Power lithium battery drum bag refers to the bulge and deformation of the battery shell during use or charging and discharging, which may be caused by internal gas generation or external factors. Drum bag the problem will not only reduce the performance and safety of the battery, but also lead to serious consequences such as short circuit and explosion of the battery. This article will discuss the causes and treatment schemes of power lithium battery drum bag.

Reason for power lithium battery drum bag

1. internal gas generation: during the charging or discharging process, gas may be generated inside the power lithium battery, causing electrolyte to expand, thus causing the battery shell to bulge. This may be due to overcharge, overdischarge, overheating and other factors that cause the internal reaction of the battery to lose control and generate gas.

2. External compression: external force such as extrusion or collision may also cause battery shell deformation and drum bag. In the process of transportation, installation or use, if the battery is subjected to external impact or extrusion, the battery shell may be damaged or deformed.

3. Manufacturing defects: in the manufacturing process of power lithium battery, such as incomplete sealing of diaphragm, leakage of electrolyte, short circuit inside the battery and other manufacturing defects, may also lead to battery drum bag problems.

Solution of power lithium battery drum bag

1. stop using: Once drum bag of the power lithium battery is found, stop using the battery immediately and place it in a safe place to avoid causing safety accidents.

2. Isolation: isolate drum bag batteries from other batteries to avoid drum bag problems spreading to other batteries.

3. Processing Method: If the power lithium battery has Drum bag, you can try to open the battery shell carefully with special tools to release internal gas and check whether the battery is damaged. Caution should be taken when operating to avoid fire or explosion.

4. Scrap: for drum bag power lithium batteries, we recommend that you send them to a professional Battery Recycle bin or processing center to avoid environmental pollution or threat to personnel safety.

5. Preventive measures: in order to avoid the drum bag problem of power lithium battery, the correct charging and discharging specifications should be followed to avoid overcharging and overdischarging; Pay attention to prevent external force extrusion and collision; when purchasing batteries, choose products from regular manufacturers to avoid purchasing batteries of poor quality.

The importance of power lithium battery drum bag

1. security: the problem of power lithium battery drum bag may lead to serious consequences such as short circuit and explosion of the battery, posing a threat to personal safety and property. Therefore, timely handling and prevention of drum bag is crucial to ensuring safety.

2. Battery performance: drum bag problems will reduce the performance and life of the battery, affecting the use effect and stability of the battery. Handling drum bag problems can maintain the normal operation of the battery and prolong the battery life.

3. Environmental protection: If the power lithium battery drum bag problem is not properly handled, it may cause pollution to the environment, so it is very important to properly handle the waste battery.

Power lithium battery drum bag is a potential battery safety hazard that needs attention. It is very important to have a deep understanding of its causes and take effective measures. Through preventive measures and timely treatment, the safety and stability of power lithium battery can be ensured, its service life can be improved, and it also contributes to environmental protection.