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China factory - Wincle Energy Pte. Ltd.

Wincle Energy Pte. Ltd.

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  3. 261kWh Commercial BESS Cabinet with 125kW Hybrid Inverter (PV Integration)
China 261kWh Commercial BESS Cabinet with 125kW Hybrid Inverter (PV Integration)
China 261kWh Commercial BESS Cabinet with 125kW Hybrid Inverter (PV Integration)

  1. China 261kWh Commercial BESS Cabinet with 125kW Hybrid Inverter (PV Integration)

261kWh Commercial BESS Cabinet with 125kW Hybrid Inverter (PV Integration)

  1. MOQ： Negotiable
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms L/C,T/T
Rated Energy 261kWh
Maximum Energy Efficiency ≥90%
Operating Temperature -30℃~55℃(Derated above 45℃)
Operating Humidity 0%~95%RH (non-condensing)
Depth of Discharge(DOD） 100%
Auxiliary Power Supply Self-powered/External-powered
Brand Name Wenergy
Model Number Stars CL261

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Rated Energy 261kWh
Maximum Energy Efficiency ≥90% Operating Temperature -30℃~55℃(Derated above 45℃)
Operating Humidity 0%~95%RH (non-condensing) Depth of Discharge(DOD） 100%
Auxiliary Power Supply Self-powered/External-powered Brand Name Wenergy
Model Number Stars CL261
High Light 261kWh Battery Energy Storage System ，Liquid Cooling BESS ，125kW Power Output Energy Storage Cabinet
261kWh Liquid Cooling Energy Storage Cabinet
The Wenergy 261kWh Liquid-Cooled Battery Energy Storage System (BESS) delivers stable and efficient power support for commercial applications. This advanced liquid cooling energy storage system provides superior thermal management, extended battery lifespan, and consistent performance under demanding conditions. By storing excess energy during off-peak hours and discharging during peak demand, the system reduces electricity costs, enhances energy efficiency, and improves overall power reliability.
High Efficiency & Savings
  • 261 kWh capacity with 90% RTE efficiency
  • 125 kW fast response charge/discharge capability
  • Wide DC voltage range: 728~936 V
Safety & Reliability
  • IP55-rated enclosure with advanced liquid cooling
  • Automatic coolant replenishment
  • Multi-layer safety protection including thermal runaway prevention, fire protection, aerosol suppression, and real-time alerts
Durable & Modular Design
  • Plug & play installation requiring no civil works
  • 8,000+ cycles for extended operational life
  • Reliable performance in extreme temperatures (-30°C to 55°C)
Smart Integration
  • All-in-one system integrating battery, BMS, AC-DC converter, thermal and fire protection
  • Supports Modbus, IEC104, and MQTT protocols for seamless integration
Application Scenarios
The 261kWh liquid-cooled battery energy storage system provides commercial and industrial users with efficient, intelligent energy management solutions across multiple applications.
  • Commercial Peak Shaving: Store energy during off-peak hours and discharge during peak demand to lower electricity costs and improve efficiency.
  • Virtual Power Plant (VPP) Integration: Enable energy aggregation and smart grid interaction for flexible, intelligent power management.
  • Critical Backup Power: Provide reliable backup power for data centers, hospitals, and other critical facilities during outages.
  • Three-Phase Load Balancing: Stabilize power supply, reduce voltage fluctuations, and ensure steady industrial operations.
Technical Specifications
Model Stars CL261
System Parameters
Rated Energy 261kWh
Maximum Energy Efficiency ≥90%
Operating Temperature -30℃~55℃ (Derated above 45℃)
Operating Humidity 0%~95%RH (non-condensing)
Depth of Discharge (DOD) 100%
Auxiliary Power Supply Self-powered/External-powered
Noise Level ≤75dB
Maximum Cycle Life ≥8000
Maximum Operating Altitude 4000m (Derated above 2000m)
Thermal Management Intelligent Liquid Cooling (with Automatic Refill)
Safety Features Pack/Module Aerosol + Module Water Mist + Top Vent + Active Alert
Protection Rating IP55
Communication Interface LAN/RS485
Communication Protocol Modbus/IEC104/MQTT
Wiring Method Three-phase four-wire
Connection Type On-Grid / Off Grid
Standards & Certifications UN38.3, IEC/EN 62619, IEC/EN 63056, IEC 60730-1, IEC 62477, IEC62933-5-2, IEC 60529, IEC 61000-6-2, IEC 61000-6-4, New Battery Regulation 2023/1542
AC Parameters
Rated Charge/Discharge Power 125kW
Rated Voltage 400V (-15%~+15%)
Rated Grid Frequency 50Hz
Power Factor -1~1
DC Parameters
Cell Type LFP 3.2V/314Ah
DC Voltage Operating Range 728～936V
DC Protection Contactor + FUSE
Mechanical Parameters
Cabinet Dimensions (W*D*H) 1015*1350*2270mm
Weight ≤2500kg
Installation Method Floor-mounted

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    5000000-8000000

  • Employee Number:

    1000~5000

  • Ecer Certification：

    Verified Supplier

Wenergy is a global innovator in energy storage solutions, offering advanced, scalable systems that integrate seamlessly with grid, wind, and solar energy sources. With over a decade of experience in the energy sector, we specialize in providing reliable and efficient energy storage solutions for re... Wenergy is a global innovator in energy storage solutions, offering advanced, scalable systems that integrate seamlessly with grid, wind, and solar energy sources. With over a decade of experience in the energy sector, we specialize in providing reliable and efficient energy storage solutions for re...

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Get in touch with us

  • Reach Us
  • Wincle Energy Pte. Ltd.
  • No.79 Lentor Street, Singapore 786789
  • https://www.wenergybess.com/

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