Dyness
Dyness Tower Pro HV9640 high-voltage battery module, 3.84 kWh LiFePO4
Dyness Tower Pro HV9640 high-voltage battery module, 3.84 kWh LiFePO4
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€995.06
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€995.06
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Delivery in 10-20 days3.84 kWh1C charge and dischargeOver 8000 cyclesIP55Dyness
Dyness Tower Pro HV9640 high-voltage battery module, 3.84 kWh LiFePO4
The HV9640 is the 3.84 kWh module of the Dyness Tower Pro high-voltage storage system: 2 to 6 modules per tower, that is 7.68 to 23.04 kWh, with up to 12 towers in parallel.
What sets it apart is speed: it charges and discharges at 1C, so a 7.68 kWh tower can deliver 7.68 kW. Recommended depth of discharge is 95 % and service life exceeds 8000 cycles. The system is rated IP55, has a built-in aerosol fire extinguisher, optional heating and remote firmware updates.
Key strengths
3.84 kWh per moduleFrom 7.68 kWh with two modules to 23.04 kWh with six.
1C charge and dischargePower equal to capacity: a 7.68 kWh tower delivers 7.68 kW.
Over 8000 cyclesA very long service life for a residential system.
95 % depth of dischargeAlmost all the capacity is usable.
Aerosol extinguisherFire protection built into the system.
Up to 12 towers in parallelReaching 276 kWh for commercial installations.
Technical specifications
| Feature | Value |
|---|---|
| Product code | HV9640 |
| Manufacturer | Dyness |
| Cell chemistry | Lithium iron phosphate (LiFePO4) |
| Rated energy | 3.84 kWh per module |
| Capacity | 40 Ah |
| Nominal voltage | 96 V per module (192 V with two modules, Tower Pro TP7) |
| Depth of discharge | 95 % recommended |
| Maximum power | Continuous charge and discharge at 1C (7.68 kW with two modules) |
| Charging cycles | Over 8000 |
| Expandability | 2 to 6 modules per tower (7.68 - 23.04 kWh), up to 12 towers in parallel |
| Communication | CAN / RS485 / RS232 |
| Operating temperature | Charge 0 ~ 55 °C (-20 ~ 55 °C with heating), discharge -20 ~ 55 °C |
| Safety | Built-in aerosol fire extinguisher |
| Protection rating | IP55 |
| Mounting | Floor mounting, stackable modules with automatic configuration |
| Certifications | UN38.3, VDE2510-50, IEC62619, IEC63056, IEC62477, IEC62040, CE-EMC, RoHS |
| Warranty | 10 years (15 years optional) |
Documentation
PDFDatasheetTechnical data of the product — HV9640PDFInstallation manualMounting and wiring instructions — HV9640At least two modules are needed to form a tower, together with the BDU control unit and the base, sold separately.