Hardware BMS
XJ-D052 8S 20A BMS Balance Function for LifePO4 NMC Li-ion Battery
8S 20A BMS, balance current 70mA, common port, charge current and discharge current 20A.
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Product Name |
XJ-D052 8S 20A BMS |
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Size |
116*50*1.2MM |
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Series |
8S |
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Current |
20A |
|
Cell Type |
LifePO4/NMC (Li-ion) battery |
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Function |
Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection, Balance Function |
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Warranty |
24 Months |
| Item | Min | Typical | Max | Unit |
| Battery pack charging voltage | 31.2 | 31.4 | V | |
| The withstand voltage of the charging MOS | 80 | V | ||
| Discharge MOS withstand voltage value | 80 | V | ||
| Single-cell overcharge detection voltage | 3.85 | 3.9 | 3.95 | V |
| Overcharge recovery voltage | 3.75 | 3.8 | 3.85 | V |
| Overcharge detection delay | 500 | 1000 | 1500 | mS |
| Single-section overdischarge detection voltage | 1.9 | 2 | 2.1 | V |
| Overdischarge recovery voltage | 2.2 | 2.3 | 2.4 | V |
| Over-discharge detection delay | 500 | 1000 | 1500 | mS |
| Continuous discharge current of the battery pack | 20 | A | ||
| Continuous charging current of the battery pack | 20 | A | ||
| Discharge overcurrent protection | 70 | 80 | 90 | A |
| Overcurrent protection delay | 5 | 10 | 20 | mS |
| Self-consumption | 30 | 40 | uA | |
| Equilibrium current | 60 | 70 | 80 | mA |
| Charging temperature protection | 65±5℃. | |||
| Discharge temperature protection | 65±5℃ | |||
| 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- | 40 | mΩ | ||
| Maximum temperature rise with a continuous output current of 20A | 40 | ℃ | ||