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SunArk Industrial Energy Solution 768V 280AH 215kWh EVE Cell Lithium Battery

A high-voltage rack-mounted lithium battery is an advanced energy storage solution for various applications. It is designed to provide high power capacity and efficient energy storage in a compact and organized format. This type of battery is characterized by its high voltage operation, typically ranging from several hundred to several thousand volts.

  • Brand:

    SunArk
  • Model:

    HV-768V280AH
  • Installation Type:

    Ground
  • Capacity :

    215KWH
  • Communication Port:

    CAN2.0/RS485

New Products

SunArk RackArk HV Series Lithium Battery 768V 280Ah 215kWh

 

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 768V 280Ah 215kWh

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 768V 280Ah 215kWh

The advantages of high-voltage rack-mounted lithium batteries compared to low-voltage lithium batteries are as follows:

--Increased Energy Density: High-voltage batteries can achieve higher energy densities, meaning they can store more energy in a smaller physical footprint. This is particularly beneficial in applications where space is limited.

--Efficient Power Conversion: High-voltage batteries can provide more efficient power conversion due to lower current requirements. This results in reduced power losses during charging and discharging, leading to improved overall system efficiency.

--Reduced Cable Losses: With higher voltage levels, the current flowing through the system decreases, resulting in lower cable losses. This allows for longer cable runs without significant power loss, enabling flexible installation options.

--Air Cooling: High-voltage batteries often employ air cooling systems, which are simpler and more cost-effective compared to liquid cooling systems used in some low-voltage batteries. Air cooling enhances the thermal management of the battery system, preventing overheating and ensuring optimal performance.

 

 


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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