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1S 12A 3.2V 18650 lithium battery protection board 3.7V balanced function/overcharged protection Good

USD 0.43USD 0.54

1S 12A 3.2V 18650 lithium battery protection board 3.7V balanced function/overcharged protection Good

Description
Specification
20Pcs/Lot TP4311B TP4311 SOP16
USD 10.68USD 12.56
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