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3S 20A 40A 4S 40A Enhance/Balanced 11.1V/12.6V/14.8V/16.8V Lithium Battery Charger Protection Board 18650 BMS For Drill Motor

USD 2.50USD 5.01

3S 20A 40A 4S 40A Enhance/Balanced 11.1V/12.6V/14.8V/16.8V Lithium Battery Charger Protection Board 18650 BMS For Drill Motor

Description
Specification
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