Hybrid Telecom Battery Backup System 51.2V 50Ah Rack Mount LiFePO4 with 5120WH Capacity and -20℃ to 50℃ Operating Range

Price Negotiable

Price: USD/CNY, Unit

MOQ: 10

Delivery Time: 1-2 months

Brand: Qiyuan

Product Description

Hybrid Telecom Battery Backup Systems Overview

Advanced 51.2V 50Ah rack-mounted LiFePO4 battery systems designed specifically for telecommunications infrastructure, providing reliable backup power with comprehensive protection features and flexible communication capabilities.

Key Features & Protection Systems

Universal compatibility with all telecommunication station types
Comprehensive voltage, current, and temperature monitoring with protection
Short circuit protection and advanced metering functions
Wide operating temperature range: -20℃ to 50℃ discharge capability
Battery capacity monitoring and cycle counting functionality
On-site sleep/wake and remote communication wake-up capabilities
LCD and LED display options for system monitoring
Dry contact and auxiliary contact detection (optional)
Charging current limiting and pre-charge functions
Parallel operation with multiple units and lead-acid battery compatibility
Support for domestic and international communication protocols

Technical Specifications

Parameter	TJZ51.2-100	TJZ51.2-50	TJZ51.2-100H	TJZ48-100H
Capacity (WH)	5120	2560	5120	4800
Rated Voltage (V)	51.2	51.2	48	48
Charging Current (A)	100	50	100	100
Charging Current Limit (A)	10/20	5/10	10/20	10/20
Discharging Current (A)	100	50	100	100
Max Discharging Current 3min (A)	120	60	120	120
Charging Voltage (V)	57.6	57.6	57.6	54
Protection Voltage (V)	40	40	40	37.5
Display	LED (LCD optional)
Cooling	Natural air
Protection Level	IP40
Relative Humidity	0~95%
Working Temperature	Charge 0~45℃, Discharge -20~50℃
CAN/RS485	Configurable
Noise	0dB
Parallel Application	Supported
Structure	Rack design
Dimension (mm)	482×420×132	482×380×132	482×420×132	482×420×132

Industrial Applications

Ideal for telecommunications infrastructure, data centers, and critical power backup systems requiring reliable, maintenance-free operation with advanced monitoring and communication capabilities.