The lithium battery protection board is the charge and discharge protection of the series lithium battery pack; when fully charged, it can ensure that the voltage difference between the individual cells is less than the set value (generally ±20mV), and realize the equal charge of the individual cells of the battery pack , Effectively improve the charging effect in series charging mode;

Analysis of several common bad causes of lithium battery protection boards in daily situations and specific solutions.

Many people don’t know much about the lithium battery protection board, and they don’t know what classification structure the lithium battery protection board has. Some friends do not know how to choose a lithium battery protection board. So today, we are specialized in producing lithium battery protection lithium shields. Electronics takes everyone to understand how to distinguish the classification of the protection board.