SolaX
SolaX HV11550(H)V3 High Voltage Storage Battery Slave Pack 5.8kWh LiFePO4
SolaX HV11550(H)V3 High Voltage Storage Battery Slave Pack 5.8kWh LiFePO4
Regular price
€1,403.15
Regular price
Sale price
€1,403.15
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Price including VAT by delivery country
- Italy22% €1,711.84
- Germany19% €1,669.74
- France20% €1,683.78
- Austria20% €1,683.78
- Belgium21% €1,697.81
- Bulgaria20% €1,683.78
- Croatia25% €1,753.93
- Cyprus19% €1,669.74
- Czech Republic21% €1,697.81
- Denmark25% €1,753.93
- Estonia24% €1,739.90
- Finland25.5% €1,760.95
- Greece24% €1,739.90
- Hungary27% €1,782.00
- Ireland23% €1,725.87
- Latvia21% €1,697.81
- Lithuania21% €1,697.81
- Luxembourg17% €1,641.68
- Malta18% €1,655.71
- Netherlands21% €1,697.81
- Poland23% €1,725.87
- Portugal23% €1,725.87
- Romania21% €1,697.81
- Slovakia23% €1,725.87
- Slovenia22% €1,711.84
- Spain21% €1,697.81
- Sweden25% €1,753.93
Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).
25 units at this price
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- Reduced 10% VAT on solar and storage for customers in Italy: write to us before ordering.
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- Italy: €13 on orders up to €150, free shipping over €150.
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Delivery in 10-20 daysBatteryHigh voltageSolaX
SolaX HV11550(H)V3 High Voltage Storage Battery Slave Pack 5.8kWh LiFePO4
The Slave Pack HV11550(H)V3 is the expansion module of the SolaX T-BAT H 5.8 V3 high voltage storage system. It adds 5.8kWh nominal to the tower but does not contain the BMS: it must always be paired with a Master Pack, which coordinates its charging, discharging and protections. It stacks onto the previous module, keeping the same footprint.
It uses the same cobalt-free LiFePO4 cells as the Master Pack, with 5.5kWh usable at 95 % DoD and more than 6,000 declared cycles. The (H) version includes two-stage heating for operation down to -30 °C, while the IP66 rating allows floor or wall installation. A tower takes up to 5 modules; several towers in parallel make it possible to reach 34.6kWh, and up to 69.1kWh with dual battery port inverters.
Key features
Expansion Module OnlyIt adds 5.8kWh to an existing tower. It has no BMS of its own: a Master Pack managing the system is always required.
Cobalt-Free LiFePO4 CellsThe same lithium iron phosphate chemistry as the Master Pack: more than 6,000 cycles and 95 % depth of discharge declared.
Built-in HeatingThe (H) version keeps the battery working down to -30 °C in charge and discharge thanks to two-stage heating.
Stackable and CompactThe same footprint as the Master Pack (474 × 715 × 150 mm) for a tidy tower, installable on the floor or on a wall.
IP66 ProtectionAn enclosure suitable for damp or dusty environments, with operation up to an altitude of 2,000 m.
Expansion up to 69.1kWhUp to 5 modules per tower and up to 6 units (34.6kWh), or 12 units (69.1kWh) with dual battery port inverters.
Technical specifications
| Feature | Value |
|---|---|
| Product code | HV11550(H)V3 |
| Type | High-voltage Slave Pack battery module (without BMS) |
| Cell chemistry | Lithium iron phosphate LiFePO4 (LFP), cobalt-free |
| Module rated energy | 5.8kWh |
| Usable energy | 5.5kWh (95 % DoD) |
| Rated voltage | 115.2V |
| Voltage range | 100 ~ 130V |
| Rated charge / discharge power | 2.9kW |
| Maximum power | 4kW |
| Rated charge / discharge current | 25A |
| Maximum charge / discharge current | 35A |
| Depth of discharge (DoD) | 95 % |
| Cycle life | > 6,000 |
| Expandability | Up to 5 modules per tower (up to 28.8kWh); up to 6 units for 34.6kWh and up to 12 units (69.1kWh) with dual-port inverter |
| Battery heating | Integrated, two-level |
| Charging temperature | 0 ~ +55 °C without heating; -30 ~ +55 °C with heating |
| Discharging temperature | -20 ~ +55 °C without heating; -30 ~ +55 °C with heating |
| Maximum altitude | 2,000 m |
| Protection degree | IP66 |
| Communication | CAN 2.0 and RS485 |
| Installation | Floor or wall mount |
| Standards | UN38.3, IEC 62619, IEC 63056, IEC 60730, IEC 62040, IEC 61000, EN 62477, VDE 2510 |
| Dimensions (W × H × D) | 474 × 715 × 150 mm |
| Weight | 59.5 kg (±1 kg) |
| Warranty | 10 years |
Documentation
PDFDatasheetOfficial manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.