
How VAT works ›
SolaX TB-HS51 high-voltage battery module, 5.1 kWh LiFePO4
The TB-HS51 is the 5.1 kWh module of the SolaX Triple HS high-voltage system: it starts at two modules for 10.2 kWh and reaches thirteen for 66.5 kWh, with up to three towers side by side.
The structure is stackable and floor-mounted; the IP66 rating makes it suitable outdoors as well. The system includes an aerosol fire suppression module and the heating technology that allows operation down to -30 °C. Lithium iron phosphate cells with over 6000 cycles at 90 % depth of discharge.
Key strengths
Technical specifications
| Feature | Value |
|---|---|
| Product code | TB-HS51 |
| Manufacturer | SolaX |
| Cell chemistry | Lithium iron phosphate (LFP) |
| Rated energy | 5.1 kWh per module |
| Expandability | From 2 to 13 modules per tower, 10.2 to 66.5 kWh; up to 3 towers |
| Depth of discharge | 90 % |
| Maximum charge and discharge current | 70 A system (60 A rated) |
| Charging cycles | Over 6000 at 90 % depth of discharge |
| Communication | CAN + RS485 |
| Operating temperature | -30 to 53 °C with heating, -20 to 53 °C without |
| Protection rating | IP66 |
| Maximum altitude | 3000 m |
| Mounting | Floor mounting, stackable modules |
| Dimensions (W x D x H) | 600 x 168 x 376 mm |
| Weight | 46 kg |
| Certifications | IEC62619, IEC62040, EN62477, VDE 2510, UN38.3 |
Documentation
PDFDatasheetTechnical data of the product — TB-HS51The modules must be paired with the SolaX TBMS-S51 control unit, sold separately.