锂电池组后备电源是通讯系统后备电源发展的一种趋势.锂电池组后备电源比传统的铅酸电池后备电源具有很多的优势,但由于锂电池自身的特点,使用时需要专门的电池管理系统进行电池管理,利用STM32设计了一种可用于通讯基站的16串锂电池组后备电源管理系统.%It is a trend that using the lithium-ion power supply as the back-up power for telecorauunitions. There are many advantages in using litium-ion battery as the back-up power supply than that of the conventional lead-acid battery. However, it is need to use a dedicated battery management system for lithium-ion battery management when using it for its own characteristics. This paper designs a kind of back-up lithium-ion battery management system for telecommunications based on STM32 which supports up to 16 series lithium-ionrnbattery cells.
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