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2pcs 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits

USD 3.25USD 6.25

2pcs 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits

Description
Specification
10pcs OPA2604AU OPA2604 SOP8
USD 9.79USD 11.00
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