18650 3.7v Battery Protection Board Module


3A BMS Protection Board for 1S 3.7V 18650 Li-ion lithium Battery Cell



  • Over charge voltage: 4.25±0.05V
  • Over charge release voltage:4.23±0.05V
  • Over discharge voltage:2.54±0.1V
  • Maximal continuous charging current: 2A
  • Maximal continuous Discharging current: 2A
  • Over current protection: 3A
  • Overcharge protection, over discharge protection, short circuit protection, over current protection.
  • high-accuracy voltage detection circuit.
  • terminal of the charger using high voltage device.
  • Built-in three stage over current detection circuit (over current 1, over current 2, load short circuit);
  • MOS transistor can control the battery charge and discharge.
  • Weight:5 grm


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