DC 5V 2A Mobile Power Diy Board 4.2V Charge/Discharge(boost)/battery Protection/indicator Module 3.7V Lithium 18650

DC 5V 2A Mobile Power Diy Board 4.2V Charge/Discharge(boost)/battery Protection/indicator Module 3.7V Lithium 18650
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sku: 1005004773703428
$1.82
Shipping from: China
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