Constant Voltage And Constant Current Maintenance 20A1200W Step-down Module $ 20.57 Product information: 3C rated voltage range: below 50V Product Series: regulated power supply Series Product Name: CNC DC stabilized power supply Input voltage: 6.0~70V Output Current: 0 ~ 20.00A Output power: 0~1200W Measurement resolution: 0.01A Packing list: Step-down module * 1 Product Image: