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10pcs 2S 10A 7.4V 18650 Lthium Battery Protection Board 8.4V Balanced Function/Over Charged Protection Board DIY Kits

USD 12.17USD 17.14

10pcs 2S 10A 7.4V 18650 Lthium Battery Protection Board 8.4V Balanced Function/Over Charged Protection Board DIY Kits

Description
Specification
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