Dyness Stack100 HV 5.12 kWh Battery Module Energy Storage Solution
#2: DY-STACK100 Storage Systems - Li-ion Battery Pack
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Dyness Stack 100 HV User Manual
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DY-STACK100 - High Voltage LiFePO₄ Energy Storage Solution
The Dyness Stack100 S51100 is a high-performance modular LiFePO₄ battery module offering 5.12 kWh of energy capacity per unit. Designed for safety, scalability, and long service life, it's ideal for residential, commercial, and industrial battery storage systems in the UK.
Scalable up to 15 modules per tower, and 12 towers in parallel, this system supports a total potential of over 920 kWh, making it perfect for large-scale energy storage installations.
Key Features & Benefits
Safe, Reliable Lithium Iron Phosphate Technology
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Utilises LiFePO₄ chemistry — known for thermal stability, non-toxic components, and long cycle life.
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Integrated thermal management system for temperature control and longevity.
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Includes a fire suppression cartridge for enhanced safety in high-capacity installations.
Scalable Modular Design
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Each module delivers 5.12 kWh of storage capacity.
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Supports up to 15 modules per tower and 12 towers in parallel, offering flexible system sizing from 5 kWh to 920+ kWh.
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Ideal for both small-scale and grid-level energy storage systems.
Wide Inverter Compatibility
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Fully compatible with popular inverters including Solis, and other high-voltage inverter brands used in the UK.
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Seamless integration into hybrid solar and backup systems.
Technical Specifications
| Specification |
Detail |
| Product Name |
Dyness Stack100 S51100 |
| Part Number |
DY-STACK100 |
| Battery Type |
Lithium Iron Phosphate (LiFePO₄) |
| Nominal Energy |
5.12 kWh per module |
| Rated Voltage |
High Voltage (configured via modules) |
| Scalability |
Up to 15 modules per tower; 12 towers in parallel |
| Total Capacity (Max) |
Over 920 kWh |
| Thermal Management |
Integrated thermal control system |
| Safety Features |
Fire suppression cartridge, cell balancing, over/under-voltage, temperature protection |
| Compatibility |
Solis and other major inverter brands |
| Weight |
47 kg per module |
| Mounting |
Stackable tower design |
Why Choose Dyness Stack100 Batteries?
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UK-Compliant & Safe: Fully compliant with UK safety standards, including integrated fire suppression.
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Low Maintenance: Minimal upkeep required thanks to intelligent cell balancing and thermal control.
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Future-Proof Scalability: Easily expand your system as energy demands grow — from home to commercial installations.
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Proven Compatibility: Trusted integration with Solis and a range of high-voltage inverter systems.
Installation & System Notes
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Requires Dyness Stack100 BDU & Base for each battery tower (sold separately).
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Ensure proper ventilation for passive thermal management.
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Compatible with high-voltage battery inverters only — confirm inverter specifications before purchase.
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Professional installation recommended for large or grid-connected systems.
