The HJ-ESS-EPSL Series is a high-capacity liquid-cooled containerized energy storage system for large-scale industrial, commercial, and utility applications.
| Product number | HJ-ESS-EPSL2 | HJ-ESS-EPSL4 |
| Battery parameters | ||
| Battery Type | Lithium Iron Phosphate | Lithium Iron Phosphate |
| Battery capacity | 3.2V/314Ah | 3.2V/314Ah |
| System battery configuration | 10P384S | 12P416S |
| System rated capacity | 3440kWh | 5016kWh |
| System rated voltage | DC 1228.8V | DC 1331.2V |
| System voltage range | DC1075.2~DC1363.2V | DC1164.8~DC1497.6V |
| Charge and discharge rate | 0.5C | 0.5C |
| Battery cooling method | liquid cooling | liquid cooling |
| Product number | HJ-ESS-EPSL2 | HJ-ESS-EPSL4 |
| System parameters | ||
| Size | 20 feet container | 20 feet container |
| Weight | 35t | 45t |
| Protection level | IP54 | IP54 |
| Anti-corrosion level | C4/C5 | C4/C5 |
| Temperature control solution | liquid cooling | liquid cooling |
| Fire protection plan | Perfluorohexanone + water fire protection (optional) | Perfluorohexanone + water fire protection (optional) |
| Protocol | CAN/MODBUS/IEC104/IEC61850 | CAN/MODBUS/IEC104/IEC61850 |
| Communication Interface | CAN2.0/RJ45/RS485 | CAN2.0/RJ45/RS485 |
Note: Specifications are subject to change without prior notice for product improvement. Data Sheet
Offers scalable energy storage from 3440KWh to 6880KWh, catering to large-scale energy storage needs
Integrated with intelligent monitoring and energy management systems for real-time control and seamless operation with grid and renewable sources
Designed for outdoor use with robust, weatherproof containers, providing IP65 protection and ensuring safe operation in various climates
Includes multiple safety mechanisms such as overcharge, over-discharge, short circuit protection, and intelligent thermal management
Grid Stabilization: Provides grid support by balancing supply and demand, storing excess energy, and delivering power during peak demand periods
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