What is the solution to the mobile phone lithium-ion battery cannot be charged?

1. Most of these conditions are due to the fact that lithium ion is not an ultra-low temperature rechargeable battery. When used in an ultra-low temperature natural environment, due to the low temperature, the internal resistance of the rechargeable battery is frozen, thereby reducing the mechanical and chemical characteristics of the internal resistance of the battery. This area can be rotated to an appropriate temperature. After a period of time, the rechargeable battery will repair part of the battery. Working ability, frequently used, rechargeable batteries will have a serious attenuation coefficient or billing due to the service life of ultra-low temperature lithium ion precipitation. 2. A variety of mobile phone batteries are often used for battery charging. If the charging head is normal, the rechargeable battery is often in a highly active state. This must change the battery. 3. Due to the common failure of the charging interface, the battery protection board is short-circuited and the battery cannot be charged and must be repaired. 4. Mobile phone charging can be applied, it is very easy to heat up, fast charging without battery or instant charging without electricity, this condition is based on the fact that the rechargeable battery will appear in the bag or be charged. This is just a demolition method. 5. Mobile phone lithium-ion battery has no battery charging outdoors, automatic switch, long-term charging, generally less than one week. At this time, the lithium-ion battery also has a low-current lithium-ion battery life, which is too long, or the battery capacity will be light, that is, power loss, resulting in low battery power consumption and no charging. At present, the charging head can replace the higher output voltage (pressure should not exceed 3v) to be charged to the battery. 6. There may be problems with the charging head. It is recommended to consider the charging head first. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What should be paid attention to when assembling 18650