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.
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.


| Modèle | HMX-BESS-250500 | |
| NOMINAL DU SYSTÈME | ||
| Puissance nominale | 250KW | |
| Capacité nominale | 502KWh | |
| ENTRÉE/SORTIE CA | ||
| Tension nominale | 400 V | |
| Plage de tension | 320~460 V | |
| Courant nominal | 361A | |
| Fréquence nominale | 50/60 Hz | |
| Facteur de puissance | > 0.973 | |
| ENTRÉE/SORTIE CC | ||
| Tension nominale | 598,4 V | |
| Tension minimale | 467.5V | |
| Tension maximale | 682,5 V | |
| Courant nominal | 420A | |
| Capacité des cellules | 280Ah | |
| Nombre de cellules | 561pcs | |
| Capacité totale | 502KWh | |
| GESTION DE LA BATTERIE | ||
| Grappe de batteries | 3pcs | |
| Module de batterie | 11pcs | |
| Précision de tension | 0.20% | |
| Précision de température | 1% | |
| Précision SOC | 5% | |
| Précision de capacité | 1% | |
| AIR CONDITIONER | ||
| Méthode d'installation | Installé à l'intérieur | |
| Puissance de refroidissement de l'air | 3kW | |
| SYSTÈME DE PROTECTION INCENDIE | ||
| Auto fire extinguisher | Heptafluoropropane | |
| Spray method | Type de canalisation | |
| DURÉE DE VIE EN CYCLES | ||
| >6 000 cycles (25 °C, 0,5 C) | ||
| TAUX DE DISPONIBILITÉ | ||
| >90 % | ||
| PHYSIQUE | ||
| Poids | <12t | |
| L × l × H | 6058*2438*2591(mm) | |
Nous fournissons également 1MW 2MWH Battery Storage Container.
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.