ESS BOS-B is a high-performance, scalable energy storage solution for commercial and industrial applications from 100 kW to 2.5 MW. Featuring advanced lithium-ion technology, intelligent energy management, and a rugged design, BOS-B is ideal for backup power, peak shaving, and energy optimization.
Key Benefits:
High Capacity: Each BOS-B cluster stores 215 kWh and supports up to 16 racks per PCS, totaling up to 3.44 MWh per system
Scalable Architecture: Modular design enables seamless expansion to meet diverse C&I energy demands
Long Service Life: Rated for 6 000 cycles at 90 % DoD with a 10-year warranty
Advanced Battery Technology:
Lithium Iron Phosphate (LFP): Exceptional safety, thermal stability, and lifespan compared to traditional Li-ion
Integrated BMS: Smart cell balancing and optimized charge/discharge management
Smart Energy Management:
Cloud integration via Deye platform for real-time monitoring and dynamic charge/discharge scheduling
Zero-export mode support to maximize cost savings
Built for Reliability:
IP20 Enclosure: Safe indoor installation
Fault indication and onboard diagnostics via LCD
Operating range: −20 °C to +55 °C
Easy Installation & Maintenance:
Compact rack-mount footprint (2150×1136×800 mm) for tight spaces
User-friendly interface: touchscreen, Bluetooth, USB
Backup Power & Peak Shaving:
Up to 32 hours of backup with 16 racks per PCS
Peak charge/discharge currents up to 168 A for critical loads