CATL’s Latest-Generation 6 MWh BESS — Zero Degradation Guarantee
The CATL TenerS is the current-generation flagship single-container BESS platform, delivering 6.017 MWh in a standard 20ft footprint. Powered by CATL’s advanced 565Ah LFP cells, the TenerS is engineered specifically for developers and operators who require precise, bankable energy output from day one. The zero first-year degradation guarantee is not just a technical feature — it’s a financial tool that strengthens your revenue stack and simplifies project financing.
What This Means for Your Bottom Line
Engineered for Reliability
Ideal Applications
| Specification | TenerS Value |
| Rated Energy | 6.017 MWh |
| Cell Technology | 565Ah LFP |
| CP-Rate | ≤0.5P |
| Rated Voltage | 1,331.2V |
| Voltage Range | 1,040V – 1,500V |
| Year 1 Degradation | Zero |
| System Type | 2h discharge |
| Cooling Method | Liquid cooling |
| Operating Temp | -35°C to +55°C |
| Storage Temp | -35°C to +60°C |
| IP Rating | IP55 |
| Corrosion Class | C5 (C4 optional) |
| Max Altitude | 4,000m (no derating) |
| Product Weight | 45T ±5% |
| Dimensions (H×W×D) | 2,896mm × 6,058mm × 2,438mm |
| 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