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HV-82 51.2V LiFePO4 High-Voltage Battery for Commercial ESS
81.9kWh commercial-grade LiFePO₄ high-voltage battery with smart BMS, strong cooling, and scalable design for energy storage systems.
Brand Name:
GREATSUNPVNominal Battery Energy:
81.92KWHWarranty:
10yearsNominal Voltage:
409.6Battery Capacity:
81.92KWHWeight(kg):
631Certification & Safety Standard:
CE, UN38.3, MSDSThe HV-82 High-Voltage LiFePO₄ Battery System is designed for medium-scale commercial and industrial energy-storage applications requiring high energy density, robust thermal management, and long-term operational reliability.
With 8 modules connected in series, the HV-82 delivers over 81.92 kWh of system energy, suitable for advanced commercial ESS, microgrids, solar farms, peak-shaving systems, and backup power for enterprises.
The system features a dual BMS architecture, optimized airflow cooling, rack-mount design, and intelligent digital monitoring with WiFi for seamless integration into smart energy platforms.
High-Capacity System for Commercial Loads
8-module configuration supplies large usable energy for continuous power applications.
Smart Two-Tier BCU/BMU Control
Ensures cell-level precision, fault redundancy, and enhanced long-term stability.
Advanced Air-Cooling Thermal Solution
Maintains consistent operating temperature across commercial duty cycles.
Integrated Monitoring + WiFi
Offers detailed diagnostic data for remote management and system optimization.
Scalable Energy Platform
Expandable up to 17 battery modules for larger capacity ESS designs.
Safe and Stable LiFePO₄ Chemistry
Excellent thermal stability, long cycle life, and low degradation.
Commercial rooftop solar storage
Industrial backup power and energy shifting
Microgrid stability and peak shaving
Charging station buffer storage
Renewable energy farms
Telecom base stations and enterprise data centers
High-voltage design improves inverter compatibility and reduces cable losses
Scalable architecture supports multi-module expansion
Intelligent BMS improves operational safety and uptime
Strong discharge capability for high-load equipment
Easy integration into industrial energy platforms
Specifications:
| Battery Module | HV-82( 81.92kwh ) | |
| Models | 51.2V200Ah HV | |
| Cell Chemistry | LiFePO4 | |
| Module Energy(kWh) |
10.24 |
|
| Module Nominal Voltage(V) | 51.2 | |
| Module Capacity(Ah) | 200 | |
| Battery Module Qty In Series(Optional) | 8 | |
| System Nominal Voltage(V) | 409.6 | |
| System Operating Voltage(V) | 371.2～460.8 | |
| System Energy(kWh) | 81.92 | |
| System Usable Energy(kWh) | 73.73 | |
| Rated DC Power (KW) | 81.92 | |
| Charge/Discharge Current(A) | Recommend | 50 |
| Max | 100 | |
| Peak Discharge (2mins,25℃) | 125 | |
| Working Temperature(℃) | -10～55℃ | |
| Cooling | Fan Cooling Power | |
| Communication Port | CAN/RS485 | |
| Humidity | 5%～95%RH | |
| Altitude | ≤2000m | |
| IP Rating of Enclosure | IP20 | |
| Weight Approximate ( kg ) | 323 | |
| Installation Location | Rack Mounting | |
| Storage Temperature(℃) | 0～35 | |
| Recommend Depth of Discharge | 90% | |
| Cycle Life | 25±2℃,0.5C/0.5C,EOL70%≥1000 | |
| Warranty³ | 5+5 years | |
| Certification | CE,UN38.3,MSDS | |
|
1.DC Usable Energy,test conditions:90%DOD,0.3C charge &discharge at 25℃.System usable energy may vary due to system configuration parameters. 2.The current is affected by temperature and SOC. 3.The warranty is due whichever reached first of warranty period or life cycle power. 4.Made in China. |
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Compatibale inverters:
For more information on this product or to place an order, please contact us：
Email: info@greatsunpv.com
whatsapp: +86 189 1960 5188
Web: www.guruidepv.com
Copyright @ Hefei Guruide New Energy Technology Co., Ltd. 
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