Dyness
Dyness DL2.5
Residential Battery
Residential battery module/stack for hybrid systems.
Battery Chemistry
LFP
Battery Voltage Class
LV
Capacity (Nominal)
2.56 kWh
Capacity (Usable)
2.304 kWh
Max Discharge Power
1.28 kW
IP Rating
IP20
- Up to 16 units parallel expansion for scalable capacity.
- Long life with >6000 cycles and 10-year warranty (with registration).
- High discharge capability (1.3C) for heavy loads.
Applicable Countries
Country notes: CE and EU regional compliance confirmed for residential applications.
Installer AI Prompt
Generate installer-ready prompt templates for ChatGPT or Gemini.
Battery
Data source
Battery Chemistry
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Battery Voltage Class
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Capacity (Nominal)
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
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Source Page: 2
Capacity (Usable)
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Nominal Voltage
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
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Voltage Range
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Min Modules
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Source Version: 2024.12.26
Source Page: 2
Max Modules
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Source Page: 2
Installation Type
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Source Page: 2
Capacity Scalability Min
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Capacity Scalability Max
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Source Version: 2024.12.26
Source Page: 2
Max Charge Power
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
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Source Page: 2
Max Discharge Power
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Peak Discharge Power
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Cycle Life
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Source Version: 2024.12.26
Source Page: 2
DoD
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Source Version: 2024.12.26
Source Page: 2
Round-trip Efficiency
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
| Battery Chemistry | LFP |
| Battery Voltage Class | LV |
| Capacity (Nominal) | 2.56 kWh |
| Capacity (Usable) | 2.304 kWh |
| Nominal Voltage | 25.6 V |
| Voltage Range | 24.0-28.8 V |
| Min Modules | 1 |
| Max Modules | 16 |
| Installation Type | - |
| Capacity Scalability Min | 2.56 kWh |
| Capacity Scalability Max | 40.96 kWh |
| Max Charge Power | 1.92 kW |
| Max Discharge Power | 1.28 kW |
| Peak Discharge Power | 3.328 kW |
| Cycle Life | 6000 cycles |
| DoD | 90 % |
| Round-trip Efficiency | 98 % |
Environment & Mechanical
Data source
IP Rating
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Charge Temp Range
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Discharge Temp Range
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Source Page: 2
Heating Supported
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Source Version: 2024.12.26
Source Page: 2
Dimensions (W x H x D)
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Source Version: 2024.12.26
Source Page: 2
Weight
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
| IP Rating | IP20 |
| Charge Temp Range | 0~55 |
| Discharge Temp Range | -20~55 |
| Heating Supported | false |
| Dimensions (W x H x D) | 481*221*133 mm |
| Weight | 23 kg |
EMS & Communication
Data source
BMS Interfaces
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Compatible Inverters
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Source Page: 2
BMS Update Supported
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
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Source Page: 2
| BMS Interfaces | CAN, RS485, Wi-Fi (Optional) |
| Compatible Inverters | Victron, Growatt, SMA, Goodwe, Solis, Deye, SAJ, Voltronic |
| BMS Update Supported | true |
Compliance & Warranty
Data source
Certifications
Source URL: https://dyness.com/Public/Uploads/uploadfile/files/20250102/DL2.5datasheetEN2024.12.26-28.pdf
Source Version: 2024.12.26
Source Page: 2
Shipping Certifications
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Source Version: 2024.12.26
Source Page: 2
| Certifications | UN38.3, CE-EMC, IEC62619, IEC60730, UKCA |
| Shipping Certifications | UN38.3 |