酸铁锂电池系统是作为电信设备的后备而开发的。 正常情况下，电网交流系统为整流模块、电信负载和电池组供电； 当交流电源断电时，整流模块停止供电，电池组将替代为电信设备服务，确保其正常运行； 当交流电源再次开启时，电源整流模块恢复并为电池组充电。The V-LFP48V100Ah lithium iron phosphate battery system is developed as a backup of Telecom equipment. Under normal condition, grid AC system supplys power to rectifier module, Telecom loads and battery pack; When the AC power break off, the rectifier module stops supplying power, the battery pack will serve for the Telecom equipment instead, ensuring it runs normally; When the AC power switches on again, the power rectifier module recovers and charges the battery pack.