Cooper Telecom 51.2V 50AH LFP Battery Power Backup System 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

Product Overview

The Cooper Telecom Power System Solutions 51.2V 50AH LFP Battery Power Backup System provides reliable energy storage for telecommunications infrastructure with advanced safety features and flexible configuration options.

Key Features

Compatible with all telecommunication station types
High-stability lithium iron phosphate batteries with CE and UL certifications
Comprehensive protection functions: voltage, current, temperature, and short circuit
Wide operating temperature range: -20℃ to 50℃ discharge capability
Remote communication wake-up and on-site sleep functions
LCD and LED display options available
Dry contact and auxiliary contact detection
Charging current limit and pre-charge functions
Parallel operation capability with multiple units and lead-acid battery compatibility

Technical Specifications

Model	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
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