4S 14.8V 16.8V 40A Li-ion Lithium Battery 3.7V 18650 Charger BMS Protection Board

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Product description

  • Applicable to start current 80A below, power 180W below the drill.
  • Scope Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
  • Charging voltage 16.8V - 18.1V
  • Continuous discharge current (upper limit) 40A (if the cooling environment is not good, please reduce the load current use)

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