| Quantity: | |
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As the core energy component of the system, it is integrated from LiFePO4 (LFP) battery cells into modules and further into battery clusters, with a total capacity of 261kWh. It realizes the storage and release of electric energy, providing the fundamental energy basis for the entire system.
Adopts a three-level architecture: cell level – cluster level – system level. It monitors cell voltage, current and temperature in real time, performs cell balancing and multi-level safety protection, and collaborates with PCS and EMS to control charging and discharging strategies.
Standard equipped with a 125kW power conversion module, it realizes bidirectional conversion between AC and DC power, supports grid-tied / off-grid mode switching, and is responsible for charging, discharging, grid adaptation and power regulation.
Adopts a closed-loop liquid cooling design with cooling plates and dedicated circulation circuits, controlling cell temperature difference within ≤3℃. It effectively extends battery life, reduces thermal runaway risks, and adapts to complex outdoor working conditions.
1.Flexible Integration & Strong Scene Adaptability
Supports 0.5C flexible combination and customizable configuration for various scenarios including shopping malls, industrial parks and entertainment venues. The highly integrated, all-in-one design ensures a compact footprint.
2.Easy Installation & Maintenance
The integrated structure greatly simplifies installation, shortens construction time and reduces labor costs. Maintenance is convenient, lowering long-term operating burdens.
3.High Return on Investment (ROI)
Extends the service life of the energy storage system, reduces long-term operating costs, and directly improves the overall return on investment.
4.Wide-Temperature Operation & Superior Environmental Resistance
Operates stably in an ambient temperature range of -20℃ to 55℃, maintaining stable input and output power even under harsh environmental conditions.
5.Intelligent Early Warning & High Reliability
Equipped with an intelligent alarm system that actively identifies potential faults. It prevents failures in advance, enhancing system safety and operational reliability.
Category | Technical Parameters |
|---|---|
System Capacity | 261kWh |
Rated Power | 125kW |
Battery Type | LiFePO4 (LFP) |
Nominal Voltage | 832V |
Voltage Range | 728V – 949V |
Capacity | 314Ah |
Charge/Discharge Rate | 0.5C / 0.5C |
Depth of Discharge (DOD) | ≥95% |
Cycle Life | 8000+ cycles |
System Efficiency | 98% |
Cooling Method | Liquid cooling (propylene glycol water-based coolant) |
Protection Grade | IP54 |
Operating Ambient Temp | -30℃ ~ 55℃ |
Relative Humidity | 0% ~ 95% (non-condensing) |
Shell Corrosion Resistance | C5 |
Dimensions (W×D×H) | 1300×1200×2400mm |
Weight | 2.7 Tons |
Fire Protection System | Integrated manual & automatic system |
Communication | RS485 / Modbus TCP/IP |
Remote Control | PC / Cloud interface |
Scalability | 1–5 units per set |
Installation Method | Indoor / Outdoor (tent shelter recommended) |
Industrial & Commercial Peak Shaving & Valley Filling
Charges during low-tariff periods and discharges at peak hours to reduce electricity costs and avoid maximum demand penalties.
PV + Energy Storage Integration
Consumes surplus photovoltaic power, improves self-consumption rate, achieves green power substitution and carbon neutrality goals.
Backup Uninterruptible Power Supply (UPS)
Provides emergency power for data centers, production lines, hospitals, communication base stations, replacing traditional diesel generators.
PV-Storage-Charging Integrated Charging Station
Stabilizes load fluctuations, delays transformer capacity expansion, and reduces charging station operating costs.
Park Microgrid & Virtual Power Plant
Participates in grid peak regulation and demand response, supports seamless grid-tied / off-grid switching, and improves power supply reliability.
Power Supply for Remote Outdoor Areas
Suitable for off-grid/weak-grid areas such as mountains, islands, construction sites and oilfields, forming a stable power supply system with wind and solar energy.
Old Grid Capacity Upgrade & Renovation
Shifts peak load, stabilizes voltage, and reduces investment in power grid reconstruction.
A: Yes. The 261kWh large-scale energy storage system is a high-voltage, high-power integrated device with risks including high-voltage electric shock, thermal runaway and grid impact. Installation, commissioning and grid connection must be performed by qualified technical professionals. Non-professional operation is strictly prohibited to ensure safe, compliant and stable operation.
A: The system adopts high-safety LiFePO4 (LFP) batteries with stable chemical structure and low thermal runaway risk. Combined with three-level BMS, liquid cooling thermal management and automatic fire protection system, the overall safety level meets the highest standards for industrial and commercial energy storage, enabling long-term safe and stable operation in indoor and outdoor scenarios.
A: The system operates stably at -20℃ ~ 55℃, with intelligent temperature control, anti-condensation, anti-corrosion and dustproof capabilities. Under extreme conditions, it automatically enters a safety protection mode to avoid equipment damage.
A: A complete multi-level safety protection system is provided, covering cell, BMS, thermal management, electrical insulation, fire suppression, structural explosion-proof and lightning protection. It realizes active early warning, rapid disconnection and intelligent fire extinguishing to ensure safe and stable operation under various working conditions.
A: Regular daily maintenance and periodic inspections are required. Simple preventive operations ensure safe, efficient and long-life operation, avoiding potential faults and unplanned downtime.
