Module parameters Input voltage DC5 30VInput current 8A MAX peak 10A 6A work a long time Quiescent current 4mA operating voltage is not the same there will be errors Output voltage 1 25 30V continuously adjustableOutput Current 10A MAX 5A long natural heat inside Output current range 0 2 10AWorking temperature 40 to 85 degreesOperating frequency 150KHzConversion efficiency Typical 91 12V turn 12V5A maximum 93 Overcurrent protection thereShort circuit protection limiting protection Overtemperature protection automatically reduce the output voltage after overtemperature Input reverse polarity protection None if necessary please enter the string into the diode Output anti anti irrigation Yes no need for charging plus blocking diode Connection Terminal output IN is the input OUT output Output current adjustment method 1 CV potentiometer adjustment depending on your load requirements the output voltage is set to the voltage value you need 2 CC potentiometer counterclockwise located about 30 laps ie the output current is set to a minimum connected to the LED potentiometer CC tune to the desired current After charging for battery the battery fully discharged and then to output adjust to your desired current CC be sure to use for charging batteries completely discharged before being allowed to transfer because the battery power is left in the more the charging current is smaller Please do not use the short circuit current way