Polinovel Cabinet series lithium batteries come in 10kWh, 15kWh, 20kWh, 25kWh, and more capacities, allowing you to store sufficient solar energy to power your home and lower your electric bill.
Great compatibility with multiple inverter brands
Customizable communication protocols
Up to 15 units in parallel for power expansion
Support GPS positioning
3U/4U/5U/7U sizes available
Model | Cabinet10 | Cabinet15 | Cabinet20 | Cabinet25 |
Nominal Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
Nominal Capacity | 200Ah | 300Ah | 400Ah | 500Ah |
Energy | 10.24kWh | 15.36kWh | 20.48kWh | 25.6kWh |
Charge Cut-off Voltage | 58V | 58V | 58V | 58V |
Discharge Cut-off Voltage | 40V | 40V | 40V | 40V |
Recommended Charge Current | 60A | 100A | 120A | 150A |
Max. Charge Current | 100A | 150A | 200A | 200A |
Max. Constant Discharge Current | 200A | 300A | 400A | 500A |
Peak Current | 300A | 400A | 500A | 600A |
Max. Modules in Parallel | 15pcs in parallel | 15pcs in parallel | 15pcs in parallel | 15pcs in parallel |
Communication | RS485/RS232/CAN | RS485/RS232/CAN | RS485/RS232/CAN | RS485/RS232/CAN |
Dimension (L*W*H) | 600*600*720 mm (23.6*23.6*28.3 in) | 600*600*987 mm (23.6*23.6*38.9 in) | 600*600*1165 mm (23.6*23.6*45.9 in) | 600*600*1378 mm (23.6*23.6*54.3 in) |
Weight | 95 kg (209.4 lbs) | 141 kg (310.9 lbs) | 187 kg (412.3 lbs) | 243 kg (535.7 lbs) |
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 |