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XJ-B008V4 BMS 10S 36V 42V 10A 20A Split Port for E-bike Scooter LifePO4 NMC Lithium
Hardware BMS

XJ-B008V4 BMS 10S 36V 42V 10A 20A Split Port for E-bike Scooter LifePO4 NMC Lithium

This XJ-B008V4 model is designed for e-bikes, scooters (Xiaomi scooters), supporting a 10-cell battery and a working current of 10A/15A/20A (optional), separate port, charging 3A, discharging 10A/15A/20A.

  • Model XJ-B008V4
  • Battery Cell 10S
  • Working Current 10A/15A/20A
  • Cell Type LifePO4/NMC/Lithium
  • Size 256*38*4mm
  • Feature Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection
  • Warranty 24 Months

10S 36V 42V 10A/15A/20A Separate Port BMS for Scooter

Product Name
10S 20A BMS for Scooter
Size
Length 256mm * Width 38mm * Thickness 4mm
Series
10S
Current
10A/15A/20A (optional)
Voltage
42V (typical)
Cell Type
LifePO4/NMC/Lithium
Function
Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection
Warranty
24 Months



Item (the spec of 10S 15A) 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 15 A
Continuous charging current of the battery pack 3 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
The maximum temperature rise with a continuous output current of 15A 40
Charging port: 0V Yes
Charge but not discharge NO