Dyness
Dyness HV9637S High Voltage Storage Battery 3.55 kWh LiFePO4
Dyness HV9637S High Voltage Storage Battery 3.55 kWh LiFePO4
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€812.17
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Businesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — find out more.
Foreign companies entitled to 0% VAT: please write to info@litio.store.
Delivery in 10-20 daysStorage batteryHigh voltage3.55 kWhDyness
Dyness HV9637S High Voltage Storage Battery 3.55 kWh LiFePO4
The Dyness HV9637S is the lithium iron phosphate battery module that makes up the high voltage storage systems of the Dyness Tower series. Each module has a nominal voltage of 96 V, a capacity of 37 Ah and a nominal energy of 3.55 kWh, of which about 3.37 kWh usable with a depth of discharge of 95%.
The modules are stacked in series on the base of the tower: from a minimum of 2 modules (Tower T7, 7.10 kWh at 192 V) up to 6 modules (Tower T21, 21.31 kWh at 576 V), and up to 12 towers can be connected in parallel. The IP54 protection rating allows both indoor and outdoor installation; communication with the inverter takes place via CAN/RS485 and the system is compatible with the main high voltage hybrid inverters (Goodwe, Solis, Hoymiles and other brands in the Dyness compatibility list). The declared service life exceeds 6,000 cycles.
Key features
High voltage architecture96 V modules connected in series for system voltages from 192 V to 576 V, with higher conversion efficiency.
Stackable designUp to 6 modules per tower and up to 12 towers in parallel, to grow over time without replacing the system.
LiFePO4 cellsLithium iron phosphate chemistry with over 6,000 declared cycles and a depth of discharge of 95%.
Indoor and outdoor installationIP54 protection rating and free-standing column structure for floor installation, including outdoors.
CAN/RS485 communicationDirect dialogue with the hybrid inverter and automatic configuration of the stacked modules.
App monitoringOptional remote monitoring through the Dyness app with over-the-air firmware updates.
Technical specifications
| Feature | Value |
|---|---|
| Product code | HV9637S |
| Model | Dyness HV9637S (Tower series) |
| Chemistry | LiFePO4 (lithium iron phosphate) |
| Nominal energy | 3,55 kWh (3.552 Wh) |
| Usable energy | 3,37 kWh (DoD 95%) |
| Rated voltage | 96 V |
| Voltage range | 84-108 V |
| Capacity | 37 Ah |
| Max charge current | 37 A |
| Max discharge current | 37 A |
| Charge/discharge power | 2.13 kW continuous per module (4.26 kW with a 2-module T7 tower) |
| Depth of discharge (DoD) | 95% |
| Modules per tower / scalability | From 2 to 6 modules in series (T7 7.10 kWh - T21 21.31 kWh); up to 12 towers in parallel |
| Compatible inverters | High-voltage hybrid inverters from Goodwe, Solis, Hoymiles and other brands in the Dyness compatibility list |
| Communication | CAN / RS485 |
| Protection rating | IP54 |
| Operating temperature | 0-50 °C when charging; -10-50 °C when discharging |
| Dimensions (W x D x H) | 380 x 504 x 240 mm |
| Weight | 41 kg |
| Cycle life | Over 6,000 cycles |
| Warranty | 10 years |
Documentation
PDFDatasheet HV9637SOfficial manufacturer documentPlease check compatibility with your inverter and with the other modules in the tower before ordering. Installation must be carried out by qualified personnel in accordance with the applicable standards.