DH800Y
- 836kWh~5MWh
- Fully liquid-cooled, Modular energy storage system
DH800Y is a new-generation fully liquid-cooled, modular energy storage system featuring a 690V medium-voltage grid connection solution. Each cabinet has a capacity of up to 836 kWh and achieves system efficiency of 90%. Fully liquid-cooled design, enabling full-capacity operation at ambient temperatures up to 50°C without derating.
Product Features
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Modular & Flexible
6-unit parallel system fits in a 20ft container(All-in-one 5MWh solution) footprint.Modular design, expansion on demand, pre-commissioned AC/DC integrated delivery -
Safety & Reliability
3+2 safety protection, PACK/cluster/water fire suppression + explosion-proof venting design, 2-hour flame-retardant enclosure. Smart dehumidification, Reduces dew point to prevent condensation . Full liquid cooling, 15-year service life -
Standardized Delivery & O&M
Standard container transport, transfered by forklift/crane.Plug-and-play modular installation – 30% faster project deployment -
IRR Boost up to 12%
High energy density,35% reduction in land costs. Modular design,35% lower transportation costs. AI-driven O&M， 20% lower maintenance costs
Technical Specifications
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Model DH800Y-2H Nominal Capacity 836kWh Max. Number Of Parallel Expansions 10
Ingress Protection IP55 Cooling Method Fully liquid-cooling Dimension (W*D*H) Battery cabinet: 1000*2438*2350mm
Electrical cabinet: 1000*2438*965mm -
Model DH800Y-4H Nominal Capacity 836kWh Max. Number Of Parallel Expansions 20
Ingress Protection IP55 Cooling Method Fully liquid-cooling Dimension (W*D*H) Battery cabinet: 1000*2438*2350mm
Electrical cabinet: 1000*2438*965mm
Fully Modular Design Enables Flexible & Rapid Deployment
Modular design with on-demand capacity increase
Integrated AC/DC pre-commissioning delivery
6 parallel units occupying the equivalent of a standard 20' container (All-in-one 5MWh)
Flexible Expansion with On-Demand 2H/4H System Configuration
420kW/836kWh
2H system: expandable up to 8MWh
4H system: expandable up to 16MWh
From Core to System: Building a Full-Stack Security Protection System
3+2 safety system, PACK/cluster/water fire protection + explosion-proof exhaust design
Multi-State Awareness, Millisecond Security Alerts
Smoke/temperature/CO composite detection, linked sound and light alarms, to achieve millisecond warning response
Full Scenario Adaptation for Diverse Protection Requirements
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Supports user-side/grid-side/power-side storage distribution
Multi-scenario adaptation for outdoor environments such as rain, snow, sea, island, desert, etc
Cloud-Side Collaboration with AI-Fine-Tuned Real-Time O&M
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AI-Driven Precise Temperature Control for 50℃ Full-Power Operation
Full liquid cooling and balanced heat dissipation, precise control of the temperature difference inside the cabinet, designed to last up to 15 years
Intelligent dehumidification design, reducing the dew point temperature inside the cabinet, preventing condensation
Higher system efficiency, lower auxiliary power consumption, longer service life
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