DC 12V Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module Adjustable voltage limit 0-99.9V

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DC 12V Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module Adjustable voltage limit  0-99.9V

DIY Supplies: ELECTRICAL
Certification: NONE
Origin: CN(Origin)
Type: -
Output Type: other
Size: -
Model Number: Relay Module
Style: -

DC 12V Voltage Detection Charging Discharge Monitor Test Relay Switch Control Board Module Adjustable voltage limit 0-99.9V