Description: LCD input and output voltage, output current output power Input anti-reverse protection, reverse connection will not burn Can be step-up and step-down, the output voltage 0.5-30V adjustable , limiting the current 0-4A adjustable. Output anti-intrusion, the battery charging without additional anti-reflux diodes; Button control output ON / OFF status, and you can set the power-on default is ON or OFF Ascending and descending chip used as the main controller, external 60V 75A MOS tube as a switch, double 60V 5A SS56 Schottky for rectification, enough pressure, enough power. Small output ripple, with LC filter Specification: Input voltage: 5.5-30V Output voltage: 0.5-30V Output current: long-term stable work in 3A, strengthen the heat can reach 4A Output power: 35W natural cooling, enhance heat dissipation 50W Voltage display resolution: 0.05V Current display resolution: 0.005A Conversion efficiency: about 88% Input reverse protection: Yes Output anti-intrusion: Yes Short circuit protection: Yes Working frequency: 180KHZ Size: 66 x 48 x 21mm Mounting hole: 4mm diameter Package Includes: 1 Piece Power Supply Step Up Down Module
