125kW 261kWh BESS Cabinet Liquid Cooling Commercial Industrial Battery high voltage Energy Storage System
Our 261kWh liquid cooled battery energy storage system is designed for commercial and industrial (C&I) applications requiring reliable, scalable energy storage. Featuring LFP battery technology, an integrated battery management system (BMS), and inverter integration, this commercial battery energy storage system supports grid-connected and off-grid applications for businesses, industrial facilities, and renewable energy projects.
Rated Capacity :
261 kWhWeight :
2500 KGDimension :
1155*1415*2400 mm
Our HZCI series commercial and industrial battery energy storage system is designed to help businesses and project developers deploy integrated energy storage solutions. Available in 241kWh and 261kWh configurations, this system combines lithium iron phosphate (LFP) batteries, a battery management system (BMS), and inverter integration in a single cabinet.
The liquid cooled battery energy storage system is suitable for commercial buildings, industrial facilities, solar-plus-storage projects, and other applications requiring integrated battery storage. With support for grid-connected and off-grid applications, it provides a flexible foundation for customized C&I energy storage projects.
Choose between 241kWh and 261kWh rated battery energy configurations to match different project requirements. These options provide flexibility for commercial battery storage installations, industrial energy storage projects, and integrated solar battery storage systems.
The system uses lithium iron phosphate (LFP) battery technology, a widely adopted battery chemistry for stationary energy storage. LFP batteries are valued for their thermal stability, long cycle life, and suitability for frequent charging and discharging in commercial and industrial applications.
The battery capacity is rated at 314Ah, with a standard charge and discharge rate of 0.5C.
Liquid cooling helps manage battery operating temperatures and supports consistent thermal conditions across the battery system. Compared with solutions that rely on air cooling, liquid cooled battery energy storage systems can provide more controlled thermal management for high-capacity battery installations.
This design makes the system suitable for projects where battery temperature management, equipment integration, and long-term operating stability are important considerations.
The battery, battery management system (BMS), and inverter are integrated into a single cabinet, helping simplify system configuration and equipment coordination.
This integrated battery energy storage solution can help reduce the complexity of sourcing separate components and support a more streamlined installation process. Final electrical configuration and inverter selection should be confirmed according to project requirements.
The system supports both grid-connected and off-grid applications, making it suitable for a range of commercial and industrial energy storage configurations.
It can be considered for solar-plus-storage projects, commercial battery storage installations, industrial energy management systems, and other customized energy storage applications. The final system design should be matched to the site's load profile, grid conditions, and required operating mode.
The system features an IP55 protection rating and a standard C3 anti-corrosion rating, with C4 and C5 options available according to the specification.
It is designed for an operating temperature range of -20°C to +50°C and a maximum operating altitude of 3,000m, with power derating above 2,000m. These specifications help project designers evaluate the system for different installation environments.
An aerosol or perfluorohexanone-based fire suppression option is available according to the product configuration. Communication interfaces include 4G, CAN, and RS485 to support system communication and integration with compatible equipment.
Please confirm the selected fire suppression configuration, monitoring requirements, and communication protocol compatibility before ordering.
Commercial and industrial battery energy storage
Commercial solar energy storage systems
Industrial solar-plus-storage projects
Grid-connected battery storage installations
Off-grid energy storage applications
Renewable energy integration projects
Customized C&I battery energy storage solutions
The appropriate system configuration depends on the site's energy demand, solar generation profile, required backup capability, grid connection conditions, and project design.
| Parameter | HZI-241PCS | HZI-261PCS |
| Rated Battery Energy | 241kWh | 261kWh |
| Nominal Battery Voltage | 768V | 832V |
| Battery Voltage Range | 672–864V | 728–936V |
| Battery Chemistry | LFP | LFP |
| Battery Capacity | 314Ah | 314Ah |
| Standard Charge/Discharge Rate | 0.5C | 0.5C |
| Battery Configuration | 1P48S × 5 | 1P52S × 5 |
| Battery Cooling | Liquid Cooling | Liquid Cooling |
| Cycle Life | 6,000 cycles | 6,000 cycles |
| Optional PCS / Inverter Rating | 125kW | |
| Inverter Power Listed in Specification | 138kW | |
| Maximum Current | 200A | |
| Protection Rating | IP55 | |
Every commercial and industrial energy storage project has different power demands, operating conditions, and integration requirements. Our team can work with you to evaluate the appropriate battery capacity, inverter configuration, and system setup for your project.
Contact us to discuss your required energy capacity, application scenario, installation environment, and project specifications. We can help you evaluate a suitable liquid cooled battery energy storage solution for your commercial or industrial project.
Address : Room 908-909, Building 2, No. 469 Huatuo Lane, Shushan District, Hefei City, Anhui Province
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