Model: XY6020LV Input voltage: 6.0-70.00V Output voltage: 0.0-60.00V Output current: 0-20.00A Power output: 0-1200W Product name:DC buck power supply Resolution of voltage: 0.01V Resolution of current: 0.01A Output ripple typical value:vpp-100mv Maximum output voltage: inputvoltagex0.945 Accuracy of in put voltage: ±0.1%+5word Accuracy of Output voltage:±0.4%+lword Accuracy of current:±0.5%+3 word Heat dissipation fan on: Current 2A, power 50W, Temperature 50℃ Heat dissipation fan on then off: Current Less than 1.5A, power Less than 45W, Temperature Less than 45℃ Storage data group: 10 groups Num ber of buttons: 5 Efficiency of conversion: About 95% MPPT function: Support MPPT solar charging Protection mechanism: External temperature protection: 0-110℃, off by default Input overvoltage protection: 71V by default under-voltage (LUP):(Adjustable 4.8-71V, default 65V) over-voltage (OUP):(Adjustable 65V, default is 65V) over-current (OCP):(Adjustable from 0 to 22A, default 22A) over-power (OPP):(Adjustable from 0 to 1250W, default is 1250W) over-temp (OTP): Adjustable from 60 to 110℃, default is 95℃ over- (OHP): 1 minute -99 hours 59 minutes, off by default over-capacity ():0-9999Ah, off by default over-energy (OPH):0-9999KWh, off by default Colour:As Shown Material:PCB+components+plastic Package Contents: 2 x Adjustable Step-Down Power Supply Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.