English
| Model | LFP-12250 |
| Electrical Characteristics | |
| Nominal voltage | 12.8V |
| Nominal capacity | 250Ah |
| Energy | 3200Wh |
| Internal resistance | ≤30mΩ |
| Design lifespan | >15 years |
| Battery chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cycle life | >6000 cycles @0.2C 85% DOD |
| Months self discharge | <3% |
| Efficiency of charge | 100% @0.2C |
| Efficiency of discharge | 96~99% @1C |
| Charge Data | |
| Charge voltage | 14.6V±1V |
| Charge mode | 0.2C to 14.6V, then 14.6V, charge current 0.02C(CC/CV) |
| Charge current | 40A |
| Max. charge current | 100A |
| Charge cut-off voltage | 14.6V±1V |
| Discharge Data | |
| Continuous discharge current | 100A |
| Max. discharge current | 200A |
| Discharge cut-off Voltage | 10V±1V |
| Working Condition | |
| Charge temperature | 0°C to 45°C(32°F to113°F) |
| Discharge temperature | -20°C to 60°C(4°F to 140°F) |
| Storage temperature | 0°C to 40°C(32°F to 104°F) |
| Mechanical Data | |
| Case | ABS |
| Enclosure protection level | IP65 |
| Dimensions L*W*H (mm) | 523*240*215 |
| Weight (kg) | 23 |
| Terminal | M8 screw (others) |
| Protocol | RS485/RS232/CAN/Bluetooth (optional) |
| BMS | Smart BMS Pre-Heating function (optional) |
| Model | LFP-12250 |
| Electrical Characteristics | |
| Nominal voltage | 12.8V |
| Nominal capacity | 250Ah |
| Energy | 3200Wh |
| Internal resistance | ≤30mΩ |
| Design lifespan | >15 years |
| Battery chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cycle life | >6000 cycles @0.2C 85% DOD |
| Months self discharge | <3% |
| Efficiency of charge | 100% @0.2C |
| Efficiency of discharge | 96~99% @1C |
| Charge Data | |
| Charge voltage | 14.6V±1V |
| Charge mode | 0.2C to 14.6V, then 14.6V, charge current 0.02C(CC/CV) |
| Charge current | 40A |
| Max. charge current | 100A |
| Charge cut-off voltage | 14.6V±1V |
| Discharge Data | |
| Continuous discharge current | 100A |
| Max. discharge current | 200A |
| Discharge cut-off Voltage | 10V±1V |
| Working Condition | |
| Charge temperature | 0°C to 45°C(32°F to113°F) |
| Discharge temperature | -20°C to 60°C(4°F to 140°F) |
| Storage temperature | 0°C to 40°C(32°F to 104°F) |
| Mechanical Data | |
| Case | ABS |
| Enclosure protection level | IP65 |
| Dimensions L*W*H (mm) | 523*240*215 |
| Weight (kg) | 23 |
| Terminal | M8 screw (others) |
| Protocol | RS485/RS232/CAN/Bluetooth (optional) |
| BMS | Smart BMS Pre-Heating function (optional) |
