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DC12V output car plug to light a auto lamp


USB 5V 500mA output to drive USB fan


DC12V 5.5x2.1mm port


Inverter to drive LED 150W max output


multimeter,to measure inverter voltage, to measure terminal voltage, to measure charge current etc...


to measure terminal Voltage, resistance and CCA etc. 13.11V 12.28mΩ 249Amp ready to go.