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10pcs 3 series 12V 18650 Lithium battery protection board 11.1V 12.6V prevent overcharge 10A overcurrent protection hot

USD 11.12USD 13.73

10pcs 3 series 12V 18650 Lithium battery protection board 11.1V 12.6V prevent overcharge 10A overcurrent protection hot

Description
Specification
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