

Pytes V5a Plus 5.12kWh 51.2V 100Ah 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 5.12kWh, but with a reworked BMS and peak current raised to 200A for fifteen seconds. That matters when the inverter has to start a motor, a pump or an air conditioner without tripping.
Built-in heating works from minus eighteen degrees and brings the cells up to charging temperature (0 to +45 °C), so it can go in a garage, a cellar or an unheated plant room. 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 and Deye included. Up to sixteen units run side by side, 81.92kWh 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 | 5.12kWh |
| Capacity | 100Ah |
| Nominal voltage | 51.2V |
| Voltage range | 47.5 – 57.6V |
| Charge and discharge current | 75A continuous |
| Peak current | 200A for 15 seconds |
| Continuous power | 5.12kW |
| Depth of discharge | 90% |
| Round-trip efficiency | > 95% |
| Cycle life | ≥ 6,000 at 90% DoD |
| Discharge temperature | −10 °C … +50 °C |
| Charge temperature | 0 °C … +45 °C (heating active from −18 °C to +15 °C) |
| Built-in heating | yes |
| Protection rating | IP20 |
| Communication | CAN / RS485 |
| Parallel expansion | up to 16 units, 81.92kWh |
| 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 |
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