3S BMS
XJ-D040 3S 3A 12V BMS Common Port With Balance NTC Temperature Protection
XJ-D040 3S 3A BMS, common port, with balance and NTC, application to LifePO4, NMC, sodium battery.
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Product Name
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3S Lithium Battery BMS
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Size
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Length 54mm * Width 17mm * Thickness 4mm
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Series
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3S |
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Current
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3A
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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, Built-in passive balance, NTC temperature sensors, 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 3S 3A) | Min | Typical | Max | Unit |
| Battery pack charging voltage | 12.6 | 12.75 | 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 | 2.6 | 2.7 | 2.8 | V |
| Over-discharge recovery voltage | 2.9 | 3 | 3 | V |
| Over-discharge detection delay | 500 | 1000 | 1500 | mS |
| Battery pack continuous discharge current | 3 | A | ||
| Battery pack continuous charging current | 3 | A | ||
| Discharge overcurrent protection | 10 | 15 | 20 | A |
| Overcurrent protection delay | 500 | 1000 | 1500 | mS |
| Self-consumption | 30 | 40 | uA | |
| Battery equalization current | 30 | 40 | 50 | mA |
| Charging protection temperature | Charging high temperature is 50±4℃, charging low temperature is -10±4℃ | |||
| Discharge protection temperature | Discharge high temperature: 70 ± 4°C | |||
| 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 | 40 | mΩ | ||
| Continuous 3A output current maximum temperature rise | 40 | ℃ | ||