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U5 51.2V 100AH

The 51.2V 100Ah server rack battery pack is made of lithium iron phosphate cells. The module design gives the user the flexibility to select the power capacity, providing up to 335Kwh with a maximum energy of 63 in parallel.

  • Safety Certified via:

    ISO 9001,ISO14001,UL1973 UL9540A, IEC62619, UKCA, EMC

  • Energy

    51.2V 100Ah (5.12KWh)

  • Weight

    46KG

  • 10 Years

    Warranty

 

U5 with 3U DIMENSIONS

Wiren U5 51.2V 100AH UL1973 9540A LiFePO4 battery

 

 

Technical Specification U5(51.2V100Ah)
Operation Voltage 44.8V~57.5V
Dimensions 482*510*138mm
Weight 46KG
Warranty 10Years
LiFe Time 15 Years @68°F
Cycle life 6000+
Energy 51.2V 100Ah 〔5.12KWh〕
Max.Charge Voltage 58.4VAdjustable]
Rated Charge Current 50A 〔2.56KW〕@77F
Rated Discharge Current 100A〔5.12KW〕@77F
Energy Scalable Max.63units in parallel〔tested〕
Enclose Protection Rate IP22
Communication RS232/RS485→PC software
CAN/RS485→Inverters
Storage Recommended stored at above 50%SOC,
test @90 Days,recharge if below 52V
BMS Parameters
Charge Spec Delay Recovery
Cell Voltage Protection 3.65V 1 sec 3.45V
Module Voltage Protection 58.2V 1 sec 13.8V
Over Charging Current 1 >99A 1 sec  
Over Charging Current 2 >110A 0.3 sec  
Temperature Protection <-5℃ or>65℃ 1 sec >0℃ or<60℃
Discharge
Cell Voltage Protection 2.5V 1 sec 2.7V
Module Voltage Protection 40.2V 1 sec 43.2V
Over Discharging Current 1 >99A 1sec  
Over Discharging Current 2 >130A 0.3 sec  
Short-Circuit >260A 0.5 mS  
Temperature Protection <-20℃ or>70℃ 4sec 4>-15℃ or<65℃
BMS Parameter Condition
PCB Temperature Protection >90℃ 4 sec <85℃
Temperature Accuracy ≤2℃ Cycle Measurement Measuring Range -40 to 100℃
Voltage Accuracy 10mV(cell) Cycle Measurement For Cells &Module
Current Accuracy 2% Cycle Measurement Measuring Range -200 to 200℃
SOC 5%   Integral Calculation
Power Consumption -Sleep/Off Mode <330uA Sleep &Off Mode Storage/Transport
Power Consumption -Operating Mode <80mA Operating Mode Charging/Discharging

 

Available in Texas, USA

Wiren U5 51.2V 100AH UL1973 9540A LiFePO4 battery

The 51.2V 100Ah rack battery pack is a modular LiFePO4 energy storage battery designed for solar energy storage, backup power, residential ESS, telecom systems, data centers and light commercial energy projects.

Each battery module provides 5.12kWh of nominal energy in a compact rack-mounted enclosure. Up to 32 battery modules can be connected in parallel, allowing system integrators to expand total storage capacity from 5.12kWh to approximately 335kWh according to actual project requirements.

 

Key Product Advantages

  • 51.2V nominal voltage and 100Ah rated capacity
  • 5.12kWh energy per battery module
  • Long-life LiFePO4 battery cell technology
  • More than 6,000 charge and discharge cycles
  • Up to 63 battery modules connected in parallel
  • Maximum expandable capacity of approximately 335kWh
  • Intelligent BMS for cell and system protection
  • CAN and RS485 communication with compatible inverters
  • RS232 and RS485 connection for PC monitoring
  • Integrated CCS based on flexible printed circuits
  • Nickel-plated heavy-duty copper busbar
  • 100A maximum continuous discharge current
  • 50A recommended maximum charge current
  • Compact rack-mounted enclosure
  • 15-year design life under specified operating conditions

The product documentation lists a 51.2V 100Ah capacity, 5.12kWh energy, 6,000+ cycles, 50A charging current, 100A discharge current and support for up to 32 parallel modules.

 

OEM and Project Customization

Wiren supports battery distributors, solar installers, ESS integrators and project contractors with product and system customization.

Available customization can include:

  • OEM logo and product labeling
  • Enclosure appearance
  • Battery cabinet configuration
  • Number of battery modules per cabinet
  • CAN or RS485 communication protocol
  • Inverter communication cable
  • Power cable length and terminal type
  • Connector configuration
  • BMS parameter settings
  • Packaging and documentation
  • Project-specific battery bank configuration

To evaluate a customized project, provide the required battery voltage, total storage capacity, inverter model, maximum load, expected backup time, installation environment, order quantity and destination market.

 

Why Choose the Wiren 51.2V 100Ah Rack Battery?
Modular Capacity Planning

Start with one 5.12kWh battery and expand the system by adding modules according to future energy requirements.

Integrated Internal Structure

The combination of CCS, BMS and heavy-duty copper busbars creates a more organized internal architecture for sensing, monitoring and current transmission.

Project Integration Support

CAN and RS485 communication options help system integrators connect the battery with compatible inverter and monitoring systems.

Flexible Supply Options

OEM branding, communication adaptation, battery cabinet configuration and project-specific accessories are available for distributors and bulk buyers.

Wiren U5 51.2V 100AH UL1973 9540A LiFePO4 battery 

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