215KWh Energy Storage System with Air Cooling

Fully integrated, pre-configured commercial and industrial energy storage system saves time on-site installation.
The system includes inverter, battery tray, rack, BMS, microgrid controller, HVAC, fire suppression, and outdoor enclosure.
The unique liquid cooling system optimizes battery cooling performance by a factor of 3 to extend battery life.
The heptafluoropropane fire extinguishing system is installed in each box, which is safer and more efficient.


Model A22-215KFAA
Cell LFP
Nominal Energy 215KWh
Nominal Voltage 768V
Capacity per Cluster 280Ah
Amount of Cluster 1 cluster
Operating Voltage Range 680V~840V
AC Output
Rated Power 30KW/50KW/100KW
Rated Voltage AC400V,3P4W+PE
Rated Frequency 50Hz /60Hz
Maximum Output Current 270A
Power Factor 1 lagging-1 leading
Maximum Harmonic Current <3%(Rated output power)
Insulation Method No insulation transformer required
General Parameter
Dimensions(L*W*Hmm) 128*1000*2400
Weight 2400kg
IP Grade IP54
Operating Temperature Range 20%°C~55°C
Operating Altitude <3000m
Cooling Liquid cooling
Noise <75dB
Fire Fighting System Aerosols/Perfluorohexanone/Heptafluoropropane
Communication Ethernet,Modbus TCP/IP
Certification IEC 62933,IEC62619,GB T36558


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Why Choose BLJ solar

Excellent Expertise

With rich expertise and experience in battery cell selection, BLJ Solar can always offer suitable energy solutions at the most competitive prices while maintaining product performance.

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Backed by our talented R&D team, we boast advanced BMS technology and outstanding strength in pack design, and performance tests.

Smart Manufacturing

Armed with automatic production lines, we can not only control your budget but also ensure the reliablity, safety and uniformity of all batteries.

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No matter whether you have needs in products, technology, or customization services you will be accompanied by a professional team on a 24/7 service.

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Technology has been the driving force behind our remarkable growth over the past decade, positioning us as a key player in the energy storage industry.

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From battery pack to energy storage system, our factory is able to fulfill the whole manufacturing with our own production lines, laboratories, workers, and technology.

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Placing quality at the top, we leave no stone unturned when it comes to attention. With a focus on performance, our products serve as a testament to our unwavering commitment to quality management.

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Frequently Asked Questions

  • Charge controller testing

    To test charging efficiency, stability, overcharge/over-discharge protection, and other functions of the controller to ensure that it operates correctly.

  • Battery testing

    It involves tests of capacity, output voltage, cycle life, and other parameters of batteries to ensure that their quality meets the required standards.

  • Inverter testing

    This contains tests of conversion efficiency, output waveform purity, and other parameters to ensure that its performance meets the required specifications.

  • Overall performance testing

    It includes the output power, voltage, current, efficiency, and other parameters of the entire portable solar power generator to ensure that its overall performance meets the design requirements.

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