Description
The V-TAC 5.12kWh LiFePO4 photovoltaic battery is a modern and safe solution for energy storage in residential or small commercial photovoltaic systems. Based on LiFePO4 (lithium iron phosphate) technology, this battery offers an extended service life, high stability and consistent performance over time.
With a capacity of 5.12kWh and a nominal voltage of 51.2V, it is ideal for use with hybrid inverters (such as Deye), being compatible with most low-voltage systems. Thanks to over 6,000 charge cycles, it represents a secure long-term investment.
The modern, black design allows for easy integration into technical spaces or dedicated rooms, and the floor-mounted design makes it simple to install and use.
Advantages & benefits
✔ Real energy savings – you use the energy produced, you don’t waste it
✔ Backup in the event of a power cut
✔ High safety (no fire risk as with other technologies)
✔ Long-term investment (long service life)
✔ Scalable – additional batteries can be added
| General information |
| Brand |
V-TAC |
| Model |
VT-51200B |
| Battery type |
LiFePO4 |
| Lifespan |
≥6000 cycles |
| Electrical data |
| Capacity |
5.12 kWh |
| Nominal voltage |
51.2V |
| Capabilities |
| BMS |
Integrated |
| Charging temperature |
0°C to +55°C |
| Discharge temperature |
-20°C to +60°C |
| Protection rating |
IP20 |
| Physical details |
| Dimensions |
400 x 163 x 710 mm |
| Installation |
Floor |
| Colour |
Black |
| Other |
| Product code |
VT-51200B |
| Warranty |
10 years |
✅Capacity: 5.12kWh
✅Nominal voltage: 51.2V
✅Technology: LiFePO4 (LFP)
✅Lifespan: ≥6000 cycles
✅Integrated BMS for complete protection
✅Installation: floor-mounted
✅Design: premium white
✅Compatible with 48V hybrid inverters
Download the technical data sheet
