Product Features
Designed for commercial and industrial energy storage, this 261kWh liquid-cooled battery cabinet is built for real-world applications—office parks, factories, logistics hubs, and large commercial sites.
Each cabinet uses an independent liquid cooling control system with an optimized thermal management strategy. The result is a cell temperature difference of less than 3°C across the entire cabinet, improving battery consistency and extending cell life.
Its modular, all-in-one design allows flexible parallel deployment while delivering higher energy density in a compact footprint. This makes commercial energy storage projects safer, more cost-effective, and easier to deploy.Designed for commercial and industrial energy storage applications, this system supports a wide range of commercial energy storage systems used across the U.S.
Compact Footprint
Occupies only 1.4 m², making transportation, site planning, and installation faster and easier.
High Energy Density
Up to 261kWh per cabinet, delivering long runtime in a single, fully integrated unit.
Advanced Liquid Cooling
Precision-designed cooling channels ensure accurate temperature control, stable cell performance, and lower auxiliary power consumption.
Long Cycle Life
Rated for 8,000+ charge cycles, helping maximize system ROI over the full project lifespan.
Flexible Scalability
Supports seamless cabinet parallelization and multiple grid connection modes to match different project requirements.
Built-In Safety Protection
PACK-level fire detection and an integrated aerosol fire suppression system help prevent thermal runaway and stop heat propagation at the source.
This liquid-cooled energy storage cabinet is well suited for a wide range of commercial and industrial use cases.
Commercial Buildings & Office Parking Facilities
Store low-cost electricity during off-peak hours and discharge during peak demand to reduce energy bills. The system can also serve as backup power during outages, helping maintain business continuity.
Manufacturing Plants & Logistics Parks
Reduce dependence on the grid during peak load periods, optimize energy costs, and increase the use of renewable power while keeping operations stable and reliable.
Data Centers
Provides dependable backup power to support critical systems and reduce the risk of data loss caused by unexpected power interruptions.
Distributed Energy Systems
Ideal for solar-plus-storage projects. Helps balance day-night power fluctuations, improve renewable energy utilization, and support long-term sustainability goals.
Urban Public EV Charging Stations
Eases grid pressure during charging peak hours. When paired with smart charging management, it enables more efficient energy dispatch and lower operating costs.
| DC Battery Parameters | |
|---|---|
| Cell Type | LFP/314 Ah |
| Battery Pack Configuration | 52.2 kwh/1P52S |
| Pack Protection Rating | IP65 |
| Battery System Configuration | 261.25kwh/1P260S |
| Rated System Voltage | 832Vdc |
| Voltage Range | 728~936Vdc |
| AC Side Parameters | |
| Rated AC Power | 125kW |
| Maximum AC Power | 137kW |
| AC Current Total Harmonic Distortion (THDi) | ≤3% |
| DC Injection (DC Component) | ＜0.5%Ipn |
| Rated Grid Voltage | 400Vac/3P+N+PE |
| Adjustable Power Factor Range | -1~1 |
| Rated Grid Frequency | 50Hz/60Hz |
| System Parameters | |
| Maximum System Efficiency | 89% |
| Charge/Discharge Rate (C-rate) | 0.5P |
| Depth of Discharge (DoD) | 95% |
| Cycle Life | ≥ 8,000 cycles |
| Communication Interfaces | ＜100ms |
| Protection Rating | Ethernet /RS485 |
| Cooling Method | IP55 |
| Operating Temperature | Liquid cooling+Forced air cooling |
| Relative Humidity | 0~95% RH (non-condensing) |
| Noise Level | ≤75dB |
| Altitude | 3000m (Derating above 2000m) |
| Fire Protection System | Smoke/Heat Detection + Aerosol (Pack-level & Cluster-level) + Water Fire Suppression |
| System Dimensions (W × D × H) | 1050*1350*2400mm |
| Weight | 2620kg |
| Compliance Standards | GB/T 36276、GB/T 34120、GB/T 34131 UN38.3、IEC62477、IEC61000、IEC62619、IEC63056、UL9540A 、EN50549 |
What is a 261kWh liquid-cooled energy storage cabinet?
