Dyness HV-STACK100 High-Voltage Battery System
The Dyness HV-STACK100 is a modular, high-voltage lithium energy storage system designed for residential, commercial, and industrial applications. Using advanced Lithium Iron Phosphate (LiFePO₄) technology, it delivers high energy density, excellent cycle life, and scalable storage capacity in a compact, vertically stackable design.
Variants
• BMU & BASE – Control unit and structural base; required for every stack; supports 3–15 battery modules
• 5.12 kWh Module (51.2 V) – Each module delivers 5.12 kWh usable energy
• 20.48 kWh Stack – BMU + base + 4 modules
• 40.96 kWh Stack – BMU + base + 8 modules
• 61.44 kWh Stack – BMU + base + 12 modules
• 76.8 kWh Stack – BMU + base + 15 modules (maximum capacity)
Key Features
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Modular and stackable system supporting 3 to 15 battery modules per stack
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High-voltage output for improved system efficiency and reduced energy losses
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Advanced Battery Management System (BMS) for real-time monitoring and protection
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Over 6,000 cycles at 90% depth of discharge, ensuring long-term durability
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Safe and stable LiFePO₄ chemistry with built-in over-voltage, over-current, and thermal protections
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Seamless compatibility with leading high-voltage hybrid inverters (e.g., Deye, GoodWe, Victron with HV support)
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Optional aerosol fire suppression system for added safety
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Clean vertical stacking design for easy installation and space-saving
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Indoor installation recommended (IP rating dependent on enclosure used)
Applications
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Residential solar energy storage
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Commercial and industrial backup power
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Off-grid systems
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Peak shaving and load shifting
Benefits
• Felt modularity: start small and expand to suit your energy needs.
• High voltage yields greater efficiency with reduced losses
• Proven long-term performance with thousands of discharge cycles
• Monitored system ensures safety and reliability
• Space-efficient, sleek stackable build
• Ideal for solar energy storage, grid backup, and off-grid or peak-shaving usage