18650 lithium ion battery repair principle and repair should be ahead of the capacity

18650 lithium-ion battery repair principle Low temperature can change the electrolyte inside the lithium-ion battery, and promote the chemical reverberation of the battery that has just been frozen. The process of using lithium-ion batteries is actually a charge-discharge process. During this period, the negative and positive charges in the battery collide with each other. The reason why the battery is becoming less and less useful is because at normal room temperature, the kinetic energy inside the electron is relatively large, so the battery is in an active state, and the leakage environment is relatively frequent. When the lithium-ion battery is placed in a low-temperature environment, the microscopic layout of the lithium film and electrolyte of the lithium-ion battery, and their bordering cities have undergone obvious changes, resulting in the temporary inactivity of the battery and the elimination of current leakage. So after recharging, the standby time of the phone will increase. The deep discharge of the enemy mobile phone is to reach a deeper level of recharging by depleting the internal electric energy, which requires recovery of some non-common methods. If you want to connect your mobile phone to a small 1.5V lamp bulb, the power inside the lithium-ion battery will be transferred to the small bulb until all of it emits light. The hand secretly uses a lower voltage to gradually deplete the power. Under normal circumstances, if the mobile phone is connected to the rated voltage of less than 3.6 volts, it will automatically shut down. After the battery is discharged, the recharged mobile phone battery can be used for a longer time. 18650 Lithium-ion battery repair essentials 1. Remove all your batteries after they are used up, and use the temperature to deal with the punishment. The battery will greatly shorten the use time in an environment where the temperature does not change, because the battery has no electricity and is quite a part Lithium ion already has image power. Using this method, you can release a part of the image power. Winter is here, put it outside for a while, and then into the house. 2. There is still a way to remove the battery and leave it for a week, so that the electricity will be gradually depleted, and the electricity must be completely depleted first. Then charge it all again. It is estimated that your charging time at the moment must be very short. After the charge is full, disconnect and charge again, repeating it several times, it is absolutely effective. 3. In order to fully activate the 18650 lithium-ion battery, it must be fully charged and discharged repeatedly. The discharge circuit is composed of resistors and light-emitting diodes, and the state of discharge can be estimated through the light-emitting diodes. Battery repair refers to the general term for repairing rechargeable batteries that have deteriorated or failed through physical or chemical means. The capacity of the battery can be restored by repairing, prolonging the service life of the 18650 lithium-ion battery and improving various functions of the battery. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduce the common obstacles and maintenance methods of lithium-ion battery chargers