V-TAC Italia
V-TAC LV Rack Storage Battery 5.12kWh LFP 51.2V 100Ah 100A Black CEI 0-21 (VT-51201-B)
V-TAC LV Rack Storage Battery 5.12kWh LFP 51.2V 100Ah 100A Black CEI 0-21 (VT-51201-B)
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€1,037.58
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€1,037.58
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LiFePO4 storage battery 5.12 kWh · 51.2 V · 100 Ah
Black rack module expandable to up to 64 units in parallel — CEI 0-21 certified
🚚 Delivery in 10-20 working days.
VAT notice
Businesses and foreign private customers: purchase with 22% VAT. The 10% VAT rate is reserved for private individuals resident in Italy only — find out more.
Foreign businesses entitled to 0% VAT: write to info@litio.store.
Businesses and foreign private customers: purchase with 22% VAT. The 10% VAT rate is reserved for private individuals resident in Italy only — find out more.
Foreign businesses entitled to 0% VAT: write to info@litio.store.
| 🔋 5.12 kWh Capacity |
⚡ 51.2 V · 100 Ah Low voltage |
🔗 up to 64 Units in parallel |
♻️ >6,000 Cycle life |
Description
Storage battery for low-voltage photovoltaic systems, suitable for residential and commercial use. With a nominal voltage of 51.2 V and a capacity of 100 Ah, it stores up to 5.12 kWh, improving self-consumption and energy independence.
LiFePO4 chemistry ensures safety, stability and a long service life, with over 6,000 cycles. It features a BMS that manages operating parameters for consistent performance. It works from -20 to +55 °C and has IP20 protection for indoor environments.
Smart functions
It supports automatic configuration, remote firmware updates and external power management to avoid interruptions: functions that simplify installation and maintenance, especially in systems with multiple modules.
Installation and expandability
The modular low-voltage architecture allows expansion to up to 64 units connected in parallel with no external HV Box required. The package includes brackets and structures for wall, rack or floor installation, along with the connection cables.
Technical specifications
| Model | VT-51201-B (SKU 12327) |
| Chemistry | LFP — lithium iron phosphate |
| Capacity | 5.12 kWh — 100 Ah |
| Nominal voltage | 51.2 V |
| Standard / maximum discharge current | 100 A |
| Recommended depth of discharge | 90% |
| BMS | Integrated |
| Communication | CAN / RS485 |
| Cycle life | > 6,000 |
| Architecture | Low voltage (LV) |
| Modules in parallel | up to 64 |
| Installation | Rack / wall / floor |
| Charge / discharge temperature | 0~55 °C / -20~55 °C |
| Max humidity | 95% |
| Protection rating | IP20 |
| Colour | Black |
| Dimensions (WxHxD) | 440 x 540 x 133 mm |
| Weight | 44 kg |
| Certifications | CEI 0-21, CE-EMC |
| Warranty | 10 years |
⚠️ Before purchasing
Check the inverter's compatibility with low-voltage LiFePO4 batteries (CAN/RS485 protocol) and its firmware update.
Check the inverter's compatibility with low-voltage LiFePO4 batteries (CAN/RS485 protocol) and its firmware update.
