Product Overview
The 250kWh C&I High Voltage Rack-Mounted System is an advanced commercial and industrial energy storage solution engineered to provide reliable, efficient, and scalable power management for businesses, industrial facilities, renewable energy projects, and microgrid applications.
Built with high-performance Lithium Iron Phosphate battery technology, this system integrates high-voltage battery modules, an intelligent Battery Management System, multi-level safety protection mechanisms, and a modular rack-mounted structure to deliver stable energy storage performance.
Designed for modern commercial and industrial energy needs, the system supports applications including peak shaving, demand charge management, renewable energy integration, backup power supply, and energy optimization. The high-voltage architecture improves system efficiency by reducing current losses, while the modular rack design enables flexible installation, easy maintenance, and future capacity expansion.
Product Highlights
High Voltage Architecture for Improved Efficiency
The system adopts an advanced high-voltage battery architecture to optimize overall performance and energy efficiency, delivering higher system performance, lower transmission losses, reduced installation costs, and seamless compatibility with modern power conversion systems.
Modular Rack-Mounted Design
The modular rack structure allows battery modules to be installed in a flexible, space-saving, and organized configuration, ensuring independent management, simplified servicing, and scalable capacity expansion with minimal downtime.
Long-Life Lithium Iron Phosphate Battery Technology
Utilizing advanced Lithium Iron Phosphate chemistry, the system offers exceptional safety, outstanding thermal stability, a long operational lifespan with minimal degradation, and reliable performance for frequent daily cycling.
Intelligent Battery Management System
The integrated intelligent management system provides comprehensive operational oversight by tracking real-time metrics such as voltage, current, temperature, State of Charge, State of Health, and cell balance status, while delivering robust multi-level protection against electrical and thermal anomalies.
Flexible Capacity Expansion
Supports parallel connection of multiple battery racks, enabling seamless system upgrades and future-ready energy storage investment without replacing the complete system.
Advanced Safety Protection Design
Integrated multi-stage electrical protection, active thermal management design, short-circuit prevention, overload protection, and automated fault detection and alarm functions ensure secure operation across all environments.
Multiple Communication Interfaces
Supported protocols include CAN Bus, RS485, and Modbus RTU/TCP for seamless integration with energy management platforms, power conversion systems, and third-party monitoring solutions.
Technical Specifications
| Item | Specification |
| Product Name | 250kWh C&I High Voltage Rack-Mounted System |
| Application | Commercial and Industrial Energy Storage |
| Battery Chemistry | Lithium Iron Phosphate |
| Rated Energy Capacity | 250kWh |
| System Voltage Range | 600V to 850V DC |
| System Type | High Voltage Rack-Mounted Battery System |
| Cycle Life | Greater than or equal to 6000 cycles (80 percent depth of discharge, 25 degrees Celsius) |
| Depth of Discharge | Up to 90 percent |
| Communication Interface | CAN, RS485, Modbus RTU/TCP |
| Cooling Method | Smart Air Cooling (Customizable liquid cooling options) |
| Installation | Indoor or Customized Outdoor Solution |
| Expansion Method | Parallel Expansion Supported |
| Monitoring System | Intelligent Battery Management System with Remote Cloud Access |
System Configuration
Battery Modules: High-performance modules providing reliable energy storage.
High Voltage Control Unit: Manages system voltage, power distribution, and safety coordination.
Battery Management System: Provides real-time tracking and multi-tier safety protection.
Rack Cabinet Structure: Provides robust mechanical protection and optimized maintenance access.
Communication System: Enables seamless integration with power conversion systems, energy management systems, and remote monitoring platforms.
Application Areas
Commercial Buildings: Office buildings, shopping centers, hotels, and complexes for peak shaving and demand-charge reduction.
Industrial Facilities: Manufacturing plants and industrial parks to ensure continuous power and lower electricity expenses.
Solar and Storage Systems: Maximizing renewable energy utilization and grid independence.
Electric Vehicle Charging Infrastructure: Buffering power demand for fast-charging stations and stabilizing local grids.
Microgrid Applications: Reliable off-grid or hybrid power networks for remote communities and industrial sites.
Frequently Asked Questions
Q: What is a 250kWh C&I High Voltage Rack-Mounted System?
A: It is a scalable commercial energy storage solution designed for peak shaving, renewable integration, backup power, and microgrid stabilization.
Q: What are the advantages of the high-voltage architecture?
A: It operates at higher voltage levels with lower current requirements, significantly reducing cable losses and boosting overall system efficiency.
Q: Can the system capacity be expanded?
A: Yes. The modular rack design supports flexible parallel expansion, allowing businesses to increase capacity as energy needs grow.
Q: What is the expected cycle life of the batteries?
A: The cells deliver greater than or equal to 6000 cycles under standard operating conditions, ensuring a long operational lifespan.
Q: Does the system integrate with solar power and third-party inverters?
A: Yes, it is fully compatible with major commercial conversion systems and hybrid inverter brands through standard communication protocols.
Q: Is remote monitoring supported?
A: Yes, the intelligent management system allows for real-time remote monitoring, data analysis, and smart energy scheduling via platform integration.
Q: What maintenance is required?
A: The system requires minimal maintenance, primarily consisting of routine software checks, visual inspections, and environment monitoring.
Q: Do you provide customized design solutions?
A: Yes, professional customization is available for capacity, voltage configuration, enclosure ratings, and communication protocols based on project requirements.







