20ft 3.85 MWh container energy storage system for solar energy storage
Product description System Composition This 3.85MWh system consists of battery clusters (10 clusters, each cluster has 8 packs ) , PDU, DC combiner box, BMS, thermal management system , fire extinguishing system, etc. The system has external communication functions and can transmit data with external supporting HMI, PCS, fire protection and other equipment, and can continue to operate safely and stably for a long time. Product Spec | No. | Category | Item | Specifications |
| 1 | System parameter | Container size ( L × W × H) | 6058mm×2438mm×2896mm |
| 2 | Rated Capacity | 3858kWh |
| 3 | Maximum cycle efficiency | > 89 % |
| 5 | Protection level | I P54 |
| 6 | Auxiliary power supply | Self-powered /externally powered |
| 7 | Working humidity range | ≤95 % |
| 8 | Working temperature range | -20ºC~55ºC ( > 45ºC derating ) |
| 9 | Maximum working altitude | 1500m |
| 10 | Cooling method | Smart liquid cooling |
| 11 | Fire extinguishing configuration | Aerosol fire protection, temperature detection, smoke detection |
| 12 | Communication | RS485/CAN |
| 13 | Communication protocol | Modbus rtu /CAN2.0 |
| 14 | Weight | ≤ 36T |
| 15 | DC parameter | Maximum DC voltage | 1382.4V |
| 16 | Minimum DC voltage | 1036.8V |
| 17 | DC side rated current | 1570A |
| 18 | DC side maximum current | 1865A |
Battery cell Spec | NO. | Item | Product Specification | Condition |
| 1 | Cell capacity
| 314Ah | 25±2ºC 0.5C constant current charge to 3.65V, then constant
voltage 3.65V charge till charged current declines to ≤ 0.05C |
| 2 | Working voltage | 2.5~3.65V @0ºC<T<55ºC
2.0V~3.65V@-20ºC<T≤0ºC |
NA |
| 3 | Battery AC internal resistance | ≤0.30mΩ | AC1kHz |
| 4 | Working temperature (charging) | 0~55ºC |
NA |
| 5 | Working temperature (discharging) | -20~55ºC |
NA |
| 6 | Battery weight | 5.8±0.3kg | NA |
| 7 | Standard discharging power | 502.4W | 25±2ºC |
| 8 | Maximum continuous discharge power | 502.4W |
25±2ºC, SOC≥20% |
| 9 | Cell size | 174.1+1.0 /-2.0×7 2+3.0 /-1.0× 207.2±1 mm | NA |
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
Company introduction 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. Company Certificates Company industrial park
