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2S 20A 7.4V 8.4V 18650 lithium battery protection board BMS board standard DIY balance balancing board

USD 0.71

2S 20A 7.4V 8.4V 18650 lithium battery protection board BMS board standard DIY balance balancing board

Description
Specification
DAC71-CSB-V DAC71CSBV DIP-24
USD 14.71USD 17.31
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