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2 Pcs 18650 Lithium Li-Ion BMS Battery Charger Protection Board Battery, 1S 3.7V 3A & 2S 20A 7.4V 8.4V

USD 2.28USD 3.51

2 Pcs 18650 Lithium Li-Ion BMS Battery Charger Protection Board Battery, 1S 3.7V 3A & 2S 20A 7.4V 8.4V

Description
Specification
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