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3S 4S 40A 60A Li-ion battery protection board 18650 charger PCB BMS with balance enhancement drill motor 11.1V 12.6/14.8 16.8V

USD 0.79USD 1.98

3S 4S 40A 60A Li-ion battery protection board 18650 charger PCB BMS with balance enhancement drill motor 11.1V 12.6/14.8 16.8V

Description
Specification
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