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A powerful 48V LiFePO4 battery product, has been designed to provide power backup for remote or outside telecom plants like Access Terminals, Base Transceiver Stations, Base Station Controllers. According to customer needs, products can be expanded in parallel to meet the needs of the data center.
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SmartPower 4820 - 48V20AH 2U Rack-Mount ESS
A powerful 48V LiFePO4 battery product, has been designed to provide power backup for remote or outside telecom plants like Access Terminals, Base Transceiver Stations, Base Station Controllers. According to customer needs, products can be expanded in parallel to meet the needs of the data center.
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● Integrated 48 V system containing 0.96 kWh of energy
● Parallel operation, for scalability
● Energy density of 94Wh/dm3, surpassing most advanced VRLA designs
● State of charge and state of health indication
● Built-in battery control for efficient operation
● Redundant safety
● Comprehensive communication
● Compatible with standard telecom rectifiers
● Increased energy in given space
● Easy installation and upscaling
● High operational reliability
● Optimized supervision strategy through remote control/diagnostic
● Excellent long life time
● Built-in intelligent BMS to protect the battery pack at any time and prolong its service life
● IEC 60950 ● UN 38.3 ● ISO 9001
● EN 61 000 chapter 6-2 and 6-3
● CE/UL 1640 ● ISO 14001
Nominal Characteristics
Voltage 48V
Typical Capacity 20Ah
Typical Energy 960Wh
Volumetric Energy Density 61.7Wh/dm3
Gravimetric Energy Density 64Wh/kg
Dimensions Width Height Depth
442mm x 88mm(2U) x 400mm
Typical Weight 15Kg
Electrical Characteristics
Voltage Window 40.5~54.0V
Charge Voltage 53.25~54.0V
Max. Permanent Discharge Current 20A
Faradic Charge Efficiency 99% (+20°C)
Operation Environment
Cycle life (70% dod; +25°C ) 4300 cycles
Operating Temperature -20℃ to +60°C
Storage Temperature –20°C to +40°C
Protection Class IP20