6.25MWh Battery Storage Container
The 6.25MWh Battery Storage Container is a high-energy-density, liquid-cooled lithium battery system designed for utility-scale and large commercial energy storage projects. Built as a DC-side battery storage container, it delivers stable, safe, and efficient energy storage for solar, wind, grid support, and industrial power applications.
With advanced LFP battery technology and a fully integrated thermal and safety management system, this 20ft battery storage container enables higher energy output in a compact footprint while supporting flexible PCS configuration at the project level.
Optimized for Your Energy Needs
High-Efficiency Energy Architecture
The system integrates battery modules, BMS, liquid cooling, and fire protection into a unified architecture, improving energy utilization and reducing system-level losses in large-scale battery energy storage container deployments.
01
Harsh Environment Operation
The battery storage container is engineered for outdoor deployment with IP55 protection, wide temperature tolerance (-30°C to 55°C), and high-altitude adaptability, making it suitable for diverse global energy storage markets.
02
Multi-Level Battery Protection
The container integrates battery monitoring, thermal management, fire detection, and fire protection systems. These protection layers help reduce operational risk and support safer long-term use in utility-scale energy storage projects.
03
Lower Lifecycle Energy Cost
High-density LFP battery storage, efficient liquid cooling, and containerized delivery help reduce installation complexity, support long-term reliability, and improve the overall cost performance of large energy storage projects.
04
Specification
| System Parameters | |
| Battery Chemistry | LFP |
| Cell Capacity | 587Ah |
| Configuration | 8 × 1P416S |
| Nominal Energy | 6,250kWh |
| Rated Charge / Discharge Rate | 0.5P / 0.5P |
| Electrical Parameters | |
| Nominal Voltage | 1,331.2V |
| Operating Voltage Range | 1,040–1,500V |
| Delivered Nominal SOC | 27% |
| Energy Efficiency | ≥94% |
| Thermal Management | |
| Cooling Method | Liquid Cooling |
|
|
Ethylene Glycol Aqueous Solution |
| Energy Density | |
| Gravimetric Energy Density | ≥130Wh/kg |
| Volumetric Energy Density | ≥145Wh/L |
| Area Energy Density | ≥423 kWh/m² |
| Mechanical Parameters | |
| Dimensions (L × W × H) | 6,058 × 2,438 × 2,896mm |
| Weight | ≤48,000kg |
| Protection Rating | IP55 |
| Environmental Conditions | |
| Operating Temperature | -30°C to 55°C |
| Recommended Storage Temperature | -20°C to 35°C |
| Application Altitude | ≤4,000m |
| Certifications | |
| Product Certifications | GB/T 36276-2023, GB 44240-2024, GB/T 44026-2024 |
| Company Certifications | ISO 9001, ISO 14001, ISO 45001, SA 8000 |
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