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2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board 18650 Charger PCB BMS Board Standard/Balance Version

USD 0.99USD 1.10

2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board 18650 Charger PCB BMS Board Standard/Balance Version

Description
Specification
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