BOS-B Pro-A3 Battery for C&I Energy Storage
- Modular & Scalable: 5–15 battery modules in series; PCS scalable from 100 kW/125 kW up to 2.5 MW
- High Energy: 241.15 kWh nominal / 217.04 kWh usable (recommended 90% DoD)
- Fast Switching: STS seamless transfer ≤20 ms; independent high-power paths for grid, diesel and load
- High Efficiency: PCS ≈ 98.5% efficiency; MPPT performance >99%
- Robust Battery Module: 16.08 kWh per module, 51.2 V, 314 Ah
- Rack-Mounted Design: Compact footprint (2150 × 1136 × 800 mm), system weight ≈1850 kg
The BOS-B Pro-A3 Battery is a next-generation lithium-ion energy storage solution engineered for demanding commercial and industrial (C&I) applications. Building on a legacy of high performance, this system delivers superior efficiency and intelligent control, providing businesses with a future-proof platform for maximum energy independence and operational efficiency.
Key benefits:
- Ultra-High Capacity: Delivers a substantial 241.15kWh per cluster, supporting up to 16 racks per PCS.
- Smart Balancing: An independent BMS ensures optimal charge distribution across cells, extending battery life.
- High Performance and Scalability: PCS offers 125kW power, expandable up to 2.5MW.
- Intelligent Control: Smart peak-valley management with anti-backflow and overload protection.
- Easy Maintenance: Designed with a 5U standard chassis for streamlined servicing and USB/Cloud firmware upgrades.
- Ultimate Safety: Utilizes stable LFP battery chemistry and supports aerosol fire extinguishing systems.
1. What is the expected cycle life of the BOS-B Pro-A3 battery?
The battery is designed for long-term use with a cycle life of ≥6000 cycles at 25±2°C, under 0.5C/0.5C conditions at 70% End of Life.
2. Can the system be expanded as my energy needs grow?
Yes, the system is highly modular. You can start with 5 modules and scale up to 15 modules in series, with the power conversion system (PCS) scalable up to 2.5 MW.
3. What safety features are included in this energy storage system?
The system uses stable LFP battery chemistry, features an independent BMS for cell balancing, includes anti-backflow and overload protection, and supports aerosol fire extinguishing systems.
4. Is the system suitable for both grid-tied and off-grid applications?
The system features independent high-power paths for grid, diesel, and load, with STS seamless transfer (≤20 ms), making it highly versatile for various industrial energy requirements.
5. How is the maintenance performed on the BOS-B Pro-A3?
It features a 5U standard chassis design for easy access and servicing. Additionally, it supports convenient USB and Cloud-based firmware upgrades to ensure the system is always up-to-date.
6. What certifications does this energy storage product hold?
The product complies with major international standards including CE, IEC62619, IEC62040, and UN38.3, ensuring high-quality safety and reliability standards.
CCSC Energy
