Seplos 145 kWh LiFePO4 280Ah LFP battery storage cabinet for high-voltage power supply of the ESS system

Seplos High-Voltage Energy Storage System Cabinet (145 kWh Capacity)

The Seplos Energy Storage Cabinet is a state-of-the-art solution designed for energy storage, offering efficiency, safety, and durability. With a capacity of 145 kWh, this high-voltage system is ideal for commercial and industrial applications, providing stable energy supply under various conditions.

Key Specifications:

• Capacity: 145.08 kWh, ensuring long-lasting backup power or support for primary energy needs.
• Voltage Range: 405V to 591.3V, enabling integration into diverse energy systems.
• Rated Power: 50 kW, compatible with PCS of the same capacity (50 kW) for seamless operation.
• Protection Grade: IP54, providing resistance to dust and water splashes, making it suitable for both indoor and outdoor use.

Design Features:

The system comprises 9 battery modules, each equipped with prismatic LifePo4 3.2V 280Ah Grade A cells. This configuration ensures high quality and reliable performance throughout its operational life.

To extend battery lifespan and maintain optimal performance, the system includes industrial-grade air conditioning for effective temperature regulation, even under extreme conditions.

Safety Features:

Safety is paramount for lithium energy storage systems. The Seplos cabinet is equipped with an aerosol fire suppression system, ensuring comprehensive protection for each module. This solution minimizes risks associated with potential battery fires.

Additionally, a cooling fan for the PCS is included to efficiently dissipate heat, ensuring stable performance even under heavy loads.

Operational Characteristics:

• Temperature Range: -10°C to 50°C, allowing usage in diverse climatic conditions.
• Humidity Tolerance: ≤95% (non-condensing), ensuring reliable performance in humid environments.
• Maximum Working Altitude: Up to 3000m. For altitudes above 2000m, power derating is required.

Temperature Control:

The system utilizes air cooling for efficient temperature management, ensuring consistent performance and prolonging battery life, even in challenging conditions.