Communication Base Station Power Supply

The 48V series lithium iron phosphate batteries feature an integrated structural design and are equipped with the monitoring function of an intelligent Battery Management System (BMS). They adopt a standardized cabinet installation method, providing reliable backup power for systems such as access network equipment, remote switching offices, mobile communications, transmission equipment, and emergency power supplies. This product has communication capabilities and can achieve multi - group parallel connection, offering flexible and effective solutions for the power supply systems of communication operators.

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Product description

Product Overview

The 48V series lithium iron phosphate batteries adopt an integrated structural design, are equipped with the monitoring function of an intelligent battery management system (BMS), and are installed in a standardized cabinet. They can provide reliable backup power for systems such as access network equipment, remote switching offices, mobile communications, transmission equipment, and emergency power supplies. This product has communication functions and can achieve multi - group parallel connection, providing a flexible and effective solution for the power supply systems of communication operators.

Working Principle

The working principle of the communication lithium iron phosphate battery system: The 220V mains input is processed by the rectifier power module to output a 48V voltage. When the power grid is normal, the rectifier power module supplies the power required by the system and charges the battery system at the same time. When the power grid fails, the battery system supplies power to ensure the normal operation of the DC power supply system and achieve uninterrupted power supply. This power supply has a secondary power - off function. When the battery voltage is too low, the power supply will cut off the battery power supply to protect the service life of the battery.

Product specification

Product Model	4850	48100	48150	48200
Battery Parameters
Voltage	3.2V	3.2V	3.2V	3.2V
Rated Capacity	5.0Ah	5.0Ah	5.0Ah	5.0Ah
Voltage Range	2.5 - 3.65V	2.5 - 3.65V	2.5 - 3.65V	2.5 - 3.65V
Operating Temperature Range	-25°C - 65°C	-25°C - 65°C	-25°C - 65°C	-25°C - 65°C
Battery Pack Parameters
Voltage	51.2V	51.2V	51.2V	51.2V
Capacity	50Ah	100Ah	150Ah	200Ah
Energy	2560Wh	5120Wh	7680Wh	10240Wh
Dimensions (Length × Width × Height)	450380168mm	450380250mm	450380340mm	450380420mm
Weight	300g	600g	600g	1120g
Electrical Characteristics
Battery Pack Voltage Range	40 - 58.4V	40 - 58.4V	40 - 58.4V	40 - 58.4V
Maximum Charging Current	50A	100A	100A	100A
Maximum Discharging Current	5A	100A	100A	100A
Charging Efficiency	0.98	0.98	0.98	0.98
Charging Conversion Efficiency	0.96	0.96	0.96	0.96
Communication Method	RS485/RS232	RS485/RS232	RS485/RS232	RS485/RS232
Operating Temperature Range
Charging Temperature	0°C - 60°C	0°C - 60°C	0°C - 60°C	0°C - 60°C
Discharging Temperature	-20°C - 60°C	-20°C - 60°C	-20°C - 60°C	-20°C - 60°C
Storage Temperature	5°C - 45°C	5°C - 45°C	5°C - 45°C	5°C - 45°C
Protection Level	IP20	IP20	IP20	IP20

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