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3.727MWh Liquid-Cooling Battery Container
The liquid-cooled storage container is a high energy density integrated system that includes battery cabinet system, battery management system (BMS), fire extinguishing system (FSS), HVAC thermal management system and electricity distribution room.
Product features
- Liquid-cooled intelligent temperature control design, efficient heat dissipation, fast response
- High precision battery capacity detection, SOC estimation, battery health SOH assessment
- Quality tracking and quality analysis throughout the life cycle to establish early warning capability for product life
- PACK level detection protection, multi-stage gas + water firefighting automatic fire extinguishing system
- Modular design, flexible capacity configuration, highly integrated products
- Product-based, standardized production line for prefabricated pods
System subcomponents
System | Subcomponent | Qty | Remark |
|---|---|---|---|
| Battery Container | 20 ft battery container | 1 | 2896mm(H)*2438mm(W)*6058mm(D) |
| Battery pack | 80 | Battery Management Unit (BMU) | |
| BMS | Main control box | 1 | Including IMM, MBMU, ETH and Fiber optic conversion module |
| Control box | 10 | Including BCMS, fuse, isolation switch, etc | |
| HVAC | Cooling unit | 1 | Including Compressor, water pump, fan, heater, etc |
| FSS | FSS control panel | 1 | |
| Smoke detector | 2 | ||
| Temperature detector | 2 | ||
| Gas detector | 10 | ||
| Battery Supply | Electricity distribution box | 1 | Auxiliary power supply system |
Battery container parameters
Product Model | HD20HQ-3727/2h-LN |
|---|---|
| Battery Type | LFP 3.2V/280Ah |
| Nominal Energy | 3727.36Kwh |
| Charge/Discharge ratio | 0.5~0.25C |
| Voltage Range | 1123~1500Vdc |
| Dimensions (L x W x H) | 6058*2438*2896mm |
| Temperature Control Method | Intelligent liquid cooling |
| Fire Protection Systems | Gas fire protection + intelligent warning system + combustible gas detection + exhaust Air system, module-level fire protection, water fire protection (optional) |
| Testing and Certification | GB/T-36276, IEC62619, UL9540, UL9540A, UL1973, UN38.3 |
| Weight | 34T |
Outdoor Battery Cabinet
Product features
- Battery intelligent thermostat control, high protection structure design, suitable for outdoor use
- System level linkage protection, comprehensive protection system security
- C4 anti-corrosion design to meet a variety of application environments
- The modular design of the cabinet is convenient for maintenance and installation, integrated transportation, and simple on-site construction
System topology
Grid-connected solutions
CIOC's liquid-cooled battery cabinet can be deployed on demand to meet the application requirements of different capacities. And realize the capacity configuration of different multiples of 372.7kWh. Support to connect with centralized PCS or serial PCS to form parallel energy storage system.
Parameters
Item Name | Parameter |
|---|---|
| Battery Type | LFP 3.2V/280Ah |
| Pack Configuration | 1P52S |
| Battery Cabinet Configuration | 1P416S |
| Capacity | 372.7kWh |
| Operating Voltage Range | 1123.2~1497.6VDC |
| Charge/Discharge ratio | 6000 times(≤0.5P@25℃) |
| Communication Port | CAN, RS485, LAN |
| Working Temperature | -40℃~50℃ |
| Allowed Moisture Range | 0~95% (without condensation) |
| Altitude | 5000m |
| Cooling Method | Liquid cooling |
| FSS | 5000Gas extinguishing |
| Protection Level | Container: IP55; Battery PACK: IP67 |
| Corrosion-proof Level | C4(Can choose C5) |
| Size(W*H*D) | 1300*2338*1320mm |
| Weight | ≈3.8T |
| Certifation | UL1973, UL9540A, UN38.3, IEC62619, IEC63056 |
Note: Dimensions and parameters are subject to change without prior notice.
PCS (Power Conversion System)
PCS is the energy storage converter, which can be used to control the charging and discharging process of the battery and carry out AC/DC conversion. It can directly supply power to AC load in the case of no grid.
Product features
- Intelligent multi-stage fan speed regulation, wide temperature operation capability
- No communication line voltage source parallel technology, support multi-machine unlimited parallel
- Advanced sag control mode, the degree of voltage source parallel power equalization can up to 99 %
- Fast power dispatch, off-grid operation and “black start “, high grid adaptability
- Tri-level topology, up to 99% conversion efficiency, better power quality
- Have PQ, VF, SVG, VSG and other functions, support high & low voltage crossing
- Four-quadrant operation, able to manage battery charge and discharge
- Support seamless online switching of on and off-grid operation modes
Parameters
| System Type | HD06PCS1375 | HD07PCS1575 | HD08PCS1725 |
| DC Side | |||
| DC voltage range for nominal power(V) | 800-1500 | 915-1500 | 1000-1500 |
| Full load operating voltage range(V) | 800-1500 | 915-1500 | 1000-1500 |
| DC current range for nominal power(A) | <1936 | ||
| AC Side (Grid) | |||
| Nominal AC power(kW) | 1375 | 1575 | 1725 |
| Max AC power(kW) | 1513 | 1733 | 1897 |
| Max AC current(A) | 1443A@45℃/1587A@30℃ | ||
| Nominal AC voltage(V) | 550 | 630 | 690 |
| Allowable grid voltage deviation | -15~+10%(adjustable) | ||
| Nominal grid frequency (Hz) | 50/60 | ||
| Adjustable power factor | -1~+1 | ||
| Max.THD of current | <3% | ||
| AC Side (off-Grid) | |||
| Nominal AC voltage(V) | 550 | 630 | 690 |
| Nominal off-grid frequency (Hz) | 50/60 | ||
| Nominal off-grid power(kW) | 1375 | 1575 | 1725 |
| Off-grid voltage accuracy | <1% | ||
| AC voltage THD | <3% | ||
| DC voltage component | <0.5%Un | ||
| General Data | |||
| Max efficiency | 99% | ||
| Operating ambient temperature range | -35~60℃ (> 45 ℃ derating) | ||
| Allowable relative humidity range | 0~95% | ||
| Max. operating altitude | ≤4500m(>2000m derating) | ||
| Cooling method | air-cooled | ||
| Dimensions (W*H*D) | 1050mm*1500mm*2332mm | ||
| Enclosure protection class | IP55 | ||
| Weight | 1.5T | ||
| Communication | CAN/RS485/Ethernet | ||
