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18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module With Led

USD 0.95

18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module With Led

Description
Specification
TDA2030A TDA2030 TO220-5
USD 1.88USD 2.00
5PCS PT2257 PT 2257 DIP-8
USD 3.16USD 3.63
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