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4Pcs 4S 30A 3.7V BMS PCB Integrated Circuits Protection Board Cell Balance For 18650 Li-ion Lithium Battery With 5-core Wire

USD 6.43USD 9.89

4Pcs 4S 30A 3.7V BMS PCB Integrated Circuits Protection Board Cell Balance For 18650 Li-ion Lithium Battery With 5-core Wire

Description
Specification
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