• ENERGY STORAGE
    LITHIUM BATTERY

    We promote the use of lifepo4 lithium batteries in households to help families globally.

High Voltage Stackable Solar Lithium Battery-HSTK Series

  • Model:HSTK25/HSTK30/HSTK35/HSTK40
  • Easy plug and play installation
  • High voltage module for sufficient power
  • Support power expansion
  • Automotive-grade technology and processes
  • LCD screen with customizable logo

Secure your home with Polinovel HSTK Series lithium solar battery. It is made of top-grade LiFePO4 technology for longer life and greater dependability, which is a great option for off-grid solar systems.

HSTK series

Polinovel HSTK Series LiFePO4 battery is a stackable high-voltage solar battery available in 25kWh, 30kWh, 35kWh, and 40kWh. Its modular design makes it easy to add more battery modules to expand power, which can help you become energy-independent.

The automotive-grade technology and processes ensure the high safety of this residential battery, giving you peace of mind.

Home Battery

Model HV19250 HV192100 HV24050 HV240100 HV38450 HV384100 HV48050 HV480100
Nominal Voltage 192V 192V 240V 240V 384V 384V 480V 480V
Nominal Capacity 50Ah 100Ah 50Ah 100Ah 50Ah 100Ah 50Ah 100Ah
Energy 9.6kWh 19.2kWh 12kWh 24kWh 19.2kWh 38.4kWh 24kWh 48kWh
Charge Cut-off Voltage 218V 218V 200V 200V 435V 435V 545V 545V
Discharge Cut-off Voltage 160V 160V 270V 270V 320V 320V 400V 400V
Recommended Charge Current 25A 50A 25A 50A 25A 50A 25A 50A
Max. Charge Current 50A 100A 50A 100A 50A 100A 50A 100A
Max. Constant Discharge Current 50A 100A 50A 100A 50A 100A 50A 100A
Peak Current 100A 200A 100A 200A 100A 200A 100A 200A
Communication RS485/CAN RS485/CAN RS485/CAN RS485/CAN RS485/CAN RS485/CAN RS485/CAN RS485/CAN
Dimension (L*W*H) mm 460*330*480 600*600*1600 460*330*640 1530*600*600 460*330*780 600*600*1600 600*600*1600 1200*600*1600
Weight 100kg 190kg 170kg 260kg 280kg 500kg 350kg 600kg
Charge Temperature 0~50 °C 0~50 °C 0~50 °C 0~50 °C 0~50 °C 0~50 °C 0~50 °C 0~50 °C
Discharge Temperature -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C

Technical Parameters

Model HSTK25 HSTK30 HSTK35 HSTK40
Nominal Voltage 256V 307V 358V 410V
Nominal Capacity 100Ah 100Ah 100Ah 100Ah
Energy 25.6kWh 30.7kWh 35.8kWh 41kWh
Charge Cut-off Voltage 290V 350V 408V 467V
Discharge Cut-off Voltage 212V 254V 296V 340V
Standard Charge Current 50A 50A 50A 50A
Max. Charge Current 100A 100A 100A 100A
Max. Constant Discharge Current 100A 100A 100A 100A
Peak Current 150A 150A 150A 150A
Communication RS485/CAN RS485/CAN RS485/CAN RS485/CAN
Dimension (mm) 460*565*1140 460*565*1320 460*565*1500 460*565*1680
Weight 245kg 290kg 340kg 380kg
Charge Temperature 0~50 °C 0~50 °C 0~50 °C 0~50 °C
Discharge Temperature -15~ 60°C -15~ 60°C -15~ 60°C -15~ 60°C

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