The backup iron-lithium ion battery system for communication is one of the high-tech products developed by Energy Storage Electric. The iron-lithium-ion battery system has many characteristics such as integration, miniaturization, light weight, and intelligence, which can be centralized monitoring, management and maintenance, unattended, easy to use standardized cabinet installation, energy saving and environmental protection. The nominal voltage of the backup lithium iron phosphate system is 48V and the nominal capacity is 50Ah.
AC/DC integrated 48V lithium iron phosphate battery communication power supply system, including a 48V lithium iron phosphate battery pack module housed in a chassis, which supplies 48V DC output when the mains power is off; an inverter module, which is connected to the battery pack Module connection, which converts 48V DC to 220V AC output when the mains power is off; and switching power supply module.
The switching power supply module includes a modular battery management system, which is used to manage the charging and discharging of the battery pack module; and a rectifier module, which is connected to the battery pack module to supply constant current by rectifying the mains input when the mains is normal. Output, and charge the battery pack module when the battery pack capacity of the battery pack module drops.
Lithium-ion batteries as a backup power source are widely used in communication fields such as access network equipment, remote exchanges, mobile communication equipment, transmission equipment, satellite ground stations and microwave communication equipment, which fully meets the rapid development of the communication industry for communication backup The power supply poses new challenges and is favored by the communications industry.
The iron-lithium-ion battery system for communication is mainly used in the backup power supply and UPS uninterruptible power supply in the communication industry; the performance meets the requirements of the communication standard technical report "back-up lithium-ion battery pack for communication", using aluminum-plastic film soft packaging or aluminum alloy hard packaging The new ferrous phosphate lithium ion battery structure meets the new higher requirements of the telecommunications industry for the backup power supply for communications.
