XY-5005E Input voltage: 6.0~55V Output voltage: 0.0~50V Output current: 0.000~5.000A Voltage accuracy: +0.4%+1 character Output power: 0~250W Current accuracy: +0.5%+3 characters Voltage resolution: 0.01V Current resolution: 0.001A Conversion efficiency: about 95% Soft start: Yes About the protection mechanism: Input anti-reverse connection: yes Output short circuit protection: yes Input undervoltage protection: (4.8-30V adjustable, default 4.8V) Output overvoltage protection: (0-52V adjustable, default 52V) Output overcurrent protection: (0-5.0A adjustable, default 5.0A) Output over-power protection: (0-250W adjustable, default 250W) Over-temperature protection: yes, default 100C Timeout protection: (0-100H adjustable, default off) Overcapacity protection: (0-9999AH adjustable, default off) Super energy protection: (0-9999WH adjustable, default off) XY-5008E Input voltage: 6.0~55V Output voltage: 0.0~50V Output current: 0.000~8.100A Voltage accuracy: +0.4%+1 character Output power: 0~400W Current accuracy: +0.5%+3 characters Voltage resolution: 0.01V Current resolution: 0.001A Conversion efficiency: about 95% Soft start: Yes About the protection mechanism: Input anti-reverse connection: yes Output short circuit protection: yes Input undervoltage protection: (4.8-30V adjustable, default 4.8V) Output overvoltage protection: (0-52V adjustable, default 52V) Output overcurrent protection: (0-8.2A adjustable, default 8.2A) Output over-power protection: (0-400W adjustable, default 400W) Over-temperature protection: yes, default 100C Timeout protection: (0-100H adjustable, default off) Overcapacity protection: (0-9999AH adjustable, default off) Super energy protection: (0-9999WH adjustable, default off)