| Feature | Firman 5kWh 24V (Model: B) | Firman 5kWh 48V (Model: B) |
|- |- |- |
| **Nominal Energy** | 5,120Wh (5.12 kWh) | 5,120Wh (5.12 kWh) |
| **Nominal Voltage** | 25.6V | 51.2V |
| **Battery Chemistry** | Lithium Iron Phosphate (\text{LiFePO}_4) | Lithium Iron Phosphate (\text{LiFePO}_4) |
| **Capacity Configuration** | Approx. 200Ah | Approx. 100Ah |
| **Max Charge/Discharge Current** | Up to 150A / 200A variant dependent | 100A / 100A |
| **Design Life** | Up to 15 Years | Up to 15 Years |
| **Cycle Life** | ~6,000 cycles | ~6,000 cycles |
| **Parallel Expansion** | Expandable based on inverter specs | Up to 6 sets max (~30.72 kWh total) |
| **Weight** | ~45–50 kg range |