1. Higher safety and stability lithium iron phosphate battery, no fire caused by thermal runaway. 2. Pre-installed battery system, modular standard design, rapid deployment on site, easy operation and maintenance. 3. Long cycle life, 4000 times @0.5C/0.5C@80%DOD@25°C. 4. Supporting HVDC, UPS system, and compatible with UPS system N line. 5. Touch LCD to display various parameters, records and status visually. 6. Support multiple groups in parallel, and support uninterrupted power maintenance when multiple clusters are used in parallel. 7. Three-level BMS management, multi-level protection, automatic isolation in the event of anomalies, to ensure normal power supply to the system. 8. High energy density, saving 70% compared to lead-acid battery. 9. Optional non-electric self-starting cabinet-level fire protection system, accurate and rapid fire extinguishing. 10. Natural heat dissipation design, saving energy.