4S BMS
XJ-D008 4S 12V 5A 10A BMS Common Port LifePO4 NMC Li-ion Battery Management System
4S 12V 5A 10A, common port, for LifePO4 NMC Li-ion battery, with NTC and balance function
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Product Name
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4S 12V LifePO4 BMS
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Size
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Length 98mm * Width 24mm * Thickness 4mm
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Series
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4S
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Current
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5A / 10A
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Voltage
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12.8V / 14.8V
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Cell Type
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LFP 3.2V / NMC 3.7V
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Function
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Balance, NTC temperature sensors
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Function
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Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Balance function, Temperature sensor function, Electrostatic protection, Dust Protection, Moisture Protection
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Warranty
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24 Months
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| Item (the spec of 4S 10A) | Min | Typical | Max | Unit |
| Battery pack charging voltage | 15.6 | 15.7 | V | |
| The withstand voltage of the charging MOS | 40 | V | ||
| Discharge MOS withstand voltage value | 40 | 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 | 2.2 | 2.3 | 2.4 | V |
| Overdischarge recovery voltage | 2.6 | 2.7 | 2.8 | V |
| Over-discharge detection delay | 50 | 100 | 150 | mS |
| Continuous discharge current of the battery pack | 10 | A | ||
| Continuous charging current of the battery pack | 10 | A | ||
| Discharge overcurrent protection | 25 | 30 | 35 | A |
| Overcurrent protection delay | 5 | 10 | 15 | mS |
| Self-consumption | 30 | 40 | uA | |
| Equilibrium current | / | / | / | mA |
| Charging temperature protection | 65±4℃. | |||
| Discharge temperature protection | 65±4℃ | |||
| 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- | 30 | mΩ | ||
| Maximum temperature rise with a continuous output current of 10A | 40 | ℃ | ||