This is not recommended.
This will affect battery life.
The charging capacities of lithium batteries are as follows:
1. Before solving the problem, we must first understand the structure and working principle of the lithium iron phosphate battery used. like the positive electrode of the battery, which is made of aluminum foil and the positive electrode of the battery is connected, and in the middle is a polymer separator, which separates the positive electrode from the negative electrode, but lithium ions can pass but electrons cannot. On the right is the negative electrode of the battery made of carbon (graphite), which is connected to the negative electrode of the battery by a copper foil. Between the upper and lower ends of the battery is the battery electrolyte, and the battery is sealed by a metal casing. When a batteryie lithium iron phosphate is charged, the lithium ions from the positive electrode migrate to the negative electrode through the polymer separator; during the discharge process, the lithium ions from the negative electrode migrate to the positive electrode through the separator; Lithium-ion batteries get their name because lithium ions migrate back and forth during charging and discharging.
2. When the battery is charging, lithium ions migrate from the surface of the lithium iron phosphate crystal to the crystal surface, under the action of the electric field force, they enter the electrolyte and pass through. The separator then migrate to the graphite crystal through the electrolyte surface, then integrated into the graphite network. At the same time, electrons flow to the aluminum foil collector of the positive electrode through the conductor, flow to the copper foil collector of the born electrodegative through the tab, battery pole, external circuit, negative pole and tab, then flow to the negative graphite electrode through the conductor. The charge on the negative electrode is balanced. After the lithium ions are deintercalated from the lithium iron phosphate, the lithium iron phosphate is converted to iron phosphate.
3. When the battery is discharged, the lithium ions are deintercalated from the graphite crystal, enter the electrolyte, pass through the separator, then migrate to the surface of the lithium iron phosphate crystal through the electrolyte, and then reintegrated into the lithium iron phosphate crystal through the surface of the lithium iron phosphate crystal lattice. At the same time, the battery flows to the negative electrode copper foil collector through the conductor, flows to the battery positive electrode aluminum foil collector throughthe tab, the negative pole of the battery, the external circuit, the positive pole and the positive. tab, then flows to the iron phosphate through the conductor. The lithium positive electrode balances the charge of the positive electrode.
Is using a cell phone battery while charging harmful to the battery?
Whether from the point of view of safety or the life of the external battery, it is not recommended to charge the external battery and your mobile phone at the same time. power bank to charge and play with your cell phone at the same time, this will cause the cell phone to charge and discharge simultaneously, which will shorten the battery life of the cell phone and power bank. In severe cases, it would cause the cell phone and power bank to overheat and short circuit, causing an explosion.
Many peopleThey like to use power banks to charge their cell phones while playing with them. This situation is very detrimental to the power bank. Since the power bank is a lithium battery, lithium batteries have no memory properties and their lifespan will be reduced each time they are charged. Therefore, when the power bank charges and discharges at the same time, it will cause serious damage to the materials inside the battery.
A power bank cannot be used to charge a mobile phone at the same time, as this is very dangerous. We often hear about accidents involving exploding cell phones or power banks. Of course, for some big brands with better quality, the probability of explosion is relatively low, but if you buy materials relatively poor quality power banklity may cause the power bank or mobile phone to explode while charging. Therefore, it is not recommended to charge your power bank while you are charging your cell phone.
If you are currently using a vivo phone, you can use the phone lightly while charging (such as browsing the web, chatting, etc.), but it is recommended not to play heavy games. games while loading. , or run multiple games at the same time. Since the phone itself heats up when charging, playing large games will cause increased heat release from the phone, which will harm normal battery life in the long run.