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Dyness TOWER T17 (17.76 kWh) (17.76 kWh) Battery System Home battery High voltage 5 Years Product Warranty
The Dyness TOWER T17 is a modular high-voltage LiFePO₄ battery with 17.76 kWh capacity and 6 modules. With 100 % depth of discharge, IP54 protection, and ≥6000 cycles, it is a reliable solution for residential and commercial energy storage.
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30
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533 kWh
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1
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18 kWh
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73
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20
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355 kWh
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18 kWh
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33
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PL
ID: 241031
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43
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764 kWh
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1
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18 kWh
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12
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DE
ID: 192241
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Performance data
| Type | Battery System |
| Capacity | 18 KWh |
| Efficiency | 95.0 % |
| Voltage | 480 V |
| Voltage min | 437 V |
| Voltage max | 540 V |
Measurements
| length | 1.300 mm |
| width | 504 mm |
| Height | 380 mm |
| weight | 228 kg |
Manufacturer warranty
| Product warranty | 5 years |
Certificates
CE
English
| Data Sheet |  |
| Guarantee | |
Dyness TOWER T17 – Modular High-Voltage Battery Storage with 17.76 kWh
1. Product Overview
The Dyness TOWER T17 is a modular high-voltage LiFePO₄ battery storage system with a total capacity of 17.76 kWh. It is designed for residential and commercial applications, ensuring reliable energy supply with flexible scalability. Thanks to its floor-standing design and IP54 protection rating, the T17 can be installed indoors or outdoors.
2. Technical Data & Specifications
Electrical Data (STC)
- Nominal energy: 17.76 kWh
- Cell technology: LiFePO₄
- Nominal voltage: 480 V
- Max. continuous discharge power: 10.65 kW
- Max. continuous charge power: 10.65 kW
- Depth of discharge (DoD): 100 %
Temperature Coefficients & Operating Conditions
- Charging temperature range: 0 – 50 °C
- Discharging temperature range: −10 – 50 °C
- Storage temperature range: −20 – 60 °C
- Cooling: Natural / Passive
- Protection rating: IP54
Mechanical Properties
- Dimensions: 504 × 380 × 1300 mm
- Weight: 228 kg
- Battery module type: HV9637
- Number of modules: 6
- Installation: Floor-mounted
- Color: White
Certifications & Protection Ratings
- Standards: TUV, CE, IEC62619, IEC62040, UN38.3, CEC Accreditation, UL1973
- Environmental protection: IP54
Warranty & Degradation
- Product warranty: 10 years
- Cycle life: ≥ 6000 cycles (90 % DoD)
- Remaining capacity after 10 years: 70 %
3. Key Features for Installers
✅ 17.76 kWh capacity – full usable energy at 100 % DoD
✅ Modular and expandable – scalable to project needs
✅ IP54 protection – suitable for indoor and outdoor installation
✅ LiFePO₄ chemistry – high safety and thermal stability
✅ Compatible with leading inverter brands – Goodwe, Solis, Hoymiles, Sermatec, ATESS, Sinexcel, Luxpower, Sunways
✅ Long service life – ≥ 6000 cycles at 90 % DoD
✅ Modular and expandable – scalable to project needs
✅ IP54 protection – suitable for indoor and outdoor installation
✅ LiFePO₄ chemistry – high safety and thermal stability
✅ Compatible with leading inverter brands – Goodwe, Solis, Hoymiles, Sermatec, ATESS, Sinexcel, Luxpower, Sunways
✅ Long service life – ≥ 6000 cycles at 90 % DoD
4. Why TOWER T17?
The Dyness TOWER T17 combines high storage capacity with a robust, modular design. Its LiFePO₄ cell technology ensures safe operation and long service life. With IP54 protection and extensive certifications, the T17 is a dependable choice for residential and commercial projects, delivering stable long-term performance.
Advantages Dyness Tower 7,1-21,3 kWh
Dyness Tower highlights:
- Modular, scalable battery architecture
- High cycle life and reliable battery management
- Flexible installation and compact footprint
- Integrated safety and monitoring features
- Suitable for self-consumption and backup applications
Dyness
Dyness is an enterprise founded in 2017 focusing on battery system integration R&D and manufacturing.
They specialize in grid tied and off grid LFP battery solutions for residential application in Europe, Australia, Africa, South America etc.
They specialize in grid tied and off grid LFP battery solutions for residential application in Europe, Australia, Africa, South America etc.
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Frequently asked questions
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What makes BYD a trusted partner for storage systems?
On the one hand, the company has a proven track record in providing high-quality, reliable and efficient energy storage solutions for solar systems. On the other hand, BYD's global reach, with offices in over 70 countries, offers a significant advantage to customers looking for a trusted partner with a global presence. In addition, BYD, thanks to technological innovation and sustainability, meets the growing demand for environmentally friendly energy solutions.
