DUTTY Rectifier Step-Down Constant Voltage Constant Current Power Supply Module 20A high Power synchronous Rectification
$9.99
Description
Conversion efficiency: about 96% higher.Output short circuit protection: yes.Input reverse connection protection: no.Output anti-reverse perfusion: no, for the load with its own electricity or inductive load, an external 2-pole tube is required!.Wiring method: wiring terminal
