• ENERGY STORAGE
    LITHIUM BATTERY

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

48V Lithium Energy Storage Battery RACK Series
48V Lithium Energy Storage Battery RACK Series RACK Series RACK Series RACK Series RACK Series RACK Series RACK Series RACK Series RACK Series RACK Series

48V Lithium Energy Storage Battery RACK Series

  • Model:RACK4850/RACK48100/RACK48150/RACK48200
  • LFP battery with a long lifespan
  • Match multiple inverter brands
  • Allow up to 15 units in parallel
  • Communication protocols can be tailored
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Polinovel RACK series lithium solar battery uses proven lithium iron phosphate technology with built-in smart BMS, ensuring great safety and high efficiency to store solar energy. It can provide seamless backup power to keep household appliances running during a power outage.

RACK Series

The rack-mountable design allows you to mount one or more lithium solar batteries into the rack, which is space-saving.

The modular design facilitates simple capacity expansion to meet your evolving energy needs. This RACK LiFePO4 residential battery supports a maximum of 15 modules in parallel connection.

Home Battery
Model RACK48100 RACK48200 RACK48280 RACK51100 RACK51200 RACK51280
Nominal Voltage 48V 51.2V
Nominal Capacity 100Ah 200Ah 280Ah 100Ah 200Ah 280Ah
Energy 4.8kWh 9.6kWh 13.44kWh 5.12kWh 10.24kWh 14.336kWh
Charge Cut-off Voltage 54.75V 58.4V
Discharge Cut-off Voltage 40.5V 43.2V
Standard Charge Current 20A 40A 40A 20A 40A 40A
Max. Charge Current 100A 200A 200A 100A 200A 200A
Max. Constant Discharge Current 100A 200A 200A 100A 200A 200A
Peak Discharge Current 200A  @5s 300A  @5s 300A  @5s 200A  @5s 300A  @5s 300A  @5s
Max. Modules in Parallel 15pcs in parallel
Communication RS485/RS232/CAN
Dimension 550*482*133 mm (21.7*19.0*5.2 in) 812*513*205 mm (32*20.2*8.1 in) 772*460*237 mm (30.4*18.1*9.3 in) 550*482*133 mm (21.7*19.0*5.2 in) 812*513*205 mm (32*20.2*8.1 in) 772*460*237 mm (30.4*18.1*9.3 in)
Weight 45 kg (99.2 lbs) 84kg (185.2 lbs) 108kg (238.1 lbs) 47kg (103.6 lbs) 88kg (194 lbs) 114kg (251.3 lbs)
Charge Temperature 0~45 °C
Discharge Temperature -20~55°C
Storage Temperature -10~40°C

Technical Parameters

Model RACK48100 RACK48200 RACK48280 RACK51100 RACK51200 RACK51280
Nominal Voltage 48V 51.2V
Nominal Capacity 100Ah 200Ah 280Ah 100Ah 200Ah 280Ah
Energy 4.8kWh 9.6kWh 13.44kWh 5.12kWh 10.24kWh 14.336kWh
Charge Cut-off Voltage 54.75V 58.4V
Discharge Cut-off Voltage 40.5V 43.2V
Standard Charge Current 20A 40A 40A 20A 40A 40A
Max. Charge Current 100A 200A 200A 100A 200A 200A
Max. Constant Discharge Current 100A 200A 200A 100A 200A 200A
Peak Discharge Current 200A  @5s 300A  @5s 300A  @5s 200A  @5s 300A  @5s 300A  @5s
Max. Modules in Parallel 15pcs in parallel
Communication RS485/RS232/CAN
Dimension 550*482*133 mm (21.7*19.0*5.2 in) 812*513*205 mm (32*20.2*8.1 in) 772*460*237 mm (30.4*18.1*9.3 in) 550*482*133 mm (21.7*19.0*5.2 in) 812*513*205 mm (32*20.2*8.1 in) 772*460*237 mm (30.4*18.1*9.3 in)
Weight 45 kg (99.2 lbs) 84kg (185.2 lbs) 108kg (238.1 lbs) 47kg (103.6 lbs) 88kg (194 lbs) 114kg (251.3 lbs)
Charge Temperature 0~45 °C
Discharge Temperature -20~55°C
Storage Temperature -10~40°C

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