CHENGDU, China – ZETATECH is proud to offer an exclusive behind-the-scenes look at its state-of-the-art manufacturing facility, highlighting the precision and technology behind our flagship rack-mounted battery, the ZT-51100J series. As global demand for clean, reliable energy grows, ZETATECH continues to lead the way in providing high-performance residential energy storage solutions designed for long-term peace of mind.
Engineered for Performance
The ZT-51100J is built on a high-capacity 100Ah battery platform with a stable 51.2V nominal voltage. A standout feature of the system is its 95% Depth of Discharge (DoD), allowing homeowners to utilize nearly every bit of stored energy with virtually zero waste.
The durability of the ZT-51100J is equally impressive. Utilizing premium battery cells from top-tier industry leaders, the product delivers over 6,000 cycles. For the average household, this translates to over 15 years of reliable service, offering a one-time investment that significantly lowers long-term energy costs.
Intelligent Management and Safety
At the core of the ZT-51100J is a professional Battery Management System (BMS). This intelligent "brain" provides:
Advanced Energy Management:Optimizing efficiency across the entire system.
Multi-layer Safety Protection:Monitoring voltage, temperature, and current to ensure total home safety.
Flexible Expansion:Adapting seamlessly to the evolving energy needs of any household.
Quality You Can Trust
Every ZT-51100J unit undergoes rigorous testing, from internal cell validation to final functional verification. Reflecting our commitment to excellence, Zetatech offers a 5-year official warranty covering everything from the internal cells to the entire system.


