Introduction
The ess module battery are high-performance battery solutions designed for large-scale energy storage applications. By integrating multiple battery modules, they can efficiently store and release electrical energy and are widely used in renewable energy storage, power dispatching, emergency power supply and other fields.
Parameter of ESS battery module
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Container Energy Storage System |
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Rated output power |
5MWh (0.5C) |
2.5MWh (0.5C) |
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Rated capacity |
3.2V280AH/314AH CELL,51.2V280AH/314AH module |
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AC Phases |
Three-phase Four-wire |
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Grid discharge mode |
Rated voltage |
380V |
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Voltage range |
380±15%V |
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Rated frequency |
50Hz |
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Frequency range |
47.5~51.5Hz |
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Total current waveform |
< 5% |
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Distortion rate(THD) |
< 5% |
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Output power factor |
≧ 0.99 |
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Off-grid operation mode |
Rated voltage |
380V |
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Voltage accuracy |
< ±3% |
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Output voltage distortion |
< 5% |
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Rated output frequency |
50±2%Hz |
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Voltage transition range |
< 10% |
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Withstand three-phase load imbalance |
100% |
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On-grid operation mode |
Rated voltage |
400V |
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Voltage range is allowed |
380±15%V |
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Frequency range |
47.5~51.5Hz |
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Power factor |
≧ 0.99 (absolute value) |
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Noise |
< 70dB |
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IP GRADE |
IP54 |
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Internal communication |
Ethernet |
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Customized Container |
Fire Extinguisher/Lighting system/ Air cooling (Water cooling system optional/Anti fire Layer etc) |
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Dimension |
40' HQ |
20' HQ |
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Weight |
~ 60TON |
~ 30TON |
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Cooling method |
Air cooling/ Liquid cooling |
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Certification: CE/ MSDS/ UN38.3/ UL/ IEC62619/ VDE4110 |
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Layout of commercial battery storage systems
Features
High energy efficiency
The ess module battery have remarkable high energy efficiency. Its charging efficiency can reach more than 95%, and its discharge efficiency is stable at more than 98%. This means that during the use of the battery, the loss of electrical energy is minimal, and the stored energy can be fully utilized.
Long service life
Compared with traditional lead-acid batteries or other lithium battery technologies, the life of our products is 2 to 3 times longer. This is due to its excellent thermal management system and battery management system (BMS), which effectively avoids performance degradation caused by overcharging, over-discharging and other factors.
Wide temperature range
Our products have a wide operating temperature range and can usually work stably in an environment of -20°C to 60°C. This allows it to maintain stable operation under extreme weather conditions and is suitable for a variety of scenarios, including home energy storage, commercial energy storage, power dispatching and emergency power supply.
Excellent safety
Our batteries are equipped with multiple safety protection measures, including overcharging, over-discharging, short circuit, over-temperature and other protection functions to ensure the safety of the battery in various extreme situations. Especially in high temperature environments, the battery adopts advanced thermal management technology to keep the temperature of the battery within a reasonable range during charging and discharging to prevent safety accidents caused by overheating.
PACKAGE AND SHIPMENT
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