| Type | 20ft High Voltage Liquid-Cooled Energy Storage System | 20ft High Voltage Liquid-Cooled Energy Storage System | 20ft Low Voltage Liquid-Cooled Energy Storage System | 40ft Low Voltage Air-Cooled Energy Storage System |
|---|---|---|---|---|
| model | ESS-1725K-4073H | ESS-1850K-3727H | ESS-2472K-2472H | ESS-2500K-2566H |
| Energy Storage Capacity | 4073kWh | 3727kWh | 2472kWh | 2566kWh |
| Auxiliary Power Supply | ~45kW | ~45kW | ~45kW | ~35kW |
| Auxiliary Power Supply Connection Parameters | 380Vac@50Hz | 380Vac@50Hz | 380Vac@50Hz | 380Vac@50Hz |
| BMS | Integration | Integration | Integration | Integration |
| Battery Type | Lithium Iron Phosphate Battery | Lithium Iron Phosphate Battery | Lithium Iron Phosphate Battery | Lithium Iron Phosphate Battery |
| Battery Voltage Range | 1164.8 - 1497.6Vdc | 1164.8 - 1497.6Vdc | 646.8 - 831.6Vdc | 666.4 - 856.8Vdc |
| Maximum Charge/Discharge Rate | 0.5P/0.5P (Sustainability) | 0.5P/0.5P (Sustainability) | 1P/1P (Sustainability) | 0.8P/0.8P (Sustainability) |
| Cooling Method | Liquid Cooling | Liquid Cooling | Liquid Cooling | Liquid Cooling |
| Enclosure Protection Rating | IP67 | IP67 | IP67 | IP20 |
| Operating Temperature | -25 - 55℃ | -25 - 55℃ | -25 - 55℃ | -25 - 55℃ |
| Relative Humidity | 0 - 95%，No Condensation | 0 - 95%，No Condensation | 0 - 95%，No Condensation | 0 - 95%，No Condensation |
| Fire Safety System | Precision Fire Safety | Precision Fire Safety | Precision Fire Safety (Up to Enclosure Level) | Precision Fire Safety |
| Operating Temperature Range | ≤4℃ (International Conditions, 0.5P Charge and Discharge) | ≤4℃ (International Conditions, 0.5P Charge and Discharge) | ≤4℃ (International Conditions, 0.5P Charge and Discharge) | ≤8℃ (International Conditions, 0.8P Charge and Discharge) |
| Battery Enclosure Protection Rating | IP54 | IP54 | IP54 | IP54 |
| Communication Methods | CAN2.0 / Ethernet | CAN2.0 / Ethernet | CAN2.0 / Ethernet | CAN2.0 / Ethernet |
| Main Configuration | 306Ah Cells | 280Ah Cells/Fire Safety System/Current Collection System/Energy Storage Prefabricated Cabin | 280Ah Cells/Fire Safety System/Current Collection System/Energy Storage Prefabricated Cabin | 280Ah Cells/Fire Safety System/Current Collection System/Energy Storage Prefabricated Cabin |
| Dimensions (Width × Depth × Height) | 6058mm×2438mm×2896mm | 6058mm×2438mm×2896mm | 6058mm×2438mm×2896mm | 12196mm×2438mm×2896mm |
| Weight | ~35T | ~35T | ~30T | ~35T |
| Cell Mode | CB2WC | CB2WC | CB2WC | CB2WC |
| Cell Cycle Life | ≥10000 (25℃, 0.5P Charge and Discharge) | ≥10000 (25℃, 0.5P Charge and Discharge) | ≥10000 (25℃, 0.5P Charge and Discharge) | ≥10000 (25℃, 0.5P Charge and Discharge) |
