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High Voltage 7.5-20kWh Stack PRO LiFePO4 Stackable Lithium Battery Home Energy Storage Systems

The STACK PRO Series is specifically designed for extensive residential use with 51.2V 50AH module.
Featuring a stackable configuration with self-adjusting modules, it offers a choice of six energy capacities,
reaching up to 20kWh, and supports parallel connections.
Higher voltage in same capacity. Utilizing cutting-edge LiFePO4 technology, it allows for remote upgrades, boasts high waterproofing capabilities, and excels in efficient cooling.

 

  • Model No. :

    STACK PRO 7.5-20kWh
  • Warranty :

    10 Years
  • Nominal Battery Energy :

    7.5-20 kWh
  • Nominal Voltage :

    153.6Vdc-409.6Vdc
  • Battery Capacity :

    50AH
  • Dimension(mm) :

    798*280*1433
  • Weight(kg) :

    268
  • Calendar Life :

    6000 Times
  • Certification & Safety Standard :

    CE/UN38.3

Specification of STACK PRO Series

 
Model STACK-7.5 STACK-10 STACK-12.5 STACK-15 STACK-17.5 STACK-20
Battery Module Type LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4
Battery Module Quantity 3 4 5 6 7 8
Nominal Voltage (V) 153.6 204.8 256 307.2 307.2 409.6
Nominal Capacity (KWH) 7.68 10.24 12.8 15.36 17.92 20.48
Usable Energy (KWH) 6.144 8.192 10.24 12.288 14.336 16.384
Discharge Voltage (V) 120~144 160~192 200~240 240~288 280~336 320~384
Charge Voltage (V) 168~175.2 224~233.6 280~292 336~350.4 392~408.8 448~467.2
Recommend Charge/
Discharge Current (A)
25 25 25 25 25 25
Peak Charge/
Discharge Current(A)
50 50 50 50 50 50
Dimensions (W*D*H) 798*280*723 798*280*865 798*280*1007 798*280*1149 798*280*1290 798*280*1433
Net Weight (kg) 118 148 178 208 238 268
Communicaiton   RS485/RS232/CAN
Working Temperature  0℃~50℃ Charge - 10℃~50℃ Disharge
Shelf Temperature -20℃~60℃
Protection Level IP54
Battery Module Name HV5150
Expansion Max. 3 Stacks can be connected in parallel
Certification CE/IEC/UL/UN38.3/MSDS
Design Life 10 years+
Cycle Life >6000
Warranty 10 years

Compatible Inverters List

 

 Application Scenarios

  • #

                                 House

  • #

    School

  • #

    Office

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