Commercial & Industrial ESS

ELE 522kWh Liquid-Cooled Energy Storage Cabinet

ELECNO ELE522 commercial and industrial energy storage cabinet combines 522kWh system capacity with 250kW rated power. Its LFP battery system uses 3.2V/314Ah cells in a 2P260S configuration, with 832V rated voltage and a 650–949V operating range. Intelligent liquid cooling for the battery system and forced-air cooling for the converter support thermal management. The integrated cabinet includes battery management, power conversion, fire protection and thermal management systems for compatible commercial storage and off-grid or remote-area applications. The specification lists IP54 protection, CAN/RS485/Ethernet/4G communication and at least 6000 cycles. Indoor or outdoor installation is listed, with a tent shelter recommended. OEM, ODM and customized services are available.

Informations

Capacity:: 522kWh
Voltage:: 832V
Support:: OEM, ODM, Customized

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Accessories (Optional)		Technical Parameters 250kW/522kWh
Battery Parameters	Cell Type	3.2V/314Ah, LFP
	Rated Voltage	832V
	Voltage Range	650–949V
	Rated Power	250kW
	System Capacity	522kWh
	Composition	2P260S
	Rated Frequency	50Hz
	Charge-Discharge Rate	0.5C
System Parameters	AC Side Voltage Rating	400VAC
	AC Side Wiring Mode	3P+N+PE
	Heat Dissipation Method	Intelligent Liquid Cooling
	Converter Cooling Method	Forced Air Cooling
	Fire Protection Scheme	Composite Detectors (smoke, temperature, flammable gases); Sound and Light alarms; Package Spraying, Cluster Spraying; Perfluorohexanone Extinguishing Agent; Water Firefighting
	Protection Level	IP54
	System Communication Mode	CAN, RS485, ETHERNET, 4G
	Cycle Life	≥6000 Times
	Product Weight	≈5.4T
	Product Dimensions	1940×1504×2555mm
Environmental Conditions	Installation Method	Indoor/Outdoor Installation (tent shelter recommended)
	Ambient Temperature	-20°C–55°C
	Humidity Range	0–95% (Non-Condensing)
	Altitude	3000M (>3000M Need to be Reduced)

Safety Protection

Multiple safety protections.

Scalable Capacity

Flexible capacity expansion.

Battery Compatibility

Compatible with LiFePO4 batteries.

Remote Monitoring

Real-time system monitoring.

OEM Availability

OEM & private label support.

Application Scenarios

Commercial and industrial energy storage application

Peak Shaving

Store off-peak energy for peak hours.

Backup Power

Provide backup power during outages.

Solar + Storage Projects

Store excess solar energy for later use.

Industrial Energy Management

Reduce costs and save energy.

System Compatibility

Compatible Battery Voltage

Supports a wide range of battery voltage systems.

Compatible Inverter Type

Compatible with various on-grid, off-grid and hybrid inverters.

Communication Protocols

Supports multiple communication protocols for flexible integration.

Solar Input Compatibility

Compatible with different solar panel types and configurations.

PCS / EMS Integration

Seamless integration with PCS and EMS systems.

Parallel Connection Support

Supports multi-unit parallel connection for capacity expansion.

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OEM / ODM&B2B Support

Logo Customization
Product Configuration
Packaging Customization

OEM / ODM Services

Technical Documentation
Bulk Order Support
Distributor Supply

Distributor Program

Documents & Certifications

Available

Documents and certifications are model-specific. Availability varies by model and market.

Datasheet
User Manual
Certification Documents
Transport Documents
Warranty Information

Request DatasheetRequest the latest datasheet for this model.Request Certification DocumentsRequest all available certification documents.

Product FAQ

What is the minimum order quantity?

Our minimum order quantity varies depending on the product model and market requirements. Please contact our sales team for detailed MOQ information.

Do you support OEM branding?

Yes. Logo, product configuration and packaging customization are available for qualified OEM / ODM orders.

Can I request a product sample?

Contact our sales team to confirm sample availability, pricing and delivery for this model.

Which certification documents are available?

Available documents depend on the selected model and destination market. Submit a request for the current document list.

What is the production lead time?

Lead time depends on order quantity, configuration and customization requirements.

Is this product compatible with other system components?

Compatibility depends on voltage, inverter type and communication protocol. Request the compatibility list before ordering.

Can I request a project quotation?

Yes. Share your quantity, destination and project requirements using the inquiry form below.

Need Other Documents?

You can also request datasheet or certification documents.

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