OEM ODM PCB Assembly Electronic Printed Circuit Board assembly BMS 4S100A for lifepo4 battery pack
2.1 Basic protection item for PCM
Item
| Content
| Criterion
| Remarks
| |
Application
| Battery Type
| LiFePO4 |
| |
| Battery Cell
| 4 |
| |
Charge Parameters
| Input charging voltage
| 14.4V±0.15V |
| |
| Input charging current
| Max100A |
| |
Discharge Parameters
| Continuous discharge current
| Max 100A |
| |
Item
| Content
| Criterion
| Remarks
| |
Over charge protect
| Over charge detection voltage(Cell)
| 3.750V±0.050V |
| |
| Protect delay time
| 500ms—1500ms |
| |
| Over charge release voltage(Cell)
| 3.500V±0.100V |
| |
Over discharge protect
| Over discharge detection voltage(Cell)
| 2.200V±0.050V |
| |
| Protect delay time
| 500ms—1500ms |
| |
| Over discharge release voltage(Cell)
| 2.700V±0.100V |
| |
Over Current protect
| 1st Level Overcurrent Discharge
| 600A±80A |
| |
| Protect delay time
| 50ms—150ms |
| |
| 2st Level Overcurrent Discharge
| 1200A±80A |
| |
| Protect delay time
| 5ms—15ms |
| |
| Protect relieve condition
| Cut load
|
| |
| Overcurrent charge
| 120A±20A |
| |
| Protect delay time
| 500ms—1500ms |