RIDEN® LD25 Electronic Load Resistor USB Interface Discharge Battery Test LED Display Fan Adjustable Current Voltage 25W

Technical Parameters Rated operational voltage DC4 25 0VMax discharging power 25WRated operational current 0 25 4 00A when fan dont work the min constant current is 0 05A Fan Speed Large size intelligent temperature control fan speed 580010 RPMConstant current resolution 1 3 digits Heat dispatch method intelligent temperaturecontrol fan All aluminum fanWorking temperature 10℃ 40℃Adjustable potentiometer Preci sion multiloop adjustable potentiometerDisplay mode 4 bit LED tubeExpansion port Micro USB port Type C portProduct weight 56 51gProduct size 83 8x41 1x27 9mm Product Structure A Micro USB port MAX current 2AB USB male port widened power wire MAX current 4A C Type C port MAX current 4AD All aluminum fanE Intelligent temperature control fanF 4 Bit LED tubeG Preci sion multiloop adjustable potentiometerH SET button press SET to switch display status Press and hold the button to set the load output recovery mode after protection removed I ON OFF button press the button to open or close output Press and hold the button to set the boot default status of open or close Function Introduction a Protection function OVP over voltage protection there is OVP at 25 30V it will be damaged permanently over 30V at OVP LED show OVP as picture 1 show OTP over temperature protection load temperature is over80℃ the LED show OTP as picture 2 show OPP over power protection the power is over80℃ the LED show OPP as picture 3 show b Se