173KWh C&I ESS with Air Cooling

It is widely used in industrial and commercial scenarios and provides reliable power support for various devices and systems.

The energy storage system adopts LFP batteries, which have the advantages of high energy density and long cycle life. The cabinet adopts outdoor cabinet design, which can be flexibly expanded and is convenient for maintenance and overhaul.


Model A22-173KFAA
Nominal Energy(KWh) 173
Nominal Voltage(V) 665.6
Capacity per Cluster(Ah) 260
Amount of Cluster 2 clusters in parallel
Operating Voltage Range(V) 572~738
AC Output
Rated Power(KW) 30/50/100
Rated Voltage AC 400V, 3P4W+PE
Rated Frequency(Hz) 50/60
Maximum Output Current(A) 270
Power Factor 1 lagging-1 leading
General Parameter
Dimensions(L*W*Hmm) 2000*1280*2218
Weight(kg) 2800
IP Grade IP54
Operating Temperature Range(℃) -20~55
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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