Due to the fixed size of the 18650 battery, its maximum capacity has always attracted the attention of many practitioners. In recent years, the technology
1. Internal short circuit: Structural or process defects lead to the insertion of the tabs, too little excess diaphragm wrapping, burrs, and diaphragm discounts, etc.
The advantages and disadvantages of 18650 lithium battery and its lithium-polymer counterparts are similar. However, there are a few significant differences between the two. First,