Hardware BMS
XJ-D440 10S 20A Same Port Charging/Discharging 20A for Scooter E-bike
10S 20A BMS, same port, application to scooter, e-bikes...
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Product Name
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10S 20A Scooter BMS
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Size
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178*38*4mm
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Series
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10S
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Working Current
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20A
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Connection Method
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Same Port
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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, 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 | Min | Typical | Max | Unit |
| Battery pack charging voltage | 42 | V | ||
| Charging MOS withstand voltage value | 60 | V | ||
| Discharge MOS withstand voltage value | 60 | V | ||
| Single-cell overcharge detection voltage | 4.225 | 4.25 | 4.275 | V |
| Overcharge recovery voltage | 4 | 4.05 | 4.1 | V |
| Overcharge detection delay | 500 | 1000 | 1500 | mS |
| Single-section over-discharge detection voltage | 2.62 | 2.7 | 2.78 | V |
| Over-discharge 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 | |
| Balanced current | / | / | / | mA |
| Charging temperature protection | 50±5℃. | |||
| Discharge temperature protection | 70±5℃ | |||
| Output short circuit/overdischarge/overcurrent protection recovery | Automatically recovers after fault clearance when load is removed | |||
| Short-circuit protection delay | 100 | 300 | 600 | uS |
| Internal resistance from B- to C- under normal working conditions | 30 | mΩ | ||
| The maximum temperature rise with a continuous output current of 20A | 45 | ℃ | ||
| Charging port: 0V | Yes | |||
| Charge but not discharge | NO | |||