SmartPower 4870 - 48V70AH 4U Rack-mount ESS

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SmartPower 4870
4U Rack-mount lithium-ion battery system

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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Benefits

● 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

Standards

a. Product                                               b. MS certification

● IEC 60950                ● UN 38.3              ● ISO 9001

● IEC 62321                ● UL 1642             ● ISO 14001 

● IEC 62133                ● UL 1973             ●OHSAS 18001

Specifications

Nominal Characteristics

Voltage                                                                                               48V

Typical Capacity                                                                                   70Ah(25℃)

Typical Energy                                                                                     3360Wh

Volumetric Energy Density                                                                    142.9Wh/dm3

Gravimetric Energy Density                                                                   100.3Wh/kg

Dimensions                               Width          Height            Depth     

                                                442mm  x   178mm(4U)  x   400mm

Typical Weight                                                                                     33.5Kg

Electrical Characteristics

Voltage Window                                                                                      40.5~54.0VCharge Voltage

Range                                                                                                    52.5~54.0V

Max. Permanent Discharge Current                                                           70A

Max.Permanent Charge Current                                                                70A

Faradic Charge Efficiency                                                                          99% (+20°C)

Energy Charge Efficiency                                                                          94% (+20°C)

Communication Interface (optional feature)                                               Modbus/SNMP/TACP

Additional Features (optional feature)                                                        LCD Display

Operation Environment

Charge Temperature                                                                               0°C to +55°C

Discharge Temperature                                                                           -20℃  to +60°C

Storage Temperature                                                                              –20°C to +60°C

Protection Class                                                                                       IP20

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SmartPower 4870 - 48V70AH 4U Rack-mount ESS

SmartPower 4870 - 48V70AH 4U Rack-mount ESS

SmartPower 4870
4U Rack-mount lithium-ion battery system

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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