Dyness BF200-C260 – 261 kWh Outdoor Battery Energy Storage System

The Dyness BF200-C260 is an advanced and highly efficient DC-based battery energy storage system designed for outdoor installation in both commercial and industrial environments. With a total capacity of 261 kWh and based on robust LFP (LiFePO4) technology, the system provides high safety, long lifespan, and stable performance even in demanding conditions. The construction is IP55-rated, air-cooled, and built to withstand continuous operation in Nordic climates down to -20°C, making it ideal for outdoor energy storage applications.

The system uses a 1P20S*13 module configuration and delivers over 8000 cycles thanks to 314 Ah cells with excellent thermal stability. Safety is a central feature of the BF200-C260, which is equipped with multi-layer fire protection including three-stage fire detection, anti-explosion design, and a combined aerosol and water-based extinguishing system. The integrated BMS monitors cells, temperature, and operating status for maximum operational reliability.

The Dyness BF200-C260 is compatible with leading external hybrid inverters and is specifically optimized for the Solis S6 hybrid inverter series (50/80/100/125 kW). Supporting a charge/discharge rate of up to 0.5C, the system ensures high efficiency and intelligent energy management for both new and existing installations. Multiple systems can be connected in parallel to increase total storage capacity for larger energy needs.

The modular design simplifies installation, service, and future expansion, while the robust construction and advanced safety features make the BF200-C260 a reliable choice for projects where operational security and flexibility are essential. As a fully preconfigured solution, the system offers fast commissioning and long-term durability, making it well-suited for modern energy storage applications.

Key Features:

• Capacity: 261 kWh
• Battery Technology: LFP (LiFePO4), 314 Ah cells, >8000 cycles
• Construction: IP55, air-cooled, outdoor operation down to -20°C
• Safety: Three-stage fire detection, anti-explosion design, aerosol and water extinguishing system, advanced BMS
• Compatibility: Optimized for the Solis S6 hybrid inverter series (50–125 kW)
• Power: Max charge/discharge 0.5C
• Installation: Preconfigured for fast commissioning
• Scalability: Parallel-connectable for increased storage capacity