explosion.


©2016 ETrade Supply Blog All Rights Reserved

successSuccessfully submitted!
Thanks for your suggestion!