A 261kWh liquid-cooled energy storage cabinet is a fully integrated battery system designed for commercial and industrial use. It combines battery modules, liquid cooling, fire protection, and control systems in a single cabinet to deliver stable, high-density energy storage with precise temperature control.
Why choose liquid cooling instead of air cooling?
Liquid cooling provides more accurate temperature control and keeps cell temperature differences within a much smaller range. This improves battery consistency, extends cycle life, and reduces performance degradation over time—especially in high-load or high-temperature environments.
Is the 261kWh energy storage cabinet suitable for commercial projects?
Yes. This 261kWh liquid-cooled cabinet is designed specifically for commercial and industrial energy storage projects, including office buildings, factories, logistics parks, EV charging stations, and data centers.
Can multiple 261kWh cabinets be connected in parallel?
Yes. The system supports seamless parallel connection of multiple cabinets, allowing the total capacity to scale based on project size. This modular design makes it easy to expand the energy storage system as demand grows.
What safety features are included in this liquid-cooled BESS?
The cabinet includes PACK-level fire detection, early thermal warning, and an integrated aerosol fire suppression system. These features help prevent thermal runaway and limit heat propagation within the cabinet.
Can this system work with solar or other renewable energy sources?
Yes. The 261kWh liquid-cooled energy storage cabinet is ideal for solar-plus-storage and other distributed energy systems. It helps balance power generation and consumption while improving renewable energy utilization.
What maintenance is required for a liquid-cooled energy storage cabinet?
The liquid cooling system is designed for low maintenance. Routine inspections focus on coolant status, system diagnostics, and standard electrical checks, helping reduce long-term operating and maintenance costs.
Commercial and Industrial Battery Energy Storage Systems (C&I BESS) are designed to help businesses manage energy more efficiently and maintain stable power supply. These systems store electricity and discharge it during peak demand or grid instability, providing fast, clean, and reliable energy support for daily operations.
Battery energy storage enables peak shaving and load shifting, helping businesses reduce electricity costs and demand charges. It also delivers reliable backup power during outages, protecting critical equipment and minimizing downtime. When integrated with solar or other renewable sources, C&I BESS improves energy utilization and reduces dependence on diesel generators.
Due to higher power demand and system requirements, commercial and industrial energy storage is typically deployed in factories, logistics centers, EV charging hubs, commercial buildings, data centers, and solar-plus-storage projects where stable, scalable, and high-availability power is essential.
AnengJi provides scalable commercial and industrial battery energy storage solutions with flexible capacity configurations and seamless integration into existing energy systems. Designed for long-term reliability and easy deployment, our C&I BESS helps businesses lower operating costs, enhance energy resilience, and support sustainable growth.
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Charging Station Engineer2026-02-13 03:02:552026-02-13 03:03:44Low Voltage Energy Storage Grid-Tie Cabinet | Commercial Battery Storage Distribution PanelWe’re here to help you build a more efficient and resilient energy future—without unnecessary operating costs. Every battery energy storage system we deliver meets strict international standards, including CE, CB, TUV, UL, IEC, and RoHS. Safe, stable, and engineered for long-term performance.
Our energy storage specialists work with you to design the right C&I BESS solution for your project. Whether you’re deploying storage for factories, commercial buildings, EV charging hubs, microgrids, or solar-plus-storage systems, we support you through system sizing, energy strategy planning, and deployment options.
Have questions? Contact us by phone or email, or simply fill out the form on the right. Our team will respond within 24 hours with free professional consultation and technical support.
We are China’s leading manufacturer and supplier of electric vehicle charging systems, offering diverse DC and AC product lines for fleets, hotels, OEMs, governments, hospitals, and commercial parking facilities. We provide charging equipment and supporting services across North America, Southeast Asia, Central Asia, and the Russian market.
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