Features: 1.30A high current output, very fast charging, full stop, experience kilowatts of high power, to meet customer demand for high current power supply 2.4-bit resolution more accurate measurement experience, using high-precision multimeter calibration, the temperature drift of the core resistor and reference is less than 25ppm/°C, to ensure the accuracy and stability of the product 4. Balanced performance, low load adjustment rate + high dynamic response, outstanding performance, more silky control 5. Input over-voltage protection with tips for more peace of mind, to prevent equipment burnout; input voltage exceeds 72V prompt over-voltage protection, voltage exceeds 75V input power-off protection Parameter: Product Model: RD6030 Display screen: 2.4-inch color LCD screen Input voltage range: 7-70.00V Output voltage range: 0-60.00V Output current range: 0-30.00A Output power range: 0-1800W Warm tips: Switching power supply no load when there is a slight high-frequency noise, fan operation will be louder; when the ambient temperature is high, even if no load fan may also work, these are normal phenomena. It is recommended to turn off the 220V switch when the product is not in use 1. Output wiring is recommended to use fork terminals or lantern plugs, do not use straight plugs (may be poor contact), prohibit the meter pen inserted vertically into the terminal wiring holes (very easy to lead to terminal damage).