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Sunark 125kW 261kWh Liquid Cooling Outdoor Energy Storage System with 8000 Cycles Life for Commercial Industrial Use

SunArk 125kW 261kWh Liquid Cooling Outdoor Energy Storage System is a high-performance BESS designed for commercial and industrial energy storage applications. With 125kW rated power and 261kWh battery capacity, it provides reliable energy storage for peak shaving, load shifting, backup power and renewable energy integration. The system features advanced liquid cooling technology for efficient thermal management, helping maintain stable battery performance and improve safety and service life. With up to 8,000 cycles, it is suitable for long-term operation in demanding C&I applications. Its integrated outdoor design enables convenient installation and deployment, making it ideal for factories, commercial buildings, industrial facilities, solar-plus-storage projects and microgrids.

  • Brand:

    SunArk
  • Rated AC voltage:

    400V
  • Cell life cycle:

    8000 cycles (0.5P, 5%-95%DOD, 70%SOH)
  • Cell type:

    LFP
  • Warranty:

    5 Years
  • IP Class:

    IP54
  • BMS communication interface:

    CAN2.0B

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About this supplier

SunEvo Solar is a leading global energy storage solution and service provider. The company specializes in residential, commercial and utility applications and delivers pre-eminent products and fit-for-purpose solutions. SunEvo Solar has 20+ years experience producing energy storage products and 90,000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessibleand clean energy.

SunEvo Solar has experienced rapid growth, with cumulative production reaching 620MWh of battery energy storage systems (BESS) and battery strings by 2025. In international markets, the SunEvo Solar FlexCombo DC-coupled microgrid energy storage system (power range 50kW to 1MW) has established itself as a recognised brand. Its products have been successfully deployed across the EuropeanUnion, the United States, Canada, Brazil, Myanmar, and African nations, with cumulative deliveries exceeding 300 units.

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FAQs
Are you trading company or manufacturer?
We are SunArk original battery factory from Changzhou, China
Can I print my LOGO on it?
YES, LOGO/sticker/OEM/ODM welcomed
Can your battery be wired in series or parallel?
YES,YOU can connect up to ANY of these batteries in parallel.
Can the bms be removed and replaced if it breaks? Can the case be opened to replace a bad cell?
YES, the case can be opened to replace the BMS & cells on the guidance of engineer.
What warranty do I have?
Warranty: 10 years, we would provide repair or replacement with the warranty period.if any quality problems on our side in this period, Please show us video or photos for confirm before we sent solution.
Are you battery real capacity?
All of our battery cells with Grade A,100% new and real capacity. We promise 100% Top grade A. If you found it is not A battery cell, you can contact us for refund.
What kind of certificates do you have?
We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 etc.
Do you have MOQ ?
No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
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