DEVMO 4S 14.8V 30A BMS Protection PCB Cell Board Li-ion Lithium 18650 Battery Balance Module

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  • Highlight Over-discharge protection, overcurrent protection, overcharge protection.
  • For connecting cables, use copper wire over 3 square millimeters, the shorter the better (can not use nickel plate!!!).
  • MOS transistor can control the battery charge and discharge, low standby current consumption.

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