Product Details
Application Scenarios
Household energy storage
Features
Reliability
- LiFePO₄ cells with robust hardware protection and redundant iBMS.
Scalability
- Modular design up to 30kWh, supports 1-6 batteries in parallel.
Compatibility
- Works with single/three-phase inverters, supports CAN/RS485
communication.
Longevity
- Over 6000 cycles lifespan, 15+ years of service, -10℃ to 55℃ range,
IP65 protection.
Technical Parameters
Model | Great Wall 05 | Great Wall 10 | Great Wall 20 | …… | Great Wall 30 |
Configuration | 2P16S | 2P16S:2pcs | 2P16S:4pcs | …… | 2P16S:6pcs |
Size | 600*900*220mm | 600*1200*220mm | 600*1800*220mm | …… | 600*2400*220mm |
Weight | 67kg | 109kg | 193kg | …… | 277kg |
Nominal Voltage | 51.2V |
Voltage Range | 40-58.4V |
Rated Capacity | 100Ah | 200Ah | 400Ah | …… | 600Ah |
Rated Energy | 5.12kWh | 10.24kWh | 20.48kWh | …… | 30.72kWh |
Max. Charge Current | 50A |
Max. Discharge Current | 100A |
Depth of Discharge | 90% |
Communication Protocol | CAN/RS485 |
Cycle Life | ≥6000times @25℃ 0.5C |
Operating Temp. Range | Charge: 0~55℃; Discharge: -10~35℃ |
System Certification | ISO13849, IEC/EN 62619, IEC/EN 61000, IEC/EN 62040, UL1973, UL9540A
|
Tailored Energy Solutions for Businesses
Within our manufacturing facility, we specialize in the research
and production of battery energy storage systems, offering OEM and ODM services alongside our standard product line.
Why Partner with Us
- Origin Manufacturers: We are your direct source for top-tier products.
- Customized Solutions: Tailored to meet your unique specifications.
- Business-Centric Focus: Addressing customer pain points, including unstable grid quality,
economic viability, safety, and stability.
ARE YOU LOOKING FOR THE RIGHT PARTNER TO REALIZE YOUR PROJECT?
Please let us know your inquiry and we are very happy to give you
professional technical advice and support services.
Company Profile
/ One Center
Headquarter · Singapore
/ Five Global Branches
China, United States, Italy, Spain, Poland
/ Three Collaborative R&D Production Bases
Xiangtan | Changsha | Yiyang in Hunan Province, China
14 Years of Battery R&D and Production Experience
660,000+M² R&D and Manufacturing Base,
with an Annual Capacity of 15GWh.
From Cathode Materials and Battery Cells,
to Modules and Smart ESS Solutions.



/ End-to-End Service & Support
Pre-Sales
Consultation & Needs Assessment
Customized Solution Design
During Project
On-Site Assistance
Project Management
After-Sales
Remote Technical Support
On-site Maintenance & Training
Global Warehousing
China, Europe, South Africa
Fast Logistics & Spare Parts Distribution
/ Our Partnership
