부풀어 오른 리튬 배터리는 스스로 복구될 수 있을까? Posted by batterymanufactory.com
Have you ever noticed that the battery of your phone, laptop or other electronic device suddenly swelled up? This "swelling" phenomenon not only makes people worry about the safety of the device, but may also cause greater hidden dangers. Many people may ask: Can a swollen battery be repaired by yourself? Today we will explore this issue in depth and tell you why you should never try to repair a swollen battery by yourself. 1. What is battery bloated? Battery Bloated refers to the gas generated by chemical reactions inside the battery, which causes the outer shell to expand and deform. This phenomenon is particularly common in lithium-ion polymer batteries (LiPo) because their packaging materials are relatively soft and are more likely to show bulging in appearance. Causes of bloated Overcharge or over-discharge: The battery management system (BMS) fails, causing the battery voltage to exceed the safe range. High temperature environment: Long-term exposure...