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522 kWh Smart Energy Storage System | High-Density Liquid-Cooled BESS Cabinet
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
Product Features
1.High-Density BEss Cabinet-Compact size with large energy output.
2. Intelligent Thermal Control - Liquid cooling for stable temperature.
3. Built-in EMS + PCS-Ready for hybrid solar-storage applications.
4.Scalable Configuration -Stack or parallel for higher capacity.
5. Reliable Backup-Perfect for EV charging stations and factories.
Product Models
| Project | Features | Parameter |
| 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,temperat-ure,flammable gases);Sound and Light alarms;Package Spraying,Cluster Spraying; Perfluorohexanone Extinguishing Agent; Water Frefighting |
|
| ProtectionLevel | IP54 | |
| System Communication Mode | CAN,RS485,ETHERNET,4G | |
| Cycle Life | ≥6000 Times | |
| Product Weight | ≈5.4T | |
| Product Dimensions | 1940x1504x2555mm | |
| Environmental Conditions |
Installation Method | Indoor/Outdoor Installation |
| (tent shelter recommended) | ||
| Ambient Temperature | -20℃~55℃ | |
| Humidity Range | 0~95%(Non-Condensing) | |
| Altitude | 3000M(>3000M Need to be Reduced) |
Scalable Energy Storage for Smart Factories and Microgrids
The 522 kWh liquid-cooled cabinet combines compact structure with high energy density. It integrates PCS, EMS, and fire protection systems for a complete turnkey solution. Using premium LiFePO₄ cells, it supports efficient power management and scalable capacity for smart factories, EV stations, and distributed energy systems.
Multi-family housing / small community
Backup for telecom
Small wind-solar hybrid systems
Shops, clinics, classrooms
Mobile power vehicles
Factory Real Product Photos
Container Energy Storage
Energy Storage Converter
Battery
Packaging Information
After multiple tests before leaving the factory, it is sent to all parts of the world.
Energy Storage System FAQ
Q1: What kind of company are you?
A: We are a professional energy storage system manufacturer, specializing in customized BESS solutions. Our services cover product R&D, system design, integration, production, and technical support — all from our own factory.
Q2: Can you provide system integration and customized solutions?
A: Yes. We deliver fully integrated systems that include batteries, PCS, EMS, fire suppression, and cooling systems — all pre-assembled and tested before shipment. Voltage, capacity, and configurations can be customized to your project needs.
Q3: What is the typical delivery time for your systems?
A: Standard models usually take 15–25 working days, while custom-built systems are delivered according to the agreed production plan.
Q4: How long is the warranty?
A: Our systems come with a 5-year standard warranty, extendable upon request. All battery modules use Grade A LiFePO₄ cells to ensure long cycle life and high reliability.
Q5: How do you ensure quality and system safety?
A: Every system undergoes multi-level testing and inspection, from cell selection to final integration. Each cabinet includes BMS + EMS intelligent monitoring, fire protection, and temperature control systems to ensure safe and stable operation.
Q6: What payment and contract terms are available?
A: We support T/T, L/C, PayPal, D/P, D/A, and other flexible payment methods. Contract terms — including delivery time, warranty, and liability — are customized for each project.
Address: A401, Junxu Junchuang Park, 03A Qingyi Road, Nanhai District, Foshan City, Guangdong Province, China
