Solax TB-HS51-O 5.1 kWh Single Module with Aerosol Fire Protection Cartridge and Active Cell Balancing
€ 1.380,00 exkl. USt.
Solax TB-HS51-O 5.1 kWh Single Module with Aerosol Fire Protection Cartridge and Active Cell Balancing is backordered and will ship as soon as it is back in stock.
HS20.420.4 kWh4 Modules · 1 Tower
HS25.625.6 kWh5 Modules · 1 Tower
HS30.730.7 kWh6 Modules · 1 Tower
HS35.835.8 kWh7 Modules · 1 Tower
HS40.940.9 kWh8 Modules · 1 Tower
HS46.046.0 kWh9 Modules · 2 Towers
HS51.251.2 kWh10 Modules · 2 Towers
HS56.356.3 kWh11 Modules · 2 Towers
HS61.461.4 kWh12 Modules · 2 Towers
HS66.566.5 kWh13 Modules · 2 Towers
Prices incl. VAT, updated daily from the shop. The sets are equipped with the standard HS51 version – please do not mix O-modules with standard modules in the same tower.
Advantages at a glance
Integrated Aerosol Fire Extinguishing Cartridge
Automatically triggers directly within the module in case of a thermal fault and suppresses fire propagation at the source.
Active Cell Balancing
Actively balances cell voltages during operation. More usable capacity and more even aging over the entire lifespan.
Safe LFP Cell Chemistry
LiFePO4 cells are particularly thermally stable and do not contain cobalt. The safest cell chemistry for home storage.
Stackable up to 66.3 kWh
3 to 13 modules per system, maximum 8 per tower. Capacity easily grows with demand.
Plug-and-Play Installation
Pre-wired communication cables and stackable design. Assembly is easily managed by one person.
−30 °C to +53 °C
Integrated heating technology allows unrestricted charging and discharging even in severe frost.
HS51 or HS51-O? The Differences
| Feature | T-BAT HS51 | T-BAT HS51-O (this module) |
|---|---|---|
| Cell Chemistry | LiFePO4 (LFP) | LiFePO4 (LFP) |
| Capacity per Module | 5.1 kWh | 5.1 kWh |
| Max. Charge/Discharge Current | 70 A | 70 A |
| Active Cell Balancing | – | ✓ integrated |
| Aerosol Fire Extinguishing Cartridge | – | ✓ integrated |
The standard version can be found here: SolaX TB-HS51 Single Module. Important: Only install modules of the same version within a battery tower.
Technical Data
| Parameter | Value |
|---|---|
| Cell Technology | LiFePO4 (LFP) |
| Capacity per Module | 5.1 kWh |
| Depth of Discharge (DOD) | 90 % |
| Max. Charge/Discharge Current | 70 A |
| Cycle Life | over 6,000 cycles |
| Active Cell Balancing | ✓ integrated |
| Fire Protection | Aerosol extinguishing cartridge in the module |
| Protection Class | IP66 |
| Operating Temperature | −30 °C to +53 °C |
| Modules per Tower | max. 8 |
| System Capacity | 15.3 – 66.3 kWh (3 – 13 modules) |
| Control Unit | TBMS-S51 BMS (1× per system) |
| From 2nd Tower | Series Box required |
| Compatible Inverters | SolaX X3-HYB G4 PRO (from 3 modules), X3-ULTRA (from 4), X3-AELIO (from 5) |
Frequently Asked Questions
What does the aerosol fire extinguishing cartridge do?
The extinguishing unit integrated into the module automatically triggers in the event of a thermal incident and extinguishes the source of the fire directly in the battery before it can spread. A safety plus that the standard version does not offer.
What is active cell balancing?
The electronics actively distribute charge between the cells, instead of only passively dissipating surpluses. The result is more uniform cell voltages, more usable capacity, and a longer module lifespan.
How does the HS51-O differ from the standard HS51?
Both versions are identical in capacity, performance, and dimensions. The O version additionally offers active cell balancing and the integrated aerosol fire extinguishing cartridge. The versions should not be mixed within a tower.
Where can I buy the battery module in Austria?
Directly from SOLARVIC at solarvic.at, with fast shipping throughout Austria and personal expert advice on the design and expansion of your storage system.
€ 1.380,00 exkl. USt.
Solax TB-HS51-O 5.1 kWh Single Module with Aerosol Fire Protection Cartridge and Active Cell Balancing is backordered and will ship as soon as it is back in stock.
Technische Parameter
Technische Parameter
Solax HS51 5,1 kWh Einzelmodul
Das Solax HS51 5,1 kWh Einzelmodul bietet Ihnen eine leistungsstarke Energiespeicherlösung, die für eine effiziente Nutzung in verschiedenen Anwendungen ausgelegt ist. Mit seiner fortschrittlichen Lithium-Eisenphosphat-Technologie (LiFePO4) sorgt es für eine herausragende Sicherheit und lange Lebensdauer. Die einzigartige Heiztechnologie ermöglicht es dem Modul, auch bei niedrigen Temperaturen zuverlässig zu arbeiten, während der IP65-Schutz für eine flexible Installation sowohl im Innen- als auch im Außenbereich sorgt.
Dank der einfachen Installation mit stapelbaren Modulen und vormontierten Kabeln ist das HS51 besonders benutzerfreundlich. Die Möglichkeit zur Fernwartung und -aktualisierung über den Wechselrichter bietet zusätzlichen Komfort und Sicherheit. Mit der langen Lebensdauer und der Flexibilität in der Kapazität stellt dieses Modul eine ausgezeichnete Wahl für Ihre Energiebedürfnisse dar und unterstützt Sie dabei, eine nachhaltige und effiziente Energieversorgung sicherzustellen.

