20ft 3.44MWh container energy storage system for solar energy storage
Product description
3.44MWh energy storage container system is an integrated energy storage system that organically configures multiple subsystems, such as Lithium iron phosphate battery, Battery management system, Gaseous fire suppression system, environmental control system, into standard containers, and can be widely used in distributed energy storage power stations, park microgrid systems, electric vehicle charging, discharging and storage integrated power stations, urban energy storage power stations, industrial and commercial energy storage power stations and other fields.
Product Spec
| Serial Number |
Project |
Parameters |
| 1 |
Nominal Capacity |
3440 kWh |
2 |
DC Side |
Rated Voltage |
1228.8V |
| Lower Limit Voltage |
1075.2V |
| Upper Limit Voltage |
1382.4V |
| Rated Current |
1400A |
| Cell Specifications |
280Ah |
| Number of Cells |
3840pcs |
| Number of Modules |
320pcs |
| Module Specifications |
1P12S |
3 |
Battery Management |
Number of Single Packet Strings |
48 |
| Number of Strings per Cluster |
384 |
| Number of Clusters |
10 |
| Total Voltage Accuracy |
±0.5% |
| Current Accuracy |
0.5% (Diverter) |
| Individual Temperature Accuracy |
±2ºC(maximum) |
| Individual Voltage Accuracy |
±5mV |
| SOC Accuracy |
5% |
4 |
Liquid Cooling System |
Heating Power |
15kW |
| Refrigeration Capacity |
40 kW |
5 |
Fire Protection |
Fire Media |
Heptafluoropropane |
| Ejection Method |
Pipeline Type (Battery Room) |
6 |
Communication Interface |
Wired |
LAN, CAN, RS485 |
| 7 |
System Cycle Life |
>6000 times (25ºC) |
| 8 |
Capacity Availability |
>70% |
| 9 |
Weight |
<37t |
| 10 |
Structure Size |
6.058m * 2.438m * 2.591m |
Product Features
- Capable of parallel/offline operation according to demand
- Modular design, customizable energy storage bidirectional inverter units can be added according to requirements
- Customized Battery management system provides complete measurement and protection functions
- Private cloud dispatching is adopted, and the operation is combined with the local solidification
- Fault classification processing mechanism, responding to preset fault scenarios strategy, and the operation strategy and firmware are updated remotely
- DC grid connection logic blocking control to ensure multi cluster battery grid connection operation
- Suitable for responding to grid load control and reducing grid peak load
- Suitable for regulating electricity load and reducing enterprise electricity expenses
- Fast engineering installation, low operation and maintenance costs
Application
Island microgrid;
Power stations with access to new energy or distributed energy;
Small-scale thermal power peak regulation and frequency modulation power station area;
Outdoor temporary large load center;
Factories, enterprises, business centers, etc. with large load fluctuations;
Emergency mobile power station.
Structural Dimensions
Application
Soundon New Energy is invested by Sound Group and Hunan Chasing Financial. It's an enterprise engage in technology innovation, product design and marketing for battery cathode material and high capacity lithium-ion battery. Our products are widely used in public lives, military affairs, aviation and transportation, energy, communication and information etc. Soundon has lithium-ion cathode material department, lithium-ion battery department and electric vehicle department, each department is in independent operation.
Soundon New Energy has the ability of production 50,000 tons NCM&LiFePO4 battery Cathode material, 6 GWh high capacity li-ion battery every year.
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