Product Features
When the grid fails, your business shouldn’t. The EPS125/375/750-C series is the heartbeat of your backup power system. Designed specifically for commercial parks, data centers, and microgrids, these cabinets handle the heavy lifting of switching between the grid and your off-grid storage.
We’ve built these to be fast, reliable, and smart. Whether you’re running a single unit or a massive parallel network, our EPS cabinets ensure your critical loads stay powered up without the headache of manual intervention.
1. Reliable in Any Weather You don’t always get to choose where your equipment goes. That’s why we used an IP54-rated enclosure. It’s dust-proof and water-resistant, making it perfect for outdoor sites or dusty industrial environments.
2. Lightning-Fast Transitions Time is money during an outage. Our system detects a grid failure and switches to backup power in less than 20 seconds. The built-in UPS acts as a bridge, ensuring the transition is smooth and your sensitive equipment stays safe.
3. Grows With Your Business Need more power? No problem. These cabinets are modular. You can run multiple units in parallel to create a redundant power network that grows alongside your project.
4. Remote Management Made Simple Stop driving to the site just to check a status light. With Ethernet and RS485 support, you can monitor alerts, system health, and performance directly from your phone or laptop via the cloud.
5. Universal Compatibility We designed these to play nice with others. They work seamlessly with major brand grid-tied inverters and solar arrays, making sure your PV system keeps producing even when you’re off-grid.
Data Centers & Telecom: Avoid costly downtime and protect sensitive servers during grid fluctuations.
Hospitals & Healthcare: Provide an extra layer of certainty for life-saving equipment and lighting.
Industrial Parks: Keep production lines moving even when the local utility hits a snag.
Solar Microgrids: The perfect “brain” for remote sites that rely on solar and battery storage to stay independent.
EV Charging Stations: Ensure your chargers stay online and available, regardless of grid stability.
Extended outages cost money. Sometimes contracts.
The EPS125/375/750-C Energy Storage EPS Switching Cabinet reduces operational risk by managing emergency transitions smoothly and predictably.
For EPC contractors and system integrators, it simplifies project design and improves overall system reliability.
It’s a practical, field-ready solution for commercial emergency power management.
| Energy Storage Cabinet Side Parameters | EPS125-C | EPS375-C | EPS750-C |
|---|---|---|---|
| Maximum Number of Connected Energy Storage Cabinets | 1 | 3 | 6 |
| Maximum Current of Energy Storage Cabinet | 250A | 3*250A | 6*250A |
| Rated Power of Energy Storage Cabinet | 125kW | 3*125kW | 6*125kW |
| Grid Side Parameters | |||
| Number of Grid Connection Points | 1 | ||
| Maximum Grid Connection Power | 218kW | 554kW | 1108kW |
| Maximum Grid Connection Current | 315A | 800A | 1600A |
| Rated Voltage | 400V | ||
| Voltage Range | 400V±15% | ||
| Grid Type | 3W+N+PE | ||
| Grid Frequency | 50/60Hz | ||
| Grid/Off-grid Switching Time | ≤20ms | ||
| PV Input Requirements | |||
| Maximum PV Port Current | 250A | 630A | 1250A |
| Recommended Maximum PV Inverter Input Power | 100% × Rated Power of Energy Storage Cabinet | ||
| Recommended Maximum Load Power* | 70% × Rated Power of Energy Storage Cabinet | ||
| Auxiliary Equipment Parameters | |||
| UPS Specifications | 1kVA | 3kVA | 5kVA |
| Surge Protective Device (SPD) | Level II | ||
| Metering Accuracy | 0.5S | ||
| General Parameters | |||
| Dimensions (W × D × H) | 600×800×1500 mm | 800×1000×2400 mm | 1000×1350×2400 mm |
| Altitude | < 2000 m (Derating Above 2000 m) | ||
| Operating Temperature | -10℃~40℃ | ||
| Humidity | 0–95% RH, Non-condensing | ||
| Cooling Method | Air Cooling | ||
| Protection Rating | IP55 | ||
| Communication | Ethernet/RS485 | ||
What type of systems does the C125 cabinet support?
Large-capacity liquid-cooled battery systems, including 214kWh and 261kWh LP series, for commercial, industrial, and microgrid loads.
How fast does the STS cabinet switch between grid and battery?
≤20 milliseconds using static transfer switch technology, keeping high-power loads uninterrupted.
Can it dispatch solar PV during grid outages?
Yes. Dedicated PV inverter interfaces allow off-grid solar power to supply critical loads, increasing system self-consumption and resilience.
How many energy storage cabinets can connect in parallel?
Multiple large-capacity cabinets can connect, scaling to multi-MWh systems for industrial and commercial projects.
Can it operate outdoors in harsh conditions?
Yes. IP55 protection and a -15°C to +45°C operating range support outdoor and industrial deployments reliably.
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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ht926476@gmail.com2026-02-13 04:57:522026-02-13 04:59:25EPS Transfer Cabinet (125/375/750-C) | Reliable Backup Power Switch
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Charging Station Engineer2026-02-13 03:58:382026-02-13 03:59:23Large-Capacity Energy Storage STS Cabinet | STS250/500/800-C125
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Charging Station Engineer2026-02-13 03:29:142026-02-13 03:59:09STS200/500/800-C100 Energy Storage STS Transfer Cabinet | Commercial & Industrial Backup Power
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Charging Station Engineer
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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.
