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3.7V 18650 lithium battery protection board anti-short circuit overcurrent 2A working current suitable for 1 string of polymer batteries


Technical Parameters
Overcharge detection voltage: 4.25±0.05V
Overcharge release voltage: 4.23±0.05V
Overdischarge detection voltage: 2.45 ± 0.1V
Upper limit continuous current: 2A
Overcurrent detection current: 2.5A
Charging voltage: 4.2V
IC component: DW01+8205A
Quiescent current: < 30uA
Product size: 13.5*13.5*2.0MM
The Main Function
Overcharge protection, over discharge protection, short circuit protection, over current protection
Wiring Instructions
B+: Connect the battery positive
B-: Connect the battery negative
P+: input positive for battery pack output
P-: Input negative for battery pack output