Common mobile phone lithium battery repair methods

Repair method of ordinary mobile phone lithium battery 1. Use a cleaning eraser or other cleaning materials to gently wipe the metal contacts on the lithium battery and the mobile phone, which is conducive to the charging state and long-lasting power supply. Lithium battery correction method 1 principle: long-term use of lithium batteries will have a certain degree of oxidation in the metal appearance, resulting in poor contact between the mobile phone battery and the mobile phone, and the lithium battery has a shorter use time. The appearance allows better battery and cell phone connection. 2. Tightly wrap the old mobile phone lithium battery that automatically shuts down with plastic wrap, and wrap it tightly with three layers inside and outside to ensure that the battery is in a vacuum state. Then, wrap the plastic film with three layers of newspaper to completely seal the lithium battery. Put it in the freezer layer, after 48 hours, take out the battery and take out the six-layer paper film on the outside. The lithium battery will not expand or deform due to cooling. Let it cool down for a while, then charge it. The low temperature will change the electrolyte attack inside the lithium battery and promote the chemical reaction of the battery just after the freezing attack. The application process of lithium batteries is actually a charge and discharge process. During this period, the negative and positive charges in the battery collide with each other. Batteries are becoming more and more useless, because at normal room temperature, the internal kinetic energy of electrons is greater, so the battery is in a reactive state and leaks relatively frequently. However, when a lithium battery is placed in a low-temperature environment, the microstructure of the lithium membrane and electrolyte on the exterior of the lithium battery and its interface surface will change significantly, resulting in temporary inactivity of the battery and reduced leakage current. So after charging, the waiting time of the phone will increase. 3. Let the nearly dead lithium battery fully discharge, and then recharge to activate the battery. The specific method is: the deep discharge of the mobile phone is to achieve a deeper level of charging through the exhaustion of internal electricity, which requires some unconventional methods. Use a specific device to connect the phone to a small low-voltage light bulb, and the energy inside the battery will be transferred to the light bulb until it is fully turned on. The mobile phone runs out of power under low voltage. Under normal circumstances, when the mobile phone is connected, if the rated voltage is lower than 3.6 volts, the mobile phone will automatically shut down. After the battery is discharged, the mobile phone battery can be charged for a longer period of time. The deep discharge of the mobile phone achieves a deeper charge through the exhaustion of internal electricity, which requires some unconventional methods. Think of a way to connect the phone to a small 1.5 volt light bulb, and then the internal charge of the lithium battery will be transferred to the light bulb until it is fully turned on. The mobile phone runs out of power under low voltage. Under normal circumstances, when the mobile phone is connected, if the rated voltage is lower than 3.6 volts, the mobile phone will automatically shut down. After the battery is discharged, the mobile phone battery can be charged for a longer period of time. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.