Product Details
By centering the design on 587Ah cells, we've reduced the number of internal connections in this battery energy storage container, which naturally slashes the potential points of failure. The 8000+ cycle life ensures that your investment continues to pay off long after the initial setup. This container battery isn't just about raw power; it features a smart, multi-level BMS that's IEC-compliant and ready for grid-frequency regulation. From the UN3536 structural integrity to the CE labeling, every detail of this containerized bess is engineered for the heavy-duty demands of 2026's energy markets.



Technical Parameters
|
Technical Parameter |
6.25MWh Containerized BESS |
|
Battery Chemistry |
Premium LiFePO4 cells (LFP) |
|
Nominal Energy Capacity |
6251 kWh (6.251MWh) |
|
Cell Specification |
High-Density 587Ah |
|
Cycle Life |
8000+ cycles (@80% DOD, 0.5C/0.5C) |
|
Cooling System |
Liquid Cooling |
|
Fire Suppression |
Multi-level (Gas/Aerosol + Water Sprinkler) |
|
Container Dimensions |
Standard 20ft ISO Container |
|
Protection Rating |
IP55 / NEMA 3R |
|
Certifications |
CE, IEC 62619, UN3536, UN38.3, MSDS |
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FAQ
Q: Why is liquid cooling mandatory for a 5MWh battery energy storage container?
A: When you pack 5MWh of capacity into a 20-foot container using high-density 314Ah LiFePO4 cells, thermal management becomes your biggest bottleneck. Air cooling simply cannot prevent temperature variations between the center and the edges of the rack. Our liquid cooling loop actively pumps coolant directly across the cell modules, keeping the cell temperature delta under 3°C. This uniform thermal profile is absolutely critical to preventing localized degradation and securing the 8000+ cycle life required for utility-scale bankability.
Q: What is the significance of the UN3536 certification for your energy storage box and container series?
A: UN3536 is the strict international standard that regulates lithium batteries installed in cargo transport units. It ensures that the entire container-not just the individual LiFePO4 cells-has passed rigorous structural integrity, fire containment, and transport safety tests. Shipping a megawatt-class system without UN3536 is a massive regulatory liability in 2026. Our compliance means your logistics team won't face customs seizures or ocean freight rejections during international transit.
Q: Do you offer full container loading solution?
A: Yes, we provide optimized Full Container Load (FCL) solutions to maximize shipping efficiency and reduce costs. For industrial projects, we can pre-assemble and test the systems in 20ft or 40ft containers before shipment.
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