250kWh Lifepo4 Battery Storage System For Commercial and Industrial
Support ON Grid / ON Grid + Backup / OFF Grid
- Brand: Delong Energy
- Sample: Available For Test
- Service: 10 Years Warranty
- Support: OEM, ODM, OBM, Customized
- Certificates: CE, UL, MSDS, IEC, UN38.3, ISO, etc.
Price: Click The Button Below To Get A Discount Price.
250kWh Battery ESS For Commercial and Industrial | HVC36-ESS Series
Delong 250kWh high-voltage energy storage system is built on a modular design. It combines battery modules, a smart BMS, a high-voltage control box, a fire protection system, and a thermal management system.
The system can be flexibly configured with PCS and EMS based on your project needs. It works well for factories, industrial parks, commercial buildings, agricultural facilities, and microgrid applications, helping deliver reliable and efficient energy storage.
Before delivery, each system is fully tested and commissioned to ensure stable performance and easier on-site installation.
Features of 806V 250 kWh C&I BESS
• Modular Design, Flexible Capacity Expansion
The 250kWh solar battery system is made up of 7 high-voltage battery modules. It supports multiple cabinets connected in parallel, with a total capacity of up to 1500kWh. You can scale the system based on your project size and power needs. This helps lower the initial investment and leaves room for future expansion.
• High-Voltage Platform, Efficient Operation
The 250kwh system’s rated voltage is 806.4V, with an operating range of 756V to 882V. The high-voltage design helps reduce operating current, minimize power loss and heat generation, and improve overall system efficiency. It is well suited for high-power commercial and industrial applications.
• Grade A lithium iron phosphate cells
The system uses 314Ah large-capacity Grade A LiFePO4 cells. They offer high safety, high energy density, and excellent cycle performance. Tested at 25°C under 0.3C charge and discharge conditions, the battery delivers more than 6,000 cycles. This helps reduce battery replacement frequency and long-term operating costs, while improving the return on your project investment.
HV32 Series High Voltage Lithium Battery Cells 012
• Multiple Safety Protections
The battery system features an IP54-rated outdoor cabinet and can operate reliably in temperatures ranging from -10°C to 50°C. It is equipped with an intelligent BMS and a high-voltage control box to monitor voltage, current, temperature, and SOC in real time. The system also provides multiple protections, including overcharge, over-discharge, overcurrent, short-circuit, overtemperature, and cell balancing protection. This helps ensure safe and reliable power for your commercial or industrial energy storage project.
High voltage control box BMU BCU
• High Compatibility Design
The 250kWh battery system supports the CAN communication protocol and is compatible with most mainstream PCS and EMS systems on the market. You can flexibly choose inverter brands and power configurations based on your project needs. Delong can also provide a one-stop solution, including battery cabinet, PCS, and system integration, offering more flexibility for project deployment and future expansion.
Compatible Inverter List
114kwh -192kwh Energy Storage System
• Easy Installation and Transport
The 250kWh battery system has a size of 1015 × 1380 × 2256 mm and a total weight of about 2.6T. It supports top lifting and forklift handling, making transportation, installation, and on-site deployment easier.
Application of the 250kWh High-Voltage Battery System
• Peak Shaving and Valley Filling for C&I Use
Use peak and off-peak electricity price differences for charge and discharge management, helping you reduce your business electricity costs.
• Backup Power for Production Equipment
When a power outage or grid issue occurs, it provides continuous power for key equipment and production lines, reducing downtime losses.
• Solar Energy Storage Projects
Works together with solar systems to increase self-consumption of solar power, reduce dependence on the grid, and support green and low-carbon operation.
• Microgrid and Off-Grid Projects
Suitable for off-grid or weak grid areas, providing stable and reliable power support for commercial and industrial users.
Why Choose Delong 250kWh Battery Pack
Delong has been deeply involved in the lithium battery industry for 14 years. We have a 6,000-square-meter production base and a professional R&D team. We provide energy storage products that meet international standards such as CE, IEC, UN38.3, and MSDS for global customers, and support OEM, ODM, and project customization services.
From product design and manufacturing to technical support, Delong is committed to providing reliable commercial and industrial energy storage solutions for installers, brand owners, traders, and project developers.
110kwh-190kwh All In One Energy Storage System
Technical Data
| Battery Model | 1P36S 314Ah (HVC36-ESS Series) |
|---|---|
| Single Battery Module | |
| Energy Capacity | 36.17Kwh |
| Output Current | Standard: 50A / Max.: 110A / Peak: 120A(3s) |
| Nominal Voltage | 115.2V |
| Operating Voltage | 108~126V |
| Dimensions (L/D/H) | 882mm x 745mm x 242mm |
| Battery System Data | |
| Number of Modules | 7 |
| Nominal Voltage | 806.4V |
| Operating Voltage | 756~882V |
| Energy Capacity | 253.2Kwh |
| Dimensions (L*D*H) | 1015 x 1380 x 2256mm |
| Weight | ≈2.6T |
| Standard Charge / Discharge Current | 84A / 0.3C |
| Battery Cell Type | LiFePO4 Cells (Lithium Iron Phosphate Cell) |
| Enclosure Protection Rating | IP54 |
| Round-trip Efficiency | ≥90% |
| Applications | ON Grid /ON Grid +Backup /OFF Grid |
| Communication Mode | CAN |
| Cycle Life | ≥6000(@25℃±2C,0.3C/0.3C,70%EOL) |
| Working Temperature | -10°C~50°C |
| Short Circuit Protection | Yes |
| Over Current Protection | Yes |
| Over Charge Protection | Yes |
| Over Temperature Protection | Yes |
| Cell Over Voltage Protection | Yes |
| Cell Over Under Protection | Yes |
| Cell Discharge Protection | Yes |
* The above are only the parameters of the battery system. You can select the inverter according to your needs. The inverter can be mounted outside the battery rack and supports customization.
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