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SunArk High Voltage Energy Storage LifePo4 Lithium Battery 20.48kWh 204.8V 100Ah

A high-voltage rack-mounted lithium battery is an advanced and flexible energy storage solution suitable for a wide range of applications. It is designed to provide reliable and efficient power storage in demanding settings.

  • Brand:

    SunArk
  • Model:

    RackArk-HV20 / RackArk-HV25/ RackArk-HV30
  • Installation Type:

    Ground
  • Capacity :

    20.48KWH/ 25.6KWH/ 30.72KWH
  • Communication Port:

    CAN2.0/RS485/ WIFI

New Products

SunArk RackArk HV Series Lithium Battery 204.8V 100Ah 20.48kWh

 

High-voltage rack-mounted lithium batteries are energy storage solutions designed for commercial and industrial applications. With their compact design, scalability, high efficiency, and advanced safety features, they provide reliable and efficient energy storage, enabling users to optimize their energy usage, reduce costs, and contribute to a cleaner and more future.

 

 


Detailed Data of SunArk RackArk Lithium Battery 204.8V 100Ah 20.48kWh

MODEL
RackArk-HV20
RackArk-HV25
RackArk-HV30
RackArk-HV35
RackArk-HV40
RackArk-HV46
Cell chemistry
LiFePO4
Module energy(kWh)
5.12
Module nominal voltage(V)
51.2
Module capacity(Ah)
100
Cell model/Configuration
3.2V100AH/64S1P
3.2V100AH/80S1P
3.2V100AH/96S1P
3.2V100AH/112S1P
3.2V100AH/128S1P
3.2V100AH/144S1P
System nominal voltage(V)
204.8
256
307.2
358.4
409.6
460.8
System operating voltage(V)
172.8~224
215~280
259.2~336
302.4~392
345.6~448
388.8~504
System energy(kWh)
20.48
25.6
30.72
35.84
40.96
46.08
Charge/ Discharge Current(A)
Recommend
50
Max
100
Working temperature
Charge: 0°C~55°C; Discharge: -20°C~55°C
Communication port
CAN2.0/RS485/WiFi
Humidity
5~85%RH Humidity
Altitude
≤2000m
IP rating of enclosure
IP20
Dimension(W×D×H,mm)
538×492×791
538*492*941
538*492*1091
538*492*1241
538*492*1391
538*492*1541
Weight approximate(kg)
195
240
285
330
375
420
Installation location
Rack Mounting
Storage temperature(°C)
0°C~35°C
Recommend depth of discharge
90%
Cycle life
25±2°C, 0.5C/0.5C, EOL70%≥6000

 


Key Features for SunArk RackArk Lithium Battery 204.8V 100Ah 20.48kWh

High-voltage rack-mounted lithium batteries offer several advantages over low-voltage lithium batteries. Some of their key advantages are:

--High Energy Density: High-voltage rack-mounted lithium batteries have a higher energy density, meaning they can store more energy in a smaller footprint. This allows for greater energy storage capacity, making them ideal for applications that require long-duration backup power or extended autonomy.

 --Efficient Energy Conversion: High-voltage batteries are known for their efficient energy conversion. They can deliver higher continuous power output and handle peak power demands more effectively. This makes them suitable for applications that require high power output, such as electric vehicles, renewable energy systems, and industrial equipment.

 --Longer Lifespan: The higher voltage of these batteries often results in longer lifespans compared to low-voltage counterparts. With proper maintenance and care, high-voltage rack-mounted lithium batteries can provide reliable performance for many years. This feature makes them a cost-effective solution in the long run.

 --Reduced Wiring Complexity: Due to the higher voltage, high-voltage lithium batteries require fewer parallel connections to achieve a given power capacity. This reduces the complexity of wiring and simplifies the installation process. It also improves the overall system efficiency and minimizes potential points of failure.

 --Enhanced Safety: High-voltage rack-mounted lithium batteries often incorporate advanced safety features, including comprehensive battery management systems, thermal monitoring, and cell balancing. These features help to ensure safe operation, prevent overcharging, over-discharging, and thermal runaway, and protect the battery from various potential risks.

 

 


Installation Factors of SunArk RackArk Lithium Battery

When it comes to the installation of high-voltage rack-mounted lithium batteries, several factors should be considered:

--Safety Measures: Due to the high-voltage nature of these batteries, proper safety precautions must be taken during installation. Adequate insulation, grounding, and electrical protection measures should be implemented.

--Cabinet or Rack Placement: High-voltage batteries are typically installed in dedicated cabinets or racks designed to accommodate the specific battery size and configuration. These cabinets should be installed in a well-ventilated area with appropriate clearance for cooling and maintenance.

--Wiring and Connections: The battery system requires proper wiring and connections to ensure safe and reliable operation. This includes proper sizing and insulation of cables, as well as secure and tight connections to prevent voltage drops and potential hazards.

--Monitoring and Control: High-voltage batteries often come with advanced monitoring and control systems that provide real-time information about the battery's status, performance.

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