4S BMS
XJ-D033 4S 5A 10A BMS Same Port with Balance for Electric Power Tools
4S 5A/10A BMS, with balance, same port, for electric power tools...
| Item (the spec of 4S 5A) | Min | Typical | Max | Unit |
| Battery pack charging voltage | 16.8 | 17 | V | |
| The withstand voltage of the charging MOS | 30 | V | ||
| Discharge MOS withstand voltage value | 30 | V | ||
| Single-cell overcharge detection voltage | 4.2 | 4.25 | 4.3 | V |
| Overcharge recovery voltage | 4.1 | 4.15 | 4.2 | V |
| Overcharge detection delay | 500 | 1000 | 1500 | mS |
| Single-section overdischarge detection voltage | 2.4 | 2.5 | 2.6 | V |
| Overdischarge recovery voltage | 2.9 | 3 | 3.1 | V |
| Over-discharge detection delay | 50 | 100 | 150 | mS |
| Continuous discharge current of the battery pack | 5 | A | ||
| Continuous charging current of the battery pack | 5 | A | ||
| Discharge overcurrent protection | 20 | 25 | 30 | A |
| Overcurrent protection delay | 5 | 10 | 20 | mS |
| Self-consumption | 30 | 40 | uA | |
| Equilibrium current | 40 | 50 | 60 | mA |
| Charging temperature protection | Charging high-temperature protection: 55±3℃, charging low-temperature protection: -8±3℃. | |||
| Discharge temperature protection | Discharge high-temperature protection: 66±3℃, discharge low-temperature protection: -15±3℃. | |||
| Output short circuit/overdischarge/overcurrent protection recovery | After short-circuit/overdischarge/overcurrent protection, the load is removed and it automatically recovers | |||
| Short-circuit protection delay | 100 | 300 | 600 | uS |
| Under normal working conditions, the internal resistance is B- to P- | 50 | mΩ | ||
| The maximum temperature rise with a continuous output current of 5A | 40 | ℃ | ||