Hardware BMS
XJ-B006 14S 20A 52V LifePO4 LFP Li-ion Ternary NMC Battery Management System BMS
14S 20A BMS, common port, charge & discharge current is 20A, application in LFP/NMC batteries.
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Product Name |
XJ-B006 14S 20A BMS |
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Size |
80*40*1.6MM |
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Series |
14S |
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Current |
20A |
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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 |
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Warranty |
24 Months |
| Item | Min | Typical | Max | Unit |
| Battery pack charging voltage | 58.8 | 59.5 | V | |
| The withstand voltage of the charging MOS | 65 | V | ||
| Discharge MOS withstand voltage value | 65 | 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 | 2.7 | 2.8 | 2.9 | V |
| Overdischarge recovery voltage | 2.9 | 3 | 3.1 | 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 | 40 | 50 | 60 | A |
| Overcurrent protection delay | 500 | 1000 | 1500 | mS |
| Self-consumption | 30 | 50 | uA | |
| Charging temperature protection | High temperature: 55±5℃, low temperature: -10±5℃. | |||
| Discharge temperature protection | High temperature: 70±5℃, low temperature: ±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 | ℃ | ||