Description
Lithium Ion Battery Storage Containers Overview
The HMX-BESS-250500 is a high-performance lithium battery storage container designed with advanced battery and inverter technology. With charging and discharging efficiency above 90%, this system provides safe, reliable, and flexible energy solutions for commercial, industrial, and renewable energy applications.
Key Features of Lithium Ion Battery Storage Containers
High Efficiency: Advanced technology ensures charging/discharging efficiency up to 90%+.
Flexible Applications: Perfect for commercial facilities, industrial parks, renewable energy storage, microgrids, virtual power plants, and more.
Energy Saving & Cost Reduction: Supports peak-valley tariff arbitrage and reduces grid load fluctuations, lowering overall energy costs.
Modular Design: The lithium ion battery storage container adopts a modular architecture, allowing easy expansion, upgrade, and flexible configuration.
Environmental Adaptability: Built for diverse climates, this system meets IP54 protection standards, ensuring stability in challenging outdoor environments.
Safety Systems: Equipped with automatic fire protection using heptafluoropropane and a high-efficiency cooling system.
Long Cycle Life: Over 6000 cycles (25℃, 0.5C) guarantee durability and long-term reliability.
Lithium Battery Storage Container Structure


Lithium Ion Battery Storage Container Datasheet
| Model | HMX-BESS-250500 | |
| SYSTEM NOMINAL | ||
| Rated power | 250KW | |
| Rated capacity | 502KWh | |
| AC INPUT/ OUTPUT | ||
| Rated voltage | 400V | |
| Voltage range | 320~460V | |
| Rated current | 361A | |
| Rated frequency | 50/60Hz | |
| Power factor | > 0.973 | |
| DC INPUT/ OUTPUT | ||
| Rated voltage | 598.4V | |
| Min. voltage | 467.5V | |
| Max. voltage | 682.5V | |
| Rated current | 420A | |
| Cell capacity | 280Ah | |
| Cell numbers | 561pcs | |
| Total capacity | 502KWh | |
| BATTERY MANAGEMENT | ||
| Battery cluster | 3pcs | |
| Battery module | 11pcs | |
| Voltage accuracy | 0.20% | |
| Temperature accuracy | 1% | |
| SOC accuracy | 5% | |
| Capacity accuracy | 1% | |
| AIR CONDITIONER | ||
| Installation method | Installed inside | |
| Air cooling power | 3kW | |
| FIRE PROTECTION SYSTEM | ||
| Auto fire extinguisher | Heptafluoropropane | |
| Spray method | Pipeline type | |
| CYCLE LIFE | ||
| >6000 cycles(25℃,0.5C) | ||
| AVAILABILITY RATE | ||
| >90% | ||
| PHYSICAL | ||
| Weight | <12t | |
| L*W*H | 6058*2438*2591(mm) | |
We also provide 1MW 2MWH Battery Storage Container.
Applications of Lithium Battery Storage Containers
Commercial buildings
Industrial parks
Renewable energy storage
Microgrids
Virtual power plants
Telecom stations and data centers
Conclusion
The HMX-BESS-250500 is part of HMX Energy’s advanced lithium battery storage containers product line. With its modular lithium ion battery storage containers design, strong environmental adaptability, and reliable safety systems, it provides a robust solution for long-term energy storage. Whether for industrial, commercial, or renewable projects, our lithium-ion battery storage containers deliver superior performance and value.




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