1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board

SKU: BPB0034 Category:

Technical Parameters:

Overcharge detection voltage: 4.25 ?? 0.05V
Overcharge release voltage: 4.23 ?? 0.05V
Over discharge detection voltage: 2.45 ?? 0.1V
Upper limit continuous current: 4A
Overcurrent detection current: 5A
Charging voltage: 4.2V
Product Size: 35 * 4 * 2.2MM
IC components: DW01 + 8205A * 2

The main function:
Overcharge protection, over discharge protection, short circuit protection, overcurrent protection.
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Wiring instructions:
  • B +: Connected to the battery positive.
  • B-: Connected battery negative.
  • P +: For the battery pack output input positive
  • P-: For the battery pack output input negative
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