4S BMS
XJ-D072 4S 15A BMS Common Port with Balance NTC LifePO4 Li-ion Battery BMS
XJ-D072 BMS, 4S 15A continuous working current, with balance and NTC, lithium battery protection board.
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Product Name
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4S Lithium Battery BMS
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Size
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Length 55mm * Width 48mm * Thickness 4mm
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Series
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4S |
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Current
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15A
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Single Cell Battery Voltage
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3.2V / 3.7V / 4.2V
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Cell Type
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LifePO4/NMC/Lithium
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Function
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Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, NTC Temperature Protection, Dust Protection, Moisture Protection
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Warranty
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24 Months
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| Item | Min | Typical | Max | Unit |
| Battery pack charging voltage | 16.8 | 17 | V | |
| Charging MOS withstand voltage | 30 | V | ||
| Discharging MOS withstand voltage | 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 cell over-discharge detection voltage | 2.65 | 2.75 | 2.85 | V |
| Over-discharge recovery voltage | 2.9 | 3 | 3.1 | V |
| Over-discharge detection delay | 50 | 100 | 150 | mS |
| Battery pack continuous discharge current | 15 | A | ||
| Battery pack continuous charging current | 15 | A | ||
| Discharge overcurrent protection | 30 | 35 | 40 | A |
| Overcurrent protection delay | 50 | 100 | 150 | mS |
| Self-consumption | 30 | 40 | uA | |
| Battery equalization current | 70 | 80 | 90 | mA |
| Output short circuit/over-discharge/overcurrent protection recovery | Automatic recovery after removing load following short circuit/over-discharge/over-current protection | |||
| Short circuit protection delay | 100 | 300 | 600 | uS |
| Normal operating state B-to-P- internal resistance | 50 | mΩ | ||
| Continuous 15A output current maximum temperature rise | 40 | ℃ | ||