

Pytes V12 11.78kWh 51.2V LiFePO4 Outdoor Storage Battery IP66 with Heating
The V12 is the battery you hang outside. IP66 and C4-M corrosion class mean driving rain, salt air and direct sun without needing a plant room: where there is no space indoors, it goes on the outside wall and the problem is solved.
Eleven point seven eight kilowatt-hours in a single block, with 100A continuous and a 200A peak that holds for three full minutes: enough to start a heat pump without the house noticing. It discharges down to minus twenty degrees and the heating film brings it up to temperature to take a charge.
It connects over CAN or RS485 to the common hybrid inverters and scales to sixteen units. Mount it on the wall or on the floor with the dedicated base, which we sell separately. We ship within Italy and across the European Union.
At a glance
Technical data
| Specification | Value |
|---|---|
| Part number | 2-38-025140 |
| Manufacturer | Pytes |
| Model | V12 |
| Cell chemistry | LiFePO4 |
| Nominal energy | 11.776kWh |
| Capacity | 230Ah |
| Nominal voltage | 51.2V |
| Voltage range | 47.5 – 57.6V |
| Charge and discharge current | 100A |
| Peak current | 200A for 180 seconds |
| Continuous power | 5.12kW |
| Depth of discharge | 90% |
| Cycle life | ≥ 6,000 at 90% DoD |
| Discharge temperature | −20 °C … +55 °C |
| Charge temperature | 0 °C … +55 °C |
| Built-in heating | yes, heating film |
| Protection rating | IP66, corrosion class C4-M |
| Communication | CAN / RS485 / dry contact, Wi-Fi optional |
| Parallel expansion | up to 16 units |
| Mounting | wall or floor |
| Dimensions | 640 × 230 × 520 mm |
| Weight | 100 kg |
| Certifications | UL1973, UL9540, UL9540A, IEC 62619, UN38.3, CE |
| Warranty | 10 years |
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