As one of the important energy sources for modern electronic equipment, lithium batteries are widely used in mobile phones, laptops, electric vehicles and other fields. However, sometimes we may encounter the problem that the lithium battery cannot be charged, which is very distressing. Don't worry, this article will give you a detailed introduction to the reasons why lithium batteries can't be charged and how to fix them, so that you can easily solve this problem.
1. The reason why the lithium battery cannot be charged.
Charger failure: A damaged or unsuitable charger may cause the lithium battery to not charge properly.
Battery aging: Lithium batteries will gradually age with longer use, resulting in a decrease in battery capacity, slower charging speed, or even no charging.
Charging port issues: Damaged or poorly connected charging ports can also cause lithium batteries to fail to charge properly.
Protection board failure: There is a protection plate inside the lithium battery to prevent overcharge, overdischarge and other problems. A faulty protection board may cause the battery to not charge properly.
Second, the repair method of lithium battery can not be charged.
Check the charger: Start by checking if the charger is damaged or mismatched. You can try replacing the charger or using the charger of another device to charge it to see if it is a charger issue.
Replace the charging cable and port: If the charger is normal, you can check whether the charging cable and charging port are damaged or in poor contact. Try replacing the charging cable or using a different charging port for charging.
Activate the battery: For lithium batteries that have not been used for a long time, you can try to repair them using the activation method. This is done by connecting the battery to the charger, then waiting a few minutes before disconnecting, repeating a few times before trying to charge normally.
Professional repair: If none of the above methods work, it may be a faulty internal protection plate of the battery or another more complex issue. At this point, it is advisable to send the battery to a professional repair shop for inspection and repair.
3. Measures to prevent lithium batteries from being charged.
Use the right charger and charging cable: Make sure you use the right charger and charging cable for your device and avoid using inferior or inappropriate charging equipment.
Avoid over-discharge: Try to keep the power of the lithium battery above 20% to avoid over-discharge of the battery caused by long-term use.
Avoid high-temperature environments: Lithium batteries are prone to aging in high-temperature environments, so you should try to avoid exposing your equipment to high-temperature environments for a long time.
Regular maintenance: Charge and discharge the battery regularly to maintain the activity and capacity of the battery.
4. Summary and Suggestions.
Lithium batteries that won't charge can be caused by a variety of reasons, including charger failure, battery aging, charging port issues, and protection board failure. To solve this problem, we can try methods such as checking the charger, replacing the charging cable and port, activating the battery, etc. At the same time, in order to prevent similar problems from occurring, we should use suitable charging equipment, avoid over-discharge and high-temperature environments, and maintain the battery regularly.
If the above methods still do not solve the problem, it is recommended to send the battery to a professional repair shop for inspection and repair. During the repair process, be sure to choose a regular repair shop to avoid battery damage or safety hazards caused by improper maintenance.
In short, the problem of lithium batteries not charging is not unsolvable. As long as we get to the root of the problem and take the right fix, we can bring lithium batteries back to life. Hope you find this article helpful!