The Pacific Automotive Network lithium iron phosphate battery does not require a skid plate. The protection board is used to protect the battery from overcharge, overdischarge, short circuit and other problems, because the protection board is so important for battery protection.
The lithium battery protection board is a charge and discharge protection for lithium batteries connected in series. When fully charged, it can ensure that the voltage difference between each battery is less than the set value, thereby achieving equal charging of each battery in the battery pack, effectively improving the charging effect in charging mode serial.
At the same time, it detects the overvoltage, undervoltage, overcurrent, short circuit and overheating status of each battery cell to protect and extend the life of the battery. battery. The protectionn undervoltage protection prevents each battery from being damaged due to over-discharge when used for discharge.
The relationship between protection plates and lithium batteries. The finished lithium battery mainly consists of two parts, the lithium battery core and the protection plate. Lithium battery cells are mainly composed of positive plates, separators, negative plates and electrolytes; positive plates, separators and negative plates are rolled or rolled, wrapped, filled with electrolyte and packaged to form a battery core.
Many people don't know the role of lithium battery protection board. Lithium battery protection board, as the name suggests, is used to protect lithium batteries. The function of the lithium battery protection board is to protect the batterye against discharge, overload and current, as well as providing protection against output short circuits.
Does lithium battery need protection board? Regarding this question, people who think that lithium batteries do not need a protection board think that the lithium battery will be damaged regardless of whether it is connected to the protection board, and the protection board will discharge the lithium battery that has not been used for a long time.
Regarding this statement, it is obvious that the idea comes from the fact that we do not know much about the function of the protection panel. Since the protection plate acts as an additional layer of protective barrier for lithium batteries, the function of the protection plate is to ensure the safety of lithium batteries and extend their service life. Without a protective panel, not onlylifespan is difficult to guarantee, but it is also very dangerous.
So when the lithium battery is completely immune to the effects of overcharge, overdischarge, etc., and when the design of the lithium battery itself can completely replace the role of the plate protection, the lithium battery does not need a protection plate. But at this stage, lithium batteries still need protection panels.
Of course, if the protection plate is not well designed, it will also damage the battery. Therefore, when purchasing lithium batteries, it is best to purchase lithium batteries produced by regular manufacturers through regular channels. In this case, the quality of lithium batteries is further guaranteed.
(Images/Text/Photos: Pacific Automotive Network Calling the Beast Q&A)