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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

Regular price €995.06
Regular price Sale price €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 — HV9640

At least two modules are needed to form a tower, together with the BDU control unit and the base, sold separately.