
Pytes V5a Plus 5.12 kWh 51.2 V 100 Ah LiFePO4 Rack Storage Battery
The V5a Plus is the evolution of the V5a that so many installers now fit without a second thought: same 3.2U rack format, same 5.12 kWh, but with a reworked BMS and peak current raised to 200 A for fifteen seconds. That matters when the inverter has to start a motor, a pump or an air conditioner without tripping.
Built-in heating lets it take a charge down to minus eighteen degrees, so it can go in a garage, a cellar or an unheated plant room. The aerosol fire suppression acts on its own, and remote monitoring means you can keep an eye on it without driving to site.
It speaks CAN and RS485 to most hybrid inverters on the market, Victron, SMA, Deye and Sofar included. Up to sixteen units run side by side, 81.92 kWh per group. We ship within Italy and across the European Union.
At a glance
Technical data
| Specification | Value |
|---|---|
| Part number | 2-38-024637 |
| Manufacturer | Pytes |
| Model | V5a Plus |
| Cell chemistry | LiFePO4 |
| Nominal energy | 5.12 kWh |
| Capacity | 100 Ah |
| Nominal voltage | 51.2 V |
| Voltage range | 47.5 – 57.6 V |
| Charge and discharge current | 75 A recommended, 100 A maximum |
| Peak current | 200 A for 15 seconds |
| Continuous power | 5.12 kW |
| Depth of discharge | 90% |
| Round-trip efficiency | > 95% |
| Cycle life | ≥ 6,000 at 90% DoD |
| Discharge temperature | −10 °C … +50 °C |
| Charge temperature | −18 °C … +50 °C with heating active |
| Built-in heating | yes |
| Protection rating | IP20 |
| Communication | CAN / RS485 |
| Parallel expansion | up to 16 units, 81.92 kWh |
| Mounting | rack 3.2U, wall or floor |
| Dimensions | 484 × 578 × 140 mm |
| Weight | 45.3 kg |
| Certifications | UL1973, UL9540, IEC 62619, UN38.3, CE |
| Warranty | 10 years |