The difference between battery protection board and battery management system.lithium power station Factory

　　Battery Management SSEM takes the previous letter composition, which means the battery management system to manage the system of the entire battery, and then collect all the signals of the battery, such as voltage, current, temperature, etc., and distinguish these signals into overvoltage, such as overvoltage,, and these signals are divided into overvoltage. Low -voltage, over -current current, over -charging current, high -temperature charging and discharge, low -temperature charging, short -circuit, etc., provides these signals for storage or analysis to terminal products. BMS is often considered a protective board in a broad sense, and a narrow explanation is a system of battery management.

　　PCM battery protection board: Protection Circuit Module to take the previous letter composition, which means protective electricity

　　The road module is used to manage the circuit of the battery module. It is commonly known as the battery protection board. Some of the protective board function can meet the requirements of BMS. All signals of the battery can be collected, such as voltage, current, temperature, etc., and distinguish these signals into these signals into them into them as. Excessive voltage, low voltage, over -current current, charging over current, high -temperature charging and discharge, low temperature charging and discharge, short circuit, etc. Although these functions do not exist at the same time, they can also operate independently. Some protective boards only have monitoring functions. Such protective boards are usually used with MCUs. MCU is a Micro Controller Unit. It is composed of the previous letter, also known as Single Chip MicroComputer. It refers to a single chip. It refers to the CPU, RAM, and its CPU, RAM, ROM, timer, and various I/O interfaces are integrated on a chip, which can be given different functions of the MCU through software.

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