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10pcs1S 2S 3S 4S 3.7V Lithium Battery Capacity Indicator Module 4.2V Blue Display Electric Vehicle Battery Power Tester Li-ion

USD 7.94USD 9.92

10pcs1S 2S 3S 4S 3.7V Lithium Battery Capacity Indicator Module 4.2V Blue Display Electric Vehicle Battery Power Tester Li-ion

Description
Specification
74HC573D SOP-20
USD 3.50
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