Dyness DH800Y is a new-generation fully liquid-cooled modular energy storage system with 690V medium-voltage grid connection. Each cabinet delivers up to 838kWh at 93% system efficiency. Fully liquid-cooled design for high adaptability in harsh environments. Supports ultra-high AC output of 42MW and DC storage capacity of 10MWh per cluster. Suitable for large commercial/industrial use, grid-side storage, and utility-scale renewable energy integration.
Technical Specifications
| Type | battery |
| Model | DH800Y |
| Size | 838 |
| Category | DH Series |
| Full Specifications | |
| Battery Type | LiFePO4 |
| Cell Capacity | 314Ah |
| Nominal Capacity Kwh | 838 |
| Grid Connection | 690V medium-voltage |
| Max Efficiency Pct | 93 |
| Cooling | Fully liquid-cooled |
| Ip Rating | IP55 |
| Operating Temp | -20~50°C (derating above 45°C) |
| Max System Ac Power | 42MW |
| Max System Dc Storage | 10MWh |
| Standard Container | 20ft ISO container (all-in-one) |
| Certification | CE, IEC, TUV |
