The USCS-4073 is a commercial and industrial-scale BESS platform delivering 4 MWh of energy and 2 MW of continuous power in a standard 20ft containerized format. Purpose-designed for C&I peak shaving, demand charge reduction, and frequency regulation applications, the EnerC+ combines CATL’s proven 306Ah LFP cell technology with an industry-leading global certification portfolio that simplifies permitting and accelerates project timelines in virtually every major market.
| Specification | EnerC+ Value |
| Rated Energy | 4.073 MWh |
| Rated Power | 2.03 MW continuous |
| Cell Capacity | 306Ah LFP |
| Module Configuration | 10P52S × 8 |
| Working Ratio | 0.5P |
| Rated Voltage | 1,331.2V |
| Voltage Range | 1,040.8V – 1,500V |
| Max Short-Circuit Current | 72.72 kA |
| Cooling Method | Liquid cooling |
| Operating Temp | -25°C to +55°C |
| Storage Temp | -30°C to +60°C |
| IP Rating | IP55 |
| Corrosion Class | C4 standard (C5 optional) |
| Container Size | 20ft (6,058mm × 2,438mm × 2,896mm) |
| Product Weight | 36.5T |
| Communication | CAN, Modbus TCP/IP, RS485 |
Certifications
UL 1973 | UL 9540 | UL 9540A | IEC 61000-6-2/4 | IEC 62477-1 | IEC 62619 | IEC 62933-5-2 | IEC 63056 | CE | UK CA | NFPA 855 | NFPA 69 | NFPA 70 | RoHS | REACH